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AN UPDATED DATABASE OF SERPENTINE ENDEMISMIN THE CALIFORNIA FLORA
Authors: Safford, Hugh, and Miller, Jesse E. D.
Source: Madroño, 67(2) : 85-104
Published By: California Botanical SocietyURL: https://doi.org/10.3120/0024-9637-67.2.85
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MADRONO, Vol. 67, No. 2, pp. 85–104, 2020
AN UPDATED DATABASE OF SERPENTINE ENDEMISM IN THE CALIFORNIA FLORA
HUGH SAFFORD
USDA Forest Service, Pacific Southwest Region, 1323 Club Drive, Vallejo, CA 94592;Department of Environmental Science and Policy, University of California, Davis, CA 95616
JESSE E. D. MILLER
Department of Biology, Stanford University, Palo Alto, CA 94305
ABSTRACT
We update and revise the serpentine affinity database of Safford et al. (2005), which documents levels ofplant taxon association with ultramafic (‘‘serpentine’’) substrates in the California flora. The revised databasereflects recent taxonomic changes consistent with the second edition of the Jepson Manual (TJM2) and morerecent updates to the Jepson eFlora, and includes additional species that were not previously documented asserpentine associates. We also include serpentine-associated species that have been described since thepublication of TJM2 and are not yet incorporated in the eFlora. A number of taxa were removed from theSafford et al. (2005) database due to new ecological information or taxonomic changes. As before, the newdatabase presents information on rarity, geographic distribution, taxonomy, and lifeform. Based on our newdatabase numbers and TJM2’s list of California endemic species, the percentage of California endemic fullspecies that are þ/� restricted to ultramafic substrates has risen to 14.7%. Of 255 total endemic taxa in ourdatabase (including strict and ‘‘broad’’ endemics), 148 (c. 60%) come from only ten plant families,concentrated mostly in one or two genera per family. The North Coast and Klamath Ranges continue tosupport more serpentine endemics than the rest of the State combined. The previous version of the databasehas been widely used in biodiversity research and conservation management, and we hope that this improvedand updated version will prove as valuable.
Key Words: California flora, edaphic, endemics, serpentine, ultramafic.
Soils derived from ultramafic parent materials–often referred to as ‘‘serpentine’’–support a greatdiversity of plant life in California. Serpentine soilsare generally ecologically stressful environmentsbecause they are poor in plant macronutrients, havehigh magnesium : calcium ratios, and contain toxicheavy metals (Alexander et al. 2007). Serpentineenvironments support high levels of native plantdiversity partly because they are less likely to supportthe (often non-native) dominant species that com-petitively exclude other plants on more fertilesubstrates (Brooks 1987). In addition, the stressfulenvironment of serpentine leads to high levels ofendemism. While serpentine soils occupy less than1.5% of California’s geographic area (Harrison et al.2000), a high number of California’s endemic plantspecies are partially or entirely restricted to serpen-tine soils (described below, also see Safford et al.2005; Safford 2011). Understanding the plant diver-sity associated with serpentine environments isimportant for facilitating research into basic ecolog-ical and evolutionary questions (of which there is along history in California serpentine; Harrison andRajakaruna 2011), as well as for informing manage-ment decisions involving landscapes, natural distur-bances, and conservation (Safford and Harrison2004, 2008).
To this point, the serpentine endemism databaseof Safford et al. (2005) has provided the mostcomprehensive documentation of plant species affin-
ities for serpentine substrates in California. Thisdatabase assigns plant taxa a ranking representingtheir degree of specialization to serpentine soils basedon herbarium records, botanical descriptions, fielddata, expert opinion, and published literature. Thedatabase has been widely used for a variety ofpurposes since its publication. The rankings havebeen cited by numerous ecological and evolutionarystudies, such as research on the evolutionary originsof serpentine adaptation (Anacker et al. 2010),biogeographic considerations of plant diversity andendemism in the California flora (Harrison et al.2006; Burge et al. 2011), autoecological studies ofserpentine species (Eckert 2006), and studies ofmycorrhizae on serpentine soils (Southworth et al.2014). The serpentine affinity rankings have beenintegrated into the CalFlora (http://www.calflora.org) web interface—a database on Californiaplants—where the rankings are displayed on thepages of serpentine-associated species. The serpen-tine database has also been used by land managers inconservation planning, environmental assessmentsand impact statements, and resource managementplans.
METHODS
Our understanding of the systematics and ecologyof the California flora has expanded substantiallysince the earlier version of this database was
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published. Here, we provide a revised version of thedatabase (Appendix 1; Supplemental Table 1), withnomenclature updated to reflect The Jepson Manual,2nd edition (TJM2; Baldwin et al. 2012) and thenagain using the most recent Jepson eFlora (mostrecent version accessed November 18, 2019; JepsonFlora Project 2019). This contribution follows onSafford (2011), which provided a lay person’ssummary of the status of the endemism databasejust as TJM2 was being prepared for press. Thegeneral patterns discussed in Safford (2011) are stillvalid, but it was important to incorporate thepublished results from Baldwin et al. (2012) and themost recent Jepson eFlora (Jepson Flora Project2019), and to provide a completely revised version ofthe database itself, which was not part of Safford(2011).
In the current database (Appendix 1), we haveadded numerous additional species that were notincluded on the original 2005 list, many of which arerecently described serpentine-associated species. Wealso removed seven taxa from the list that weconstructed after TJM2 (Table 1) because recenttaxonomic changes and/or further study has indicat-ed they are not strongly associated with serpentinesubstrates. To revise the original list, we first updatednomenclature to current Jepson eFlora names (as ofNovember 18, 2019; Jepson Flora Project 2019). Wethen solicited feedback on the list from numerousexpert California botanists and requested suggestionsfor additional species that should be included. Wealso conducted a literature review for recentlydescribed species that have affinities for serpentine.We then conducted further research on all speciesthat were identified by experts or through the
literature review as possibilities for addition to orremoval from the list, as described below.
We have ranked new additions to the list using thesame semi-quantitative scale as the original database(see Safford et al. 2005 for details), with thedifference that we have reduced all rankings .6 to6, as those resulted from the addition of CalFlorainformation (which at the time could be consideredindependent of our other sources). Today CalFloradirectly references the serpentine affinity database inits species descriptions. Rankings of new additions tothe list presented here are based primarily onherbarium records (mostly accessed via the Consor-tium of California Herbaria (CCH1 2019; CCH22019), habitat descriptions by Baldwin et al. (2012)and the Jepson eFlora (Jepson Flora Project 2019),CalFlora observation records (CalFlora 2019), theprimary literature, and in some cases, direct inputfrom botanical experts. In the CCH herbariumrecords, we accessed at least 150 collection recordsfor each taxon (except where records totaled ,150, inwhich case we accessed all records), using randomselection where necessary to ensure no bias inregional coverage. Where CCH or CalFlora recordswere ,5, we combined the two and treated them as asingle information source. We used the BerkeleyMapper (linked to the CCH website), Google Earth,our field experience, and various geologic andjurisdictional (e.g., US Forest Service) maps tovisualize the locations of herbarium records and todetermine, when possible, whether botanical recordslacking geological information were found on or offof ultramafic substrates. Taxa with .50% of usablerecords (‘‘usable’’ ¼ the records identified thesubstrate, or we were able to determine the substrateby another fashion) from serpentine made their way
TABLE 1. TAXA DROPPED FROM SERPENTINE AFFINITY DATABASE AFTER 2012. TJM2 (Baldwin et al. 2012) includedmany taxonomic changes and new taxa. These changes were incorporated into the database at the time of TJM2. This tableincludes taxa dropped from the list since that time.
Species Family Reason and source
Chlorogalum purpureum var. reductumHoover
Agavaceae Taxon does not grow on serpentine soils (Kofron et al. 2013)
Cardamine pachystigma var.pachystigma (S. Watson) Rollins
Brassicaceae Taxon is not a serpentine indicator; reanalysis of herbariumand collection records
Sedum obtusatum ssp. obtusatum A.gray.
Crassulaceae Taxon is not a serpentine indicator; reanalysis of herbariumand collection records
Carex amplectens Steud. Cyperaceae Moved to Carex fracta Mack. by Baldwin et al. (2012), whichis not a serpentine indicator
Swertia fastigiata Pursh Gentianaceae Moved to Frasera umquaensis M. Peck & Applegate byBaldwin et. al (2012), which is not a serpentine indicator
Calochortus greenei S. Watson Liliaceae Taxon does not grow on serpentine soils; government agency(BLM, USFWS) reports on species ecology
Ceanothus papillosus Torr. & A. Grayvar. roweanus McMinn
Rhamnaceae Taxon not recognized by TJM2 or Jepson eFlora, herbariumcollections and CalFlora observations do not support taxonas serpentine indicator
Brodiaea pallida Hoover Themidaceae New collections show that only 1 of 5 population groupsoccurs on serpentine; R. Preston, UC Davis, pers. comm.
Brodiaea purdyi Eastw. Themidaceae Taxon subsumed within B. minor (Benth.) S. Watson, whichis not a serpentine indicator (Preston 2006; Baldwin et al.2012)
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onto the final list. Rankings of new list additions(e.g., recently described species) should be usedcautiously since many of them are based on limiteddata, and we suggest that all species ranked based onthree or fewer sources are in need of further study.All species in the updated list follow the nomencla-ture of the current (November 2019) Jepson eFloraexcept for 13 taxa (Table 2), most of which arerecently described.
We emphasize that we did not carry out acomplete search of new collection records for everytaxon since 2005. This was only carried out for taxawhere recent publications, taxonomic changes, orpersonal communications from California botanistsled us to believe that such a search might change thestatus of the species. For new additions to the list, weno longer required three separate sources of infor-mation supporting their affinity for serpentine ifevidence for their affinity to serpentine appearedstrong (for example, in the herbarium records).
Finally, it is important to note that for species forwhich all described infraspecific taxa (subspecies,varieties) exhibit the same level of serpentine affinity,we only include the full species name in our database.
RESULTS AND DISCUSSION
As in Safford et al. (2005) and Safford (2011), wedefine serpentine endemic taxa as those that scored atleast 4.5 in our ranking process. Put another way, ourclass of ‘‘serpentine endemics’’ includes strict endem-ics (more than c. 95% of recorded occurrences onultramafics) and broad endemics (c. 85–94%). Theupdated serpentine affinity database (Appendix 1)contains 255 endemic taxa (strict plus broad endem-ics), 193 of which are full species (this includes fivespecies for which all of the subspecies are listed in thedatabase due to differing levels of serpentine affinity:Arctostaphylos bakeri Eastw., A. montana Eastw.,Calystegia collina (Greene) Brummitt, Cirsium fonti-
nale (Greene) Jeps., and Lessingia micradeniaGreene). Thus, serpentine endemic species accountfor about 14.7% – more than 1/7 – of the endemicspecies in California (based on 1315 endemic speciesin Baldwin 2012). This is a notable increase from the12.5% reported by Safford et al. (2005), and is due toadditions of newly described species and a decrease inthe number of California endemic species accordingto Baldwin et al. (2012).
Taxonomic revisions have led to some changesfrom Safford et al. (2005) in the ordering of familyand genera with the most serpentine endemic taxa.Asteraceae remains the family with the most serpen-tine endemics, with 25 strict endemics, 13 broadendemics, and 106 total serpentine-associated taxa(Table 3). Liliaceae, which historically contained thesecond most serpentine endemics of any family(considering both strict and broad endemics), hasbeen split into several smaller families, many ofwhich are further down the current list, includingAlliaceae – also in the top ten families, Agavaceae,Themidaceae, and so on. As a result, Brassicaceae isnow the second most endemic-rich family (Table 3).Scrophulariaceae was also split in Baldwin et al.(2012) into numerous plant families, and it hasdropped from a fifth place ranking in the Safford etal. (2005) rankings to a complete absence from thelist now. Families derived from Scrophulariaceae arestill important components of serpentine endemismin California however: for example, Orobanchaceaecurrently occupies sixth place on the list, andPhrymaceae and Plantaginaceae are further downthe list. Eriogonum is now the most endemic-richgenus, followed by Streptanthus (Table 4).
As discussed by Safford et al. (2005; see their Figs1 and 2), the distribution of taxa among plantfamilies and genera is very different when comparingserpentine endemics and California endemics. Fam-ilies which support many more serpentine endemictaxa than expected include Linaceae, Polygonaceae,
TABLE 2. TAXA INCLUDED IN THE SERPENTINE AFFINITY LIST THAT ARE NOT IN THE CURRENT JEPSON EFLORA (AS OF
NOVEMBER 18, 2019). These include recently described taxa as well as taxa that are widely recognized by botanists inCalifornia, but are not included in the current eFlora because of taxonomic uncertainty.
Taxon Source
Brodiaea rosea ssp. rosea (Greene) Baker Preston 2013Calystegia vanzuukiae Brummitt & Namoff Brummitt and Namoff 2013Cardamine pachystigma var. dissectifolia (S. Watson) Rollins R. Preston and L. Janeway, pers comm and CCH
and CalFlora recordsClaytonia serpenticola T.R. Stoughton Stoughton 2017Dicentra formosa ssp. oregana (Haw.) Walp. Baldwin et al. 2012; L. Hoover, U.S. Forest
Service, pers. comm.Erythranthe willisii G.L. Nesom Nesom 2017Hesperolinon sharsmithiae R. O’Donnell O’Donnell 2006Sedum eastwoodiae (Britton) A. Berger Zika et al. 2018Sedum flavidum B.L. Wilson & Zika Zika et al. 2018Sedum kiersteadiae B.L. Wilson & R.E. Brainerd Wilson et al. 2014Sedum patens Zika Zika et al. 2018Sedum rubiginosum Zika & B.L. Wilson Zika et al. 2018Vaccinium coccineum Piper L. Hoover and J. Nelson, U.S. Forest Service,
pers comm.
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Brassicaceae, Apiaceae, Caryophyllaceae, and Lilia-ceae. Genera that follow the same pattern of notableenrichment in serpentine endemics include Streptan-thus, Minuartia, Cordylanthus, Packera, and Hesper-olinon.
Of the five geographic regions identified bySafford et al. (2005), the North Coast region remainsthe geographic leader in number of serpentineendemic taxa (127), and the Klamath region supportsthe most serpentine endemics that are restricted to a
TABLE 3. NUMBERS OF SERPENTINE ENDEMIC AND NEAR
ENDEMIC TAXA BY FAMILY. 1 Strict endemics. 2 Strictendemics plus broad endemics (‘‘endemic taxa’’ in thispaper). 3 Strict and broad endemics plus ‘‘near endemic’’taxa (taxa transitional from strong indicators to broadendemics). 4 Total taxa in our database, including weakindicators and taxa transitional from indifferent to weakindicators. Families ranked by numbers of endemics (strictþ broad).
Family
Serpentine affinity score
Total4�5.51 �4.52 �3.53
Asteraceae 25 38 46 106Brassicaceae 19 24 28 38Polygonaceae 11 19 22 41Liliaceae 5 13 16 38Polemoniaceae 9 10 11 21Orobanchaceae 7 10 10 19Apiaceae 7 9 12 33Crassulaceae 8 9 9 16Linaceae 8 9 9 14Ericaceae 5 8 10 15Fabaceae 4 7 11 25Alliaceae 4 7 11 24Lamiaceae 6 7 9 17Boraginaceae 6 6 11 24Caryophyllaceae 5 6 8 18Campanulaceae 3 5 8 13Rhamnaceae 4 5 7 14Onagraceae 3 5 7 13Cyperaceae 3 5 7 12Convolvulaceae 1 5 6 7Phrymaceae 4 4 6 8Rubiaceae 3 4 4 8Montiaceae 0 3 6 17Rosaceae 1 3 6 11Plantaginaceae 1 3 5 15Poaceae 1 3 3 18Iridaceae 2 3 3 5Violaceae 0 2 3 7Cupressaceae 0 2 3 6Malvaceae 2 2 2 7Agavaceae 2 2 2 5Salicaceae 2 2 2 3Gentianaceae 2 2 2 2Garryaceae 1 2 2 2Themidaceae 0 1 5 8Ranunculaceae 1 1 3 7Papaveraceae 0 1 1 5Berberidaceae 1 1 1 4Pteridaceae 0 1 1 4Fagaceae 1 1 1 3Orchidaceae 0 1 1 3Dryopteridaceae 1 1 1 2Lentibulariaceae 1 1 1 1Apocynaceae 1 1 1 1Verbenaceae 0 1 1 1Melanthiaceae 0 0 2 4Pinaceae 0 0 1 6Parnassiaceae 0 0 1 2Saxifragaceae 0 0 1 1Sarraceniaceae 0 0 1 1Tecophilaeaceae 0 0 0 1Primulaceae 0 0 0 1Polygalaceae 0 0 0 1Cistaceae 0 0 0 1
TABLE 4. GENERA WITH MORE THAN THREE TAXA
ENDEMIC TO SERPENTINE (MEAN AFFINITY SCORE � 4.5).
Genus Family Number of taxa
Eriogonum Polygonaceae 19Streptanthus Brassicaceae 18Allium Alliaceae 11Arctostaphylos Ericaceae 9Hesperolinon Linaceae 9Carex Cyperaceae 7Lomatium Apiaceae 7Erythranthe Phrymaceae 6Navarretia Polemoniaceae 6Packera Asteraceae 6Phacelia Boraginaceae 6Sedum Crassulaceae 6Calystegia Convolvulaceae 5Campanula Campanulaceae 5Cordylanthus Orobanchaceae 5Erigeron Asteraceae 5Fritillaria Liliaceae 5Monardella Lamiaceae 5Boechera Brassicaceae 4Calochortus Liliaceae 4Castilleja Orobanchaceae 4Ceanothus Rhamnaceae 4Cirsium Asteraceae 4Galium Rubiaceae 4Harmonia Asteraceae 4Horkelia Rosaceae 4Lessingia Asteraceae 4
FIG. 1. Geographic distribution of serpentine endemictaxa (mean score � 4.5) in California. Dark areas of barsrepresent taxa restricted to a single geographic region, andlight areas represents taxa that also occur in other regions.Geographic regions are from Baldwin et al. (2012).
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single region (60; Fig. 1). Together, the North Coastand Klamath regions support 146 serpentine endemictaxa that are found nowhere else in the state. SeeSafford (2011) for a figure and short discussionregarding the elevational distribution of serpentineendemic taxa in California. In short, most taxa growin habitats below 1000 m elevation and few are foundabove 1500 m, primarily due to the relative rarity ofultramafic outcrops above that elevation.
Among the endemic taxa, 216 are dicots, 35 aremonocots, two are gymnosperms, and two arepteridophytes (Appendix 1). The distribution of lifeforms is shown in Fig. 2. Serpentine endemic taxa inCalifornia are primarily perennial forbs (153 of 255taxa, including three that can also be annuals), mostof the rest are annual forbs (74 taxa, including thesame three taxa); less than 10% of the endemic taxain our database are woody species (Fig. 2).
192 (77%) of the endemic taxa in our database arelisted in the CNPS Inventory of Rare and Endan-gered Plants (CNPS 2019). 108 serpentine endemictaxa are assigned California Rare Plant Rank 1B,which includes Federal and State threatened andendangered taxa as well as those taxa that theCalifornia Native Plant Society believes warrantlisting (Appendix 1).
The richness of serpentine endemic taxa inCalifornia is astonishing, given the limited area ofthe state that supports ultramafic rocks and soils.Yet, amazingly, new species continue to be describedfrom ultramafic soils in California. Only 15 yearsafter embarking on this exercise for the first time, weexpanded the list of California serpentine endemicsby 3.7%. Given the outsized contribution made toCalifornia’s natural riches by ultramafic substratesand their biota, we hope and expect that botanicaland geoecological exploration will continue toexpand the California serpentine flora, as well asour understanding of the factors that make it sodiverse.
ACKNOWLEDGEMENTS
We are grateful to the California botanists and landmanagers who have shared their observations and expertiseon serpentine taxa over the years, and helped us torecognize the need to update the serpentine endemismdatabase. We thank them also for suggesting correctionsand reviewing them as they were made. Many botanistscontributed to this endemics database update; we wouldespecially like to thank Lisa Hoover, Mike Kauffman,Lawrence Janeway, Julie Kierstead, Ryan O’Dell, and RobPreston. Ellen Dean and Barbara Ertter provided advice onnewer taxa that had not yet been listed in the Jepson eFlora.We thank Maaike Wielenga for her assistance in databasemanagement and conducting background research on newlydescribed species. Finally, we thank the Jepson Herbariumstaff for assistance with nomenclature.
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APPENDIX
1.Updatedlistoftaxaassociatedwithserpentineordered
byfamilyandtaxon.1Names
asin
theJepsoneF
lora
(exceptforspecieslisted
inTable2);
2Aff¼Affinity:SE¼
strict
endem
ic,BE¼
broadendem
ic,BE/SI¼
broadendem
ic/strongindicator,SI¼
strongindicator,WI¼
weakindicator,WI/IN¼
weakindicator/indifferent.
3Meanaffinity
score.4Sum
ofallaffinityscores.
5Medianofaffinityscores.
6Standard
deviationofaffinityscores.
7California
NativePlantSocietyrarity
codes
(CNPS2019).
8Geographic
distribution:KL¼
Klamath
Ranges,NC¼
NorthCoast
Ranges,BA¼
SanFranciscoBayArea,SC¼
South
Coast
Ranges,SN¼
SierraNevada.9Lifeform
sare
abbreviatedas
follows:carn¼
carnivorous,cesp¼
cespitose,hem
ipar¼
hem
iparasitic,
paras¼
parasitic,
rhiz¼
rhizomatous.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Chlorogalum
angustifolium
Kellogg
Agavaceae
WI
2.4
9.5
41.8
2.8
11
Perennialforb
(bulb)
Chlorogalum
grandiflorum
Hoover
Agavaceae
WI/IN
12
21
-1B.2
1Perennialforb
(bulb)
Chlorogalum
pomeridianum
var.minus
(DC.)Kunth
Agavaceae
SE
630
56
01B.2
11
1Perennialforb
(bulb)
Hastingsiaalba
(Durand)S.Watson
Agavaceae
SI
3.4
17
53
1.5
11
1Perennialforb
(bulb)
Hastingsiaserpentinicola
R.Becking
Agavaceae
SE
618
36
01
1Perennialforb
(bulb)
Allium
acuminatum
Hook.
Alliaceae
WI
1.5
4.5
32
0.9
11
1Perennialforb
(bulb)
Allium
amplectens
Torr.
Alliaceae
WI
2.3
11.3
52
2.2
11
11
1Perennialforb
(bulb)
Allium
bolanderivar.bolanderi
S.Watson
Alliaceae
WI/IN
1.1
4.5
41
0.6
11
1Perennialforb
(bulb)
Allium
bolanderivar.mirabile
S.Watson
Alliaceae
WI
24
22
-1
1Perennialforb
(bulb)
Allium
cratericola
Eastw.
Alliaceae
SI
2.6
15.8
62.5
1.9
CBR
11
1Perennialforb
(bulb)
Allium
crispum
Greene
Alliaceae
WI/IN
1.3
3.75
31
0.7
11
Perennialforb
(bulb)
Allium
diabolense
(Ownbey
&Aase
exTraub)
McN
eal
Alliaceae
SE
618
36
01
Perennialforb
(bulb)
Allium
falcifolium
Hook.&
Arn.
Alliaceae
BE/SI
4.2
38
94
1.6
11
1Perennialforb
(bulb)
Allium
fimbriatum
var.purdyi
S.Watson
Alliaceae
BE
5.4
21.5
46
1.5
4.3
1Perennialforb
(bulb)
Allium
hoffmanii
Ownbey
exTraub
Alliaceae
SE
630
56
04.3
11
Perennialforb
(bulb)
Allium
howelliivar.sanbenitense
Eastw.
Alliaceae
BE/SI
412
34
11B.3
1Perennialforb
(bulb)
Allium
jepsonii
(Ownbey
&Aase
exTraub)
S.S.Denison&
McN
eal
Alliaceae
BE
5.4
37.5
76
11B.2
1Perennialforb
(bulb)
Allium
lacunosum
var.lacunosum
S.Watson
Alliaceae
BE/SI
3.8
15.3
44.5
2.8
11
Perennialforb
(bulb)
Allium
lacunosum
var.micranthum
S.Watson
Alliaceae
BE/SI
4.3
13
36
2.9
CBR
1Perennialforb
(bulb)
Allium
mem
branaceum
Ownbey
exTraub
Alliaceae
WI/IN
1.3
43
11.5
CBR
11
Perennialforb
(bulb)
Allium
obtusum
var.conspicuum
Lem
mon
Alliaceae
WI/IN
12
21
-1
Perennialforb
(bulb)
Allium
peninsulare
var.franciscanum
Lem
monex
Greene
Alliaceae
WI
1.8
3.5
21.8
-1B.2
11
Perennialforb
(bulb)
Allium
sanborniivar.congdonii
Alph.Wood
Alliaceae
SE
5.6
22.5
46
14.3
1Perennialforb
(bulb)
Allium
sanborniivar.sanbornii
Alph.Wood
Alliaceae
SI
3.4
27
83.5
2.2
4.2
1Perennialforb
(bulb)
Allium
serra
McN
eal&
Ownbey
Alliaceae
SI
2.6
10
43
1.5
11
1Perennialforb
(bulb)
Allium
sharsmithiae
(Ownbey
&Aase
exTraub)
McN
eal
Alliaceae
BE
5.1
20.5
46
21B.3
11
Perennialforb
(bulb)
Allium
siskiyouense
Ownbey
exTraub
Alliaceae
SI
2.8
14
52
1.8
4.3
11
Perennialforb
(bulb)
Allium
tuolumnense
(Ownbey
&Aase
exTraub)
S.S.Denison&
McN
eal
Alliaceae
SE
618
36
01B.2
1Perennialforb
(bulb)
Allium
unifolium
Kellogg
Alliaceae
WI/IN
13
31
11
11
Perennialforb
(bulb)
Angelicatomentosa
S.Watson
Apiaceae
SI
2.7
83
31.5
11
1Perennialforb
Apiastrum
angustifolium
Nutt.
Apiaceae
WI
1.5
7.6
50.1
2.5
11
11
Annualforb
Ligusticum
californicum
J.M.Coult.&
Rose
Apiaceae
WI/IN
1.4
5.75
41.4
1.3
11
1Perennialforb
Lomatium
ciliolatum
Jeps.
Apiaceae
SE
618
36
01
11
Perennialforb
Lomatium
congdonii
J.M.Coult.&
Rose
Apiaceae
SE
618
36
01B.2
1Perennialforb
Lomatium
dasycarpum
ssp.dasycarpum
(Torr.&
A.Gray)J.
M.
Coult.&
Rose
Apiaceae
BE/SI
3.6
21.5
63.5
1.9
11
1Perennialforb
Lomatium
engelmannii
Mathias
Apiaceae
SE
5.8
34.5
66
0.8
4.3
11
Perennialforb
Lomatium
hooveri
(Mathias&
Constance)
Constance
&Ertter
Apiaceae
SE
5.9
29.5
56
0.4
4.3
1Perennialforb
Lomatium
howellii
(S.Watson)Jeps.
Apiaceae
SE
624
46
04.3
1Perennialforb
Lomatium
macrocarpum
(Torr.&
A.Gray)J.
M.
Coult.&
Rose
Apiaceae
SI
2.7
83
30.6
11
11
1Perennialforb
Lomatium
marginatum
var.marginatum
(Benth.)J.
M.Coult.&
Rose
Apiaceae
WI
2.3
94
2.5
2.1
11
1Perennialforb
2020] 91SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Lomatium
marginatum
var.purpureum
(Benth.)J.
M.Coult.&
Rose
Apiaceae
SI
3.3
13
43
2.2
CBR
11
Perennialforb
Lomatium
observatorium
Constance
&Ertter
Apiaceae
WI/IN
1.4
2.75
21.4
-1B.2
11
Perennialforb
Lomatium
parvifolium
(Hook.&
Arn.)Jeps.
Apiaceae
SI
3.3
13
43
2.3
4.2
1Perennialforb
Lomatium
repostum
(Jeps.)Mathias
Apiaceae
SI
3.2
12.6
43
2.4
4.3
1Perennialforb
Lomatium
tracyi
Mathias&
Constance
Apiaceae
SE
642
76
04.3
11
Perennialforb
Lomatium
triternatum
var.triternatum
(Pursh)J.
M.Coult.&
Rose
Apiaceae
SI
2.8
11
42
2.4
11
Perennialforb
Lomatium
utriculatum
(Nutt.ex
Torr.&
A.Gray)
J.M.Coult.&
Rose
Apiaceae
WI
1.7
8.5
51
1.4
11
11
1Perennialforb
Perideridia
bacigalupii
Chuang&
Constance
Apiaceae
BE
4.6
23
56
2.4
4.2
1Perennialforb
Perideridia
kelloggii
(A.Gray)Mathias
Apiaceae
WI
2.1
10.6
52
21
11
1Perennialforb
Perideridia
leptocarpa
T.I.Chuang&
Constance
Apiaceae
SE
5.6
22.5
46
14.3
1Perennialforb
Perideridia
oregana
(S.Watson)Mathias
Apiaceae
WI
1.7
53
11.2
11
11
Perennialforb
Perideridia
pringlei
(J.M.Coult.&
Rose)A.
Nelson&
J.F.Macbr.
Apiaceae
BE/SI
3.7
18.5
53
2.3
4.3
1Perennialforb
Sanicula
bipinnatifida
Hook.
Apiaceae
WI
1.8
7.1
42
1.5
11
11
1Perennialforb
Sanicula
hoffmannii
(Munz)
R.H.Shan&
Constance
Apiaceae
WI
1.8
3.5
21.5
-4.3
1Perennialforb
Sanicula
maritima
S.Watson
Apiaceae
WI
2.3
4.5
22
-1B.1
11
Perennialforb
Sanicula
peckiana
J.F.Macbr.
Apiaceae
BE
5.3
26.5
56
1.3
4.3
1Perennialforb
Sanicula
tracyi
R.H.Shan&
Constance
Apiaceae
WI
2.1
8.5
41
2.6
4.2
1Perennialforb
Sanicula
tuberosa
Torr.
Apiaceae
WI/IN
1.3
3.75
31
0.7
11
1Perennialforb
Tauschia
glauca
(J.M.Coult.&
Rose)
Mathias&
Constance
Apiaceae
BE/SI
3.5
10.5
33
0.6
4.3
1Perennialforb
Tauschia
hartwegii
(A.Gray)J.
F.Macbr.
Apiaceae
WI/IN
1.3
43
11.5
11
1Perennialforb
Tauschia
howellii
(J.M.Coult.&
Rose)J.
F.
Macbr.
Apiaceae
WI
2.3
73
13.2
1B.3
1Perennialforb
Tauschia
kelloggii
(A.Gray)J.
F.Macbr.
Apiaceae
SI
2.6
12.8
52
2.2
11
1Perennialforb
Asclepiassolanoana
Woodson
Apocynaceae
SE
642
76
04.2
1Perennialforb
Agoserisheterophylla
(Nutt.)Greene
Asteraceae
WI/IN
1.4
4.1
31
1.5
11
11
1Annualforb
Ancistrocarphusfilagineus
A.Gray
Asteraceae
SI
3.3
13
43
0.5
11
11
1Annualforb
Antennariaargentea
Benth.
Asteraceae
WI
1.9
7.75
40.8
2.7
11
Perennialforb
Antennariasawyeri
R.J.Bayer
&Figura
Asteraceae
SE
618
36
01B.2
1Perennialforb
Antennariasuffrutescens
Greene
Asteraceae
SE
5.6
22.5
46
14.3
11
Perennialforb
Arnicacernua
Howell
Asteraceae
SE
624
46
04.3
1Perennialforb
(rhiz.)
Arnicaspathulata
Greene
Asteraceae
SE
5.5
16.5
36
1.2
4.3
1Perennialforb
(rhiz.)
Balsamorhizamacrolepis
W.M.Sharp
Asteraceae
SI
2.5
15
62
1.1
1B.2
11
Perennialforb
Balsamorhizasericea
W.A
.Weber
Asteraceae
SE
618
36
01B.3
1Perennialforb
Benitoaoccidentalis
(H.M.Hall)D.D.Keck
Asteraceae
BE/SI
4.1
16.5
44
1.8
4.3
1Annualforb
Brickelliagreenei
A.Gray
Asteraceae
BE/SI
3.7
11
34
0.6
11
1Perennialforb
Cacaliopsisnardosm
ia(A
.Gray)A.Gray
Asteraceae
WI/IN
1.3
43
21.2
11
Perennialforb
Calycadenia
multiglandulosa
DC.
Asteraceae
SI
3.1
15.5
53
1.2
11
11
Annualforb
Calycadenia
oppositifolia
(Greene)
Greene
Asteraceae
SI
2.6
18
72
1.6
4.2
1Annualforb
Calycadenia
pauciflora
A.Gray
Asteraceae
BE
5.3
21
45.5
11
Annualforb
Calycadenia
truncata
DC.
Asteraceae
WI
2.1
12.5
62.5
1.1
11
11
1Annualforb
Chaenactisglabriuscula
var.glabriuscula
DC.
Asteraceae
WI
1.7
5.1
32
1.5
11
1Perennialforb
Chaenactisglabriuscula
var.heterocarpha
DC.
Asteraceae
SI
2.5
10
42.5
0.6
11
11
Annualforb
Chaenactissuffrutescens
A.Gray
Asteraceae
SE
630
56
01B.3
1Perennialforb
Cirsium
andrewsii
(A.Gray)Jeps.
Asteraceae
WI
1.7
53
20.9
1B.2
1Perennialforb
Cirsium
cymosum
(Greene)
J.T.Howell
Asteraceae
SI
312
42
21
11
11
Perennialforb
Cirsium
douglasiivar.breweri
DC.
Asteraceae
SI
312
43
1.6
11
1Perennialforb
Cirsium
fontinale
var.campylon
(Greene)
Jeps.
Asteraceae
SE
5.9
29.5
56
0.4
1B.2
11
Perennialforb
Cirsium
fontinale
var.fontinale
(Greene)
Jeps.
Asteraceae
SE
630
56
01B.1
11
Perennialforb
92 [Vol. 67MADRONO
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Cirsium
fontinale
var.obispoense
(Greene)
Jeps.
Asteraceae
SE
624
46
01B.2
1Perennialforb
Cirsium
hydrophilum
var.vaseyi
(Greene)
Jeps.
Asteraceae
SE
624
46
01B.2
11
Perennialforb
Cirsium
remotifolium
(Hook.)DC.
Asteraceae
WI/IN
13.1
31
11
11
Perennialforb
Corethrogynefilaginifolia
(Hook.&
Arn.)Nutt.
Asteraceae
WI/IN
1.3
43
11.5
11
11
1Perennialforb,Shrub
Crepispleurocarpa
A.Gray
Asteraceae
WI
210
52
0.7
11
1Perennialforb
Deinandra
halliana
(D.D.Keck)B.G.
Baldwin
Asteraceae
SI
312
43
2.4
1B.2
1Annualforb
Ericameria
arborescens
(A.Gray)Greene
Asteraceae
WI/IN
1.3
43
11.5
11
11
Shrub
Ericameria
greenei
(A.Gray)G.L.Nesom
Asteraceae
WI
28.1
41.5
2.1
11
1Shrub
Ericameria
nauseosa
var.oreophila
(Pall.ex
Pursh)G.L.
Nesom
&G.I.Baird
Asteraceae
WI
1.8
8.85
52
1.5
11
1Shrub
Ericameria
ophitidis
(J.T.Howell)G.L.
Nesom
Asteraceae
SE
5.5
38.5
76
14.3
11
Shrub
Erigeronbloomerivar.nudatus
A.Gray
Asteraceae
SE
618
36
02B.3
1Perennialforb
Erigeroncervinus
Greene
Asteraceae
SI
3.3
10
34
3.1
4.3
1Perennialforb
(rhiz.)
Erigeronfoliosusvar.confinis
Nutt.
Asteraceae
BE/SI
3.7
11
33
1.2
1Perennialforb
Erigerongreenei
G.L.Nesom
Asteraceae
BE
4.8
24
54
1.1
1B.2
1Perennialforb
Erigeronlassenianusvar.deficiens
Greene
Asteraceae
WI
1.7
53
21.5
1B.3
1Perennialforb
Erigeronpetrophilusvar.sierrensis
Greene
Asteraceae
BE
4.8
28.5
66
2.1
4.3
1Perennialforb
(rhiz.)
Erigeronpetrophilusvar.viscidulus
Greene
Asteraceae
WI
2.4
9.5
42
0.5
4.3
1Perennialforb
(rhiz.)
Erigeronreductus
(Cronquist)
G.L.Nesom
Asteraceae
WI
28
42
1.6
11
1Perennialforb
Erigeronrobustior
(Cronquist)
G.L.Nesom
Asteraceae
WI
1.5
4.5
32
1.2
4.3
1Perennialforb
Erigeronserpentinus
G.L.Nesom
Asteraceae
SE
618
36
01B.3
1Perennialforb
Eriophyllum
confertiflorum
var.
tanacetiflorum
(DC.)A.Gray
Asteraceae
WI
1.9
3.75
21.9
-4.3
1Shrub
Eriophyllum
jepsonii
Greene
Asteraceae
BE/SI
3.5
17.5
53
1.5
4.3
11
Shrub
Eriophyllum
lanatum
var.achilleoides
(Pursh)J.
Forbes
Asteraceae
WI
2.3
73
20.6
11
11
1Shrub
Eriophyllum
lanatum
var.lanceolatum
(Pursh)J.
Forbes
Asteraceae
WI
1.7
53
21.5
11
Shrub
Eriophyllum
latilobum
Rydb.
Asteraceae
SE
5.5
16.5
36
1.2
1B.1
11
Shrub
Grindelia
camporum
Greene
Asteraceae
WI
1.8
5.25
32
1.4
11
Perennialforb
Grindelia
hirsutula
Hook.&
Arn.
Asteraceae
WI/IN
1.4
8.3
61
11
1Perennialforb
Gutierreziacalifornica
(DC.)Torr.&
A.Gray
Asteraceae
WI
1.8
5.25
32
1.4
CBR
11
1Perennialforb,Shrub
Harm
onia
doris-nilesiae
(T.W.Nelson&
J.P.
Nelson)B.G.Baldwin
Asteraceae
BE
5.4
32.5
65.5
0.8
1B.1
1Annualforb
Harm
onia
guggolziorum
B.G.Baldwin
Asteraceae
SE
618
36
01B.1
1Annualforb
Harm
onia
hallii
(D.D.Keck)B.G.
Baldwin
Asteraceae
SE
624
46
01B.2
1Annualforb
Harm
onia
stebbinsii
(T.W.Nelson&
J.P.
Nelson)B.G.Baldwin
Asteraceae
SE
642
76
01B.2
1Annualforb
Hazardia
stenolepis
(H.M.Hall)Hoover
Asteraceae
WI
26.1
33
1.7
CBR
1Shrub(stem
succulent)
Hazardia
whitneyivar.discoidea
(A.Gray)Greene
Asteraceae
WI
1.9
5.75
32
1.1
1Perennialforb,Shrub
Hazardia
whitneyivar.whitneyi
(A.Gray)Greene
Asteraceae
WI/IN
12
21
-1
Perennialforb,shrub
Helenium
bigelovii
A.Gray
Asteraceae
SI
2.9
11.5
42.5
2.3
11
11
Perennialforb
Helianthusexilis
A.Gray
Asteraceae
SE
5.7
45.5
86
1.1
4.2
11
11
Annual,Perennialforb
Hem
izonia
congesta
ssp.calyculata
DC.
Asteraceae
WI
1.5
4.5
32
1.2
4.3
1Annualforb
Hem
izonia
congesta
ssp.congesta
DC.
Asteraceae
WI/IN
1.3
43
21.2
1B.2
11
1Annualforb
Hem
izonia
congesta
ssp.tracyi
DC.
Asteraceae
WI
1.8
5.25
32
0.7
4.3
1Annualforb
Hesperevaxsparsiflora
var.sparsiflora
(A.Gray)Greene
Asteraceae
WI
1.8
7.25
41.5
1.6
11
1Annualforb
Heterothecaoregonavar.oregona
(Nutt.)Shinners
Asteraceae
WI
26
33
1.7
11
1Perennialforb
Hieracium
bolanderi
A.Gray
Asteraceae
BE/SI
3.8
15
44.5
2.6
11
Perennialforb
Hieracium
greenei
A.Gray
Asteraceae
WI
2.2
6.5
33
1.4
11
Perennialforb
Lagophyllaglandulosa
A.Gray
Asteraceae
WI
26.1
33
1.7
11
Annualforb
Lagophyllaminor
(D.D.Keck)D.D.Keck
Asteraceae
BE
4.7
23.5
55
1.7
CBR
11
Annualforb
2020] 93SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Layia
discoidea
D.D.Keck
Asteraceae
SE
5.7
28.5
56
0.8
1B.1
1Annualforb
Layia
jonesii
A.Gray
Asteraceae
BE/SI
3.5
10.5
33
0.6
1B.2
1Annualforb
Layia
septentrionalis
D.D.Keck
Asteraceae
SI
3.2
19
63.5
1.4
1B.2
1Annualforb
Leptosynestillm
anii
A.Gray
Asteraceae
SI
2.7
83
30.6
11
1Annualforb
Lessingia
arachnoidea
Greene
Asteraceae
SE
618
36
01B.2
1Annualforb
Lessingia
hololeuca
Greene
Asteraceae
SI
2.5
7.5
33
1.2
31
1Annualforb
Lessingia
micradenia
var.glabrata
Greene
Asteraceae
BE
5.1
30.5
65.5
1.3
1B.2
1Annualforb
Lessingia
micradenia
var.micradenia
Greene
Asteraceae
BE
5.3
31.5
65.5
11B.2
1Annualforb
Lessingia
nem
aclada
Greene
Asteraceae
WI
26
32
11
11
11
Annualforb
Lessingia
ramulosa
A.Gray
Asteraceae
BE
5.4
27
56
1.3
11
Annualforb
Luinahypoleuca
Benth.
Asteraceae
WI/IN
1.4
4.25
32
11
11
Perennialforb
Madia
exigua
(Sm.)A.Gray
Asteraceae
WI
1.8
7.25
42
1.4
11
11
1Annualforb
Malacothrixclevelandii
A.Gray
Asteraceae
SI
39.1
33
31
11
11
Annualforb
Malacothrixfloccifera
(DC.)S.F.Blake
Asteraceae
WI
2.1
6.25
33
1.6
11
11
1Annualforb
Micropusamphibolus
A.Gray
Asteraceae
WI
2.4
7.25
31
3.1
3.2
11
1Annualforb
Microserisdouglasii
(DC.)Sch.Bip.
Asteraceae
WI/IN
1.3
43
10.6
11
11
Annualforb
Monolopia
gracilens
A.Gray
Asteraceae
WI
2.4
4.75
22.4
-1B.2
11
Annualforb
Packeraclevelandii
(Greene)
W.A.Weber
&A.Love
Asteraceae
SE
5.8
46.5
86
0.7
1Perennialforb
Packeraeurycephala
var.eurycephala
(Torr.&
A.Gray)W.A
.Weber
&A.Love
Asteraceae
BE/SI
3.8
15
43
1.5
11
Perennialforb
Packeraeurycephala
var.lewisrosei
(Torr.&
A.Gray)W.A
.Weber
&A.Love
Asteraceae
SE
5.8
40.5
76
0.8
1B.2
1Perennialforb
Packeragreenei
(A.Gray)W.A.Weber
&A.Love
Asteraceae
BE
5.3
32
66
1.6
11
Perennialforb
Packeralayneae
(Greene)
W.A.Weber
&A.Love
Asteraceae
BE
4.9
29.5
65
1.3
1Perennialforb
Packeramacounii
(Greene)
W.A.Weber
&A.Love
Asteraceae
BE
5.1
20.5
46
24.3
1Perennialforb
Pentachaetabellidiflora
Greene
Asteraceae
WI
2.4
7.25
33
1.3
1B.1
1Annualforb
Pyrrocomaracemosa
var.congesta
(Nutt.)Torr.&
A.Gray
Asteraceae
SE
618
36
02B.3
1Perennialforb
Pyrrocomaracemosa
var.pinetorum
(Nutt.)Torr.&
A.Gray
Asteraceae
BE/SI
416
44.5
2.4
4.2
1Perennialforb
Pyrrocomaracemosa
var.racemosa
(Nutt.)Torr.&
A.Gray
Asteraceae
WI
1.7
53
12.1
11
1Perennialforb
Raillardella
pringlei
Greene
Asteraceae
SE
630
56
01B.2
1Perennialforb
Rigiopappusleptocladus
A.Gray
Asteraceae
WI
1.9
7.5
42
1.3
11
11
1Annualforb
Rudbeckia
glaucescens
Eastw.
Asteraceae
BE
5.3
21
46
1.5
11
Perennialforb
Rudbeckia
klamathensis
P.B.Cox&
Urbatsch
Asteraceae
BE
510
25
-1
Perennialforb
Sericocarpusoregonensis
Nutt.
Asteraceae
WI/IN
1.1
3.25
31
0.9
11
1Perennialforb
Solidagoguiradonis
A.Gray
Asteraceae
SE
618
36
04.3
1Perennialforb
Solidagomultiradiata
Aiton
Asteraceae
WI/IN
1.1
2.1
21.1
-1
1Perennialforb
Stebbinsoserisdecipiens
(K.L.Chambers)
K.L.
Chambers
Asteraceae
WI
1.8
5.5
32
0.6
1B.2
11
Annualforb
Wyethia
bolanderi
(A.Gray)W.A.Weber
Asteraceae
WI
1.5
32
1.5
-1
Perennialforb
Berberisaquifolium
var.aquifolium
Pursh
Berberidaceae
WI
1.6
4.75
31
1.2
11
1Shrub
Berberisaquifolium
var.repens
Pursh
Berberidaceae
WI
1.7
53
11.2
11
1Shrub
Vancouveriachrysantha
Greene
Berberidaceae
SE
618
36
04.3
11
Perennialforb
(rhiz.)
Vancouveriaplanipetala
Calloni
Berberidaceae
WI
1.7
53
11.2
11
11
Perennialforb
(rhiz.)
Cryptanthadissita
I.M.Johnst.
Boraginaceae
BE/SI
4.4
17.5
44.5
2.1
1B.2
1Annualforb
Cryptanthaexcavata
Brandegee
Boraginaceae
WI
1.5
32
1.5
-1B.1
1Annualforb
Cryptanthaflaccida
(Lehm.)Greene
Boraginaceae
WI
1.6
4.75
32
0.7
11
11
1Annualforb
Cryptanthahispidula
Brand
Boraginaceae
SE
624
46
0CBR
11
Annualforb
Cryptanthainterm
edia
var.interm
edia
(A.Gray)Greene
Boraginaceae
WI/IN
1.4
4.1
31
1.5
11
11
1Annualforb
Cryptanthamariposae
I.M.Johnst.
Boraginaceae
SE
618
36
01B.3
1Annualforb
Cryptanthamilobakeri
I.M.Johnston
Boraginaceae
SI
3.3
9.75
33
2.6
11
1Annualforb
Emmenanthependuliflora
var.penduliflora
Benth.
Boraginaceae
WI
1.8
74
20.5
11
11
Annualforb
94 [Vol. 67MADRONO
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Emmenanthependuliflora
var.rosea
Benth.
Boraginaceae
BE/SI
4.3
17
44.5
1.7
11
Annualforb
Hackelia
bella
(J.F.Macbr.)I.M.Johnst.
Boraginaceae
WI/IN
1.3
43
11.5
CBR
11
Perennialforb
Howellanthusdalesianus
(J.T.H
owell)Walden
&R.Patt.
Boraginaceae
SE
630
56
04.3
1Perennialforb
Pectocaryapusilla
(A.DC.)A.Gray
Boraginaceae
WI/IN
1.3
2.5
21.3
-1
11
11
Annualforb
Phaceliabreweri
A.Gray
Boraginaceae
SE
5.5
11
25.5
-1
1Annualforb
Phaceliacalifornica
Cham.
Boraginaceae
WI/IN
1.4
4.25
31
1.4
11
1Perennialforb
Phaceliacorymbosa
Jeps.
Boraginaceae
SE
5.5
33
66
0.8
11
Perennialforb
Phaceliadistans
Benth.
Boraginaceae
WI/IN
1.1
2.1
21.1
-1
11
Annualforb
Phaceliadivaricata
(Benth.)A.Gray
Boraginaceae
WI
2.3
73
31.2
11
1Annualforb
Phaceliaegena
(Brand)J.
T.Howell
Boraginaceae
WI
2.1
6.25
33
1.6
11
11
1Perennialforb
Phaceliagreenei
J.T.Howell
Boraginaceae
SE
636
66
01B.2
1Annualforb
Phaceliaim
bricata
var.im
bricata
Greene
Boraginaceae
WI
1.7
53
11.2
11
11
Perennialforb
Phacelialeonis
J.T.Howell
Boraginaceae
BE/SI
3.9
27.5
74
1.1
1B.3
1Annualforb
Phaceliaphacelioides
(Benth.)Brand
Boraginaceae
BE/SI
4.2
12.5
36
3.2
1B.2
11
Annualforb
Phaceliapringlei
A.Gray
Boraginaceae
BE/SI
412
34
1CBR
1Annualforb
Phaceliapurpusii
Brandegee
Boraginaceae
WI/IN
1.1
2.1
21.1
-1
Annualforb
Arabismcdonaldiana
Eastw.
Brassicaceae
BE
5.4
32.5
66
11B.1
11
Perennialforb
Arabisoregana
Rollins
Brassicaceae
BE/SI
3.8
11.5
33
2.1
4.3
11
Perennialforb
Boecheraconstancei
(Rollins)
Al-Shehbaz
Brassicaceae
SE
5.9
41.5
76
0.4
1B.1
1Perennialforb
Boecherakoehleri
(Howell)Al-Shehbaz
Brassicaceae
BE
5.3
21
45.5
11B.3
1Perennialforb
Boecherarollei
(Rollins)
Al-Shehbaz
Brassicaceae
SE
612
26
-1B.1
1Perennialforb
Boecheraserpenticola
Windham
&Al-Shehbaz
Brassicaceae
BE
5.3
16
36
1.2
1B.2
11
Perennialforb
Boecherasubpinnatifida
(S.Watson)Al-Shehbaz
Brassicaceae
WI
2.3
94
2.5
11
1Perennialforb
Cardaminenuttallii
Greene
Brassicaceae
WI
22
11
11
Perennialforb
(rhiz.)
Cardaminepachystigmavar.dissectifolia
(S.Watson)Rollins
Brassicaceae
SE
5.5
60
11
60.9
1B.2
11
Perennialforb
(rhiz.)
Caulanthusflavescens
(Hook.)Payson
Brassicaceae
WI
2.3
9.25
42.5
1.6
11
1Annualforb
Drabaaureola
S.Watson
Brassicaceae
SI
2.7
83
30.6
1B.3
1Perennialforb
Drabacarnosula
O.E.Schulz
Brassicaceae
SE
614
46
01B.3
1Perennialforb
Drabahowellii
S.Watson
Brassicaceae
WI/IN
1.4
4.25
31
1.4
4.3
1Perennialforb
Erysimum
franciscanum
Rossbach
Brassicaceae
SI
39
33
04.2
11
1Perennialforb
Noccaea
fendlerissp.californica
(A.Gray)Holub
Brassicaceae
SE
630
56
01B.1
1Perennialforb
Noccaea
fendlerissp.glauca
(A.Gray)Holub
Brassicaceae
BE/SI
4.4
22
54
1.5
11
Perennialforb
Streptanthusbarbatus
S.Watson
Brassicaceae
SE
5.6
28
56
0.5
CBR
1Perennialforb
Streptanthusbarbiger
Greene
Brassicaceae
SE
624
46
04.2
1Annualforb
Streptanthusbatrachopus
J.L.Morrison
Brassicaceae
SE
624
46
01B.3
11
Annualforb
Streptanthusbrachiatus
F.W.Hoffm.
Brassicaceae
SE
5.9
23.5
86
0.5
1Annual,Perennialforb
Streptanthusbreweri
A.Gray
Brassicaceae
SE
5.7
40
76
0.8
11
11
Annualforb
Streptanthusdrepanoides
Kruckeb.&
J.L.Morrison
Brassicaceae
SE
636
66
04.3
11
1Annualforb
Streptanthusglandulosusssp.albidus
Hook.
Brassicaceae
BE
5.3
31.5
66
1.3
11
Annualforb
Streptanthusglandulosusssp.glandulosus
Hook.
Brassicaceae
BE/SI
3.7
40.3
11
31.7
11
1Annualforb
Streptanthusglandulosusssp.hoffmanii
Hook.
Brassicaceae
SI
33
13
-1B.3
1Annualforb
Streptanthusglandulosusssp.niger
Hook.
Brassicaceae
SE
630
56
01B.1
11
Annualforb
Streptanthusglandulosusssp.pulchellus
Hook.
Brassicaceae
BE
4.9
24.5
56
1.8
11
Annualforb
Streptanthusglandulosusssp.secundus
Hook.
Brassicaceae
SI
3.3
20
63
1.5
11
Annualforb
Streptanthusglandulosusssp.sonomensis
Hook.
Brassicaceae
SE
612
26
-1
Annualforb
Streptanthushesperidis
Jeps.
Brassicaceae
SE
624
46
01B.2
1Annualforb
Streptanthushowellii
S.Watson
Brassicaceae
SE
630
56
01B.2
1Perennialforb
Streptanthusinsignisssp.insignis
Jeps.
Brassicaceae
BE/SI
420
54
2.4
1Annualforb
Streptanthusinsignisssp.lyonii
Jeps.
Brassicaceae
SI
3.3
16.5
52
2.7
1B.2
1Annualforb
Streptanthusmorrisonii
F.W.Hoffm.
Brassicaceae
SE
6110
18
60
CBR
1Annual,Perennialforb
Streptanthuspolygaloides
A.Gray
Brassicaceae
SE
5.7
28.5
56
0.9
1Annualforb
Streptanthusvernalis
R.O’D
onnell&
R.W.
Dolan
Brassicaceae
SE
612
26
-1B.2
1Annualforb
2020] 95SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Streptanthusvimineus
(Greene)
Al-Shehbaz&
D.W
.Taylor
Brassicaceae
SE
612
26
-1
Annualforb
Thelypodium
brachycarpum
Torr.
Brassicaceae
SI
3.3
10
33
0.6
4.2
11
Annual,Perennialforb
Campanula
angustiflora
Eastw.
Campanulaceae
BE/SI
3.9
19.3
54
2.4
11
Annualforb
Campanula
exigua
Rattan
Campanulaceae
BE/SI
3.9
19.5
54
1.5
1B.2
11
Annualforb
Campanula
griffinii
Morin
Campanulaceae
SE
618
36
0CBR
11
1Annualforb
Campanula
rotundifolia
L.
Campanulaceae
BE
515
36
1.7
1Perennialforb
Campanula
scabrella
Engelm.
Campanulaceae
SI
2.5
10
42.5
1.3
4.3
1Perennialforb
(rhiz.)
Campanula
sharsmithiae
Morin
Campanulaceae
SE
618
36
01B.2
11
Annualforb
Campanula
wilkinsiana
Greene
Campanulaceae
WI/IN
15
50
1.7
1B.2
1Perennialforb
(rhiz.)
Githopsisdiffusa
ssp.candida
A.Gray
Campanulaceae
WI/IN
12
21
-CBR
1Annualforb
Githopsispulchella
ssp.campestris
Vatke
Campanulaceae
WI
1.6
3.25
21.6
-1
Annualforb
Githopsispulchella
ssp.serpentinicola
Vatke
Campanulaceae
BE
5.3
21
45.5
14.3
1Annualforb
Githopsispulchella
var.glabra
Vatke
Campanulaceae
BE/SI
3.8
19
53
21
Annualforb
Githopsispulchella
var.pulchella
Vatke
Campanulaceae
WI/IN
11
11
-1
Annualforb
Nem
acladusmontanus
Greene
Campanulaceae
SE
618
36
0CBR
11
1Annualforb
Cerastium
arvense
ssp.strictum
L.
Caryophyllaceae
WI
2.1
8.5
40.9
2.6
11
11
1Perennialforb
Eremogonekingiivar.glabrescens
(S.Watson)Ikonn.
Caryophyllaceae
WI/IN
1.4
4.1
32
1.1
1Perennialforb
Minuartia
californica
(A.Gray)Mattf.
Caryophyllaceae
WI
1.7
53
21.5
11
11
1Annualforb
Minuartia
cism
ontana
Meinke&
Zika
Caryophyllaceae
WI
1.8
3.5
21.8
-1
11
11
Annual,Perennialforb
Minuartia
decumbens
T.W.Nelson&
J.P.Nelson
Caryophyllaceae
SE
624
46
01
1Perennialforb
Minuartia
douglasii
(Fenzl
exTorr.&
A.Gray)
Mattf.
Caryophyllaceae
SI
315
53
0.7
11
11
1Annualforb
Minuartia
howellii
(S.Watson)Mattf.
Caryophyllaceae
SE
5.7
28.5
56
0.9
1Perennialforb
Minuartia
nuttalliivar.gregaria
(Pax)Briq.
Caryophyllaceae
SI
3.2
16
53
1.9
11
Perennialforb
Minuartia
rosei
(Maguire&
Barneby)
McN
eill
Caryophyllaceae
SE
630
56
01
1Perennialforb
Minuartia
stolonifera
T.W.Nelson&
J.P.Nelson
Caryophyllaceae
SE
630
56
01
Perennialforb
Moehringia
macrophylla
(Hook.)Fenzl
Caryophyllaceae
SI
2.7
83
30.6
11
11
1Perennialforb
Sileneantirrhina
L.
Caryophyllaceae
WI/IN
1.1
3.25
31
0.9
11
11
1Annualforb
Silenecampanulata
ssp.campanulata
S.Watson
Caryophyllaceae
BE
5.3
31.5
65.5
14.2
11
Perennialforb
Silenecampanulata
ssp.glandulosa
S.Watson
Caryophyllaceae
BE/SI
3.8
19
53
1.3
11
Perennialforb
Silenegrayi
S.Watson
Caryophyllaceae
WI
1.8
5.5
32
1.3
1Perennialforb
Silenehookeri
Nutt.
Caryophyllaceae
BE/SI
3.5
72
3.5
-1
1Perennialforb
Silenesalm
onacea
T.W.Nelson,J.
P.
Nelson,&
S.A.Erw
inCaryophyllaceae
SI
36
23
-1B.2
1Perennialforb
Sileneserpentinicola
T.W.Nelson&
J.P.Nelson
Caryophyllaceae
SE
66
16
-1
Perennialforb
(rhiz.)
Crocanthem
um
scoparium
(Nutt.)Millsp.
Cistaceae
WI/IN
12
21
-1
Shrub
Calystegia
collinassp.collina
(Greene)
Brummitt
Convolvulaceae
BE
4.7
33
76
1.6
11
Perennialforb
Calystegia
collinassp.oxyphylla
(Greene)
Brummitt
Convolvulaceae
SE
5.6
33.5
66
1.2
4.2
1Perennialforb
Calystegia
collinassp.tridactylosa
(Greene)
Brummitt
Convolvulaceae
BE
4.5
18
44.5
1.7
1B.2
1Perennialforb
Calystegia
collinassp.venusta
(Greene)
Brummitt
Convolvulaceae
BE
4.9
24.5
55
1.3
4.3
1Perennialforb
Calystegia
malacophylla
(Greene)
Munz
Convolvulaceae
WI
1.5
4.5
31
1.3
11
1Perennialforb
Calystegia
vanzuukiae
Brummitt&
Namoff
Convolvulaceae
BE
515
35
01B.3
1Perennialforb
Convolvulussimulans
L.M.Perry
Convolvulaceae
BE/SI
3.7
14.8
44
2.4
4.2
11
Annualforb
Dudleyaabramsiissp.bettinae
Rose
Crassulaceae
SE
618
36
01B.2
1Perennialforb
Dudleyaabramsiissp.murina
Rose
Crassulaceae
SE
618
36
01B.3
1Perennialforb
Dudleyaabramsiissp.setchellii
Rose
Crassulaceae
SE
624
46
01B.1
11
Perennialforb
Dudleyablochmaniaessp.blochmaniae
(Eastw.)Moran
Crassulaceae
SI
3.2
9.5
33
01B.1
1Perennialforb
Sedella
pentandra
H.Sharsm.
Crassulaceae
WI
28.1
41.5
2.1
11
1Annualforb
Sedella
pumila
(Benth.)Britton&
Rose
Crassulaceae
WI
1.7
5.1
32
1.5
11
Annualforb
Sedum
albomarginatum
R.T.Clausen
Crassulaceae
SE
5.9
47
86
0.4
1B.2
1Perennialforb
Sedum
citrinum
Zika
Crassulaceae
SE
618
36
01B.2
1Perennialforb
Sedum
eastwoodiae
(Britton)A.Berger
Crassulaceae
SE
630
56
01B.2
1Perennialforb
96 [Vol. 67MADRONO
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Sedum
flavidum
B.L.Wilson&
Zika
Crassulaceae
SI
318
63
0.6
4.3
11
Perennialforb
Sedum
kiersteadiae
B.L.Wilson&
R.E.
Brainerd
Crassulaceae
SI
3.3
10
33
0.6
1B.2
1Perennialforb
Sedum
laxum
ssp.heckneri
(Britton)A.Berger
Crassulaceae
SI
3.3
10
33
0.6
4.3
11
Perennialforb
Sedum
laxum
ssp.laxum
(Britton)A.Berger
Crassulaceae
BE
4.8
23
55
0.8
11
Perennialforb
Sedum
patens
Zika
Crassulaceae
SE
66
16
-1
Perennialforb
Sedum
radiatum
S.Watson
Crassulaceae
WI
26
32
21
11
11
Annualforb
Sedum
rubiginosum
Zika&
B.L.Wilson
Crassulaceae
SE
66
16
-1
Perennialforb
Calocedrusdecurrens
(Torr.)Florin
Cupressaceae
SI
39
33
01
11
11
Tree
Chamaecyparislawsoniana
(A.Murraybis)Parl.
Cupressaceae
SI
315
53
0.7
CBR
11
Tree
Hesperocyparisbakeri
(Jeps.)Bartel
Cupressaceae
SI
2.6
13
53
0.5
4.2
11
Tree
Hesperocyparismacnabiana
(A.Murraybis)Bartel
Cupressaceae
BE
4.7
28
64.5
1.2
11
Tree
Hesperocyparissargentii
(Jeps.)Bartel
Cupressaceae
BE
4.9
34
75
1.2
11
1Tree
Juniperuscommunisvar.jackii
L.
Cupressaceae
BE/SI
48
24
-CBR
1Shrub
Calliscirpuscriniger
(A.Gray)C.N
.Gilmour,
J.R.Starr,&
Naczi
Cyperaceae
WI
1.7
53
12.1
11
1Perennialgram.
Carexbrainerdii
Mack.
Cyperaceae
WI/IN
1.4
4.25
32
11
11
1Perennialgram.(rhiz.)
Carexconcinnoides
Mack.
Cyperaceae
BE/SI
48
24
-1
1Perennialgram.(rhiz.)
Carexhirtissim
aW.Boott
Cyperaceae
WI
1.8
3.5
21.8
-1
1Perennialgram.(cesp.)
Carexklamathensis
B.L.Wilson&
Janew
ay
Cyperaceae
SE
612
26
-1B.2
11
Perennialgram.(rhiz.)
Carexmendocinensis
Olney
exW.Boott
Cyperaceae
BE/SI
3.8
23
63.5
1.2
11
1Perennialgram.(cesp.)
Carexobispoensis
Stacey
Cyperaceae
BE
4.9
24.5
56
1.6
1B.2
1Perennialgram.(cesp.)
Carexscabriuscula
Mack.
Cyperaceae
SE
612
26
-4.3
11
Perennialgram.(rhiz.)
Carexserpenticola
Zika
Cyperaceae
SE
5.5
11
25.5
-1
Perennialgram.(rhiz.)
Carexserratodens
W.Boott
Cyperaceae
BE
4.9
39
85
1.1
11
11
Perennialgram.(cesp.)
Carexspissa
L.H.Bailey
Cyperaceae
SI
2.8
8.25
32
2.9
1Perennialgram.(rhiz.)
Carexxerophila
Janew
ay&
Zika
Cyperaceae
WI
1.7
53
20.6
1Perennialgram.(cesp.)
Polystichum
lemmonii
Underw.
Dryopteridaceae
SE
624
46
01
11
Perennialforb
(rhiz.)
Polystichum
scopulinum
(D.C.Eaton)Maxon
Dryopteridaceae
WI
1.7
5.1
32
1.5
11
1Perennialforb
(rhiz.)
Arctostaphylosbakerissp.bakeri
Eastw.
Ericaceae
SE
5.5
27.5
56
1.3
1B.1
1Shrub
Arctostaphylosbakerissp.sublaevis
Eastw.
Ericaceae
SE
612
26
-1B.2
1Shrub
Arctostaphyloscanescensssp.sonomensis
Eastw.
Ericaceae
SI
2.5
12.5
53
1.5
CBR
11
Shrub
Arctostaphylosfranciscana
Eastw.
Ericaceae
SE
618
36
01B.1
11
Shrub
Arctostaphyloshispidula
Howell
Ericaceae
BE
4.5
22.5
54
1.1
4.2
11
Shrub
Arctostaphylosklamathensis
S.W.Edwards,Keeler-
Wolf&
W.Knight
Ericaceae
BE/SI
3.9
19.5
54
1.8
1B.2
1Shrub
Arctostaphylosmontanassp.montana
Eastw.
Ericaceae
BE
4.9
19.5
44.5
11B.3
11
Shrub
Arctostaphylosmontanassp.ravenii
Eastw.
Ericaceae
SE
618
36
01B.1
11
Shrub
Arctostaphylosnortensis
(P.V.Wells)P.V.Wells
Ericaceae
SI
2.8
5.5
22.5
-4.3
1Shrub
Arctostaphylosobispoensis
Eastw.
Ericaceae
SE
5.7
28.5
56
0.9
4.3
1Shrub
Arctostaphylosstanfordianassp.raichei
Parry
Ericaceae
SI
2.6
10.5
43
1.7
1B.1
1Shrub
Arctostaphylosviscidassp.pulchella
Parry
Ericaceae
BE
525
55
11
1Shrub
Arctostaphylosviscidassp.viscida
Parry
Ericaceae
WI
2.2
10.8
53
1.2
11
Shrub
Pyrola
dentata
Sm.
Ericaceae
WI
26
33
1.7
11
Perennialforb
(rhiz.)
Vaccinium
coccineum
Piper
Ericaceae
BE/SI
3.5
3.5
13
-3.3
1Shrub
Acm
isponjunceusvar.junceus
(Benth.)Brouillet
Fabaceae
WI
1.5
32
1.5
-1
Perennialforb
Astragalusbreweri
A.Gray
Fabaceae
SI
3.2
15.8
53
24.2
11
Annualforb
Astragalusclaranus
Jeps.
Fabaceae
SI
36
23
-1
Annualforb
Astragalusclevelandii
Greene
Fabaceae
SE
624
46
04.3
11
Perennialforb
Astragaluscurtipes
A.Gray
Fabaceae
WI
1.8
3.5
21.8
-CBR
1Perennialforb
Astragalusmacrodon
(Hook.&
Arn.)A.Gray
Fabaceae
WI/IN
1.3
3.75
31
0.7
4.3
1Perennialforb
Astragalusrattaniivar.jepsonianus
A.Gray
Fabaceae
BE/SI
4.3
25.5
64
1.2
1B.2
1Annualforb
Astragaluswhitneyivar.siskiyouensis
A.Gray
Fabaceae
BE
4.6
23
55
1.1
11
Perennialforb
Hoitastrobilina
(Hook.&
Arn.)Rydb.
Fabaceae
SI
2.5
52
2.5
-1B.1
1Perennialforb
2020] 97SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Lathyrusbiflorus
T.W.Nelson&
J.P.Nelson
Fabaceae
SE
624
46
01B.1
1Perennialforb
Lathyrusdelnorticus
C.L.Hitchc.
Fabaceae
BE
5.3
10.5
25
-4.3
1Perennialforb
Lathyrusvestitusvar.vestitus
Nutt.
Fabaceae
WI
1.8
7.2
40.6
2.8
11
1Perennialforb
Lupinusconstancei
T.W.Nelson&
J.P.Nelson
Fabaceae
SE
624
46
01B.1
1Perennialforb
Lupinuscroceus
Eastw.
Fabaceae
BE/SI
412
34
01
Perennialforb
Lupinuslapidicola
A.Heller
Fabaceae
SI
315
53
31
1Perennialforb
Lupinusonustus
S.Watson
Fabaceae
SI
3.1
15.3
53
2.9
11
Perennialforb
Lupinusspectabilis
Hoover
Fabaceae
SE
624
46
01B.2
1Annualforb
Pediomelum
californicum
(S.Watson)Rydb.
Fabaceae
BE/SI
4.4
21.8
56
2.4
11
1Perennialforb
Trifolium
amoenum
Greene
Fabaceae
WI/IN
1.3
2.5
21
-1B.1
11
Annualforb
Trifolium
fucatum
Lindl.
Fabaceae
WI/IN
1.3
43
10.6
11
Annualforb
Trifolium
gracilentum
Torr.&
A.Gray
Fabaceae
WI/IN
13.1
31
11
11
11
Annualforb
Trifolium
longipes
ssp.elmeri
Nutt.
Fabaceae
BE
5.3
21
46
1.5
11
Perennialforb
Trifolium
longipes
ssp.oreganum
Nutt.
Fabaceae
BE/SI
412
34
21
1Perennialforb
Trifolium
microcephalum
Pursh
Fabaceae
WI/IN
1.4
75
11.1
11
1Annualforb
Trifolium
willdenovii
Spreng.
Fabaceae
WI/IN
1.3
43
10.6
11
11
1Annualforb
Notholithocarpusdensiflorusvar.
echinoides
(Hook.&
Arn.)Manos,
C.H
.Cannon,&
S.Oh
Fagaceae
SI
2.5
12.3
51
2.5
11
Shrub
Quercusdurata
var.durata
Jeps.
Fagaceae
SE
5.8
40.5
76
0.8
11
11
Shrub
Quercusvacciniifolia
Kellogg
Fagaceae
SI
2.5
12.3
52
2.2
11
1Shrub
Garryabuxifolia
A.Gray
Garryaceae
SE
5.8
29
56
0.4
11
Shrub
Garryacongdonii
Eastw.
Garryaceae
BE
530
65.5
1.3
11
11
Shrub
Gentianasetigera
A.Gray
Gentianaceae
SE
5.8
17.5
36
0.3
1B.2
11
Perennialforb
Zeltneratrichantha
(Griseb.)G.Mans.
Gentianaceae
SE
5.5
11
25.5
-1
1Annualforb
Irisbracteata
S.Watson
Iridaceae
SE
5.8
11.5
25.5
-3.3
1Perennialforb
(rhiz.)
Irisinnominata
L.F.Hend.
Iridaceae
SE
5.7
17
36
0.6
4.3
1Perennialforb
(rhiz.)
Irismacrosiphon
Torr.
Iridaceae
WI/IN
1.1
3.25
31
0.9
11
1Perennialforb
(rhiz.)
Iristenuissimassp.purdyiform
isDykes
Iridaceae
WI
1.5
32
1.5
-1
1Perennialforb
(rhiz.)
Iristhompsonii
R.C.Foster
Iridaceae
BE
4.5
92
4.5
-4.3
11
Perennialforb
Acanthominthaduttonii
(Abrams)
Jokerst
Lamiaceae
SE
630
56
01B.1
11
Annualforb
Acanthominthailicifolia
(A.Gray)A.Gray
Lamiaceae
WI/IN
1.3
33
01.7
1B.1
1Annualforb
Acanthominthalanceolata
Curran
Lamiaceae
SI
3.4
16.8
53
2.1
4.2
11
Annualforb
Acanthominthaobovata
ssp.obovata
Jeps.
Lamiaceae
BE/SI
3.5
10.5
33
2.5
4.2
1Annualforb
Monardella
douglasii
Benth.
Lamiaceae
WI/IN
12
21
-1
11
Annualforb
Monardella
follettii
(Jeps.)Jokerst
Lamiaceae
SE
5.8
34.5
66
0.8
1B.2
1Shrub
Monardella
palm
eri
A.Gray
Lamiaceae
BE
4.8
28.5
66
2.2
1B.2
1Perennialforb
(rhiz.)
Monardella
purpurea
Howell
Lamiaceae
SE
624
46
01
1Perennialforb
Monardella
sheltonii
Torr.
Lamiaceae
SI
318
63
1.7
11
1Perennialforb
Monardella
stebbinsii
Hardham
&Bartel
Lamiaceae
SE
630
56
01B.2
1Perennialforb
(rhiz.)
Monardella
villosa
ssp.villosa
Benth.
Lamiaceae
SE
624
46
01
Perennialforb
(rhiz.)
Monardella
viridis
Jeps.
Lamiaceae
WI/IN
12
21
-4.3
1Perennialforb
Salvia
sonomensis
Greene
Lamiaceae
WI
1.6
9.5
61.5
1.3
11
11
1Shrub
Scutellariaantirrhinoides
Benth.
Lamiaceae
WI
2.3
11.5
53
1.5
11
1Perennialforb
Stachyspycnantha
Benth.
Lamiaceae
WI
2.2
11
51
2.4
CBR
11
11
1Perennialforb
Trichostem
alaxum
A.Gray
Lamiaceae
BE/SI
416
44.5
2.4
11
Annualforb
Trichostem
arubisepalum
Elm
erLamiaceae
SE
5.6
28
56
0.9
4.3
11
Annualforb
Pinguicula
macroceras
Link
Lentibulariaceae
SE
618
36
02B.2
1Perennialforb
(carn.)
Calochortusclavatusvar.clavatus
S.Watson
Liliaceae
BE
4.5
13.5
34
0.6
4.3
1Perennialforb
(bulb)
Calochortusclavatusvar.pallidus
S.Watson
Liliaceae
WI
1.6
3.1
2-
11
Perennialforb
(bulb)
Calochortuselegans
Pursh
Liliaceae
WI
24
22
-1
Perennialforb
(bulb)
Calochortusfimbriatus
H.P.McD
onald
Liliaceae
WI
1.5
4.5
31
1.3
1B.3
11
1Perennialforb
(bulb)
Calochortusfimbriatus
H.P.McD
onald
Liliaceae
WI/IN
13
30
1.7
1B.3
1Perennialforb
(bulb)
Calochortusnudus
S.Watson
Liliaceae
WI
2.1
8.5
42.5
1.2
11
Perennialforb
(bulb)
Calochortusobispoensis
Lem
mon
Liliaceae
BE
5.4
21.5
46
1.5
1B.2
1Perennialforb
(bulb)
98 [Vol. 67MADRONO
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Calochortusraichei
Farw
ig&
V.Girard
Liliaceae
SE
618
36
01B.2
1Perennialforb
(bulb)
Calochortustiburonensis
A.J.
Hill
Liliaceae
SE
624
46
01B.1
11
Perennialforb
(bulb)
Calochortusumbellatus
Alph.Wood
Liliaceae
SI
2.9
14.5
53
1.1
4.2
11
Perennialforb
(bulb)
Calochortusuniflorus
Hook.&
Arn.
Liliaceae
WI
1.7
53
11.2
4.2
11
11
Perennialforb
(bulb)
Calochortusvestae
Purdy
Liliaceae
WI
26
32
11
1Perennialforb
(bulb)
Erythronium
californicum
Purdy
Liliaceae
SI
2.7
83
22.1
11
Perennialforb
(bulb)
Erythronium
citrinum
var.citrinum
S.Watson
Liliaceae
BE/SI
4.3
21.5
54
0.4
4.3
1Perennialforb
(bulb)
Erythronium
citrinum
var.roderickii
S.Watson
Liliaceae
BE
4.7
37.5
84.5
1.4
1B.3
1Perennialforb
(bulb)
Erythronium
helenae
Applegate
Liliaceae
BE
4.5
18
44.5
1.7
4.2
1Perennialforb
(bulb)
Erythronium
hendersonii
S.Watson
Liliaceae
SI
2.5
52
2.5
-2B.3
1Perennialforb
(bulb)
Erythronium
multiscapideum
(Kellogg)A.Nelson&
P.
B.Kenn.
Liliaceae
SI
315
52
1.7
1Perennialforb
(bulb)
Erythronium
purpurascens
S.Watson
Liliaceae
WI/IN
12
21
-1
Perennialforb
(bulb)
Erythronium
tuolumnense
Applegate
Liliaceae
SI
2.5
52
2.5
-1B.2
1Perennialforb
(bulb)
Fritillariaaffinis
(Schult.&
Schult.f.)Sealy
Liliaceae
WI
26
32
01
11
1Perennialforb
(bulb)
Fritillariaagrestis
Greene
Liliaceae
SI
2.7
13.3
52
1.6
4.2
11
11
Perennialforb
(bulb)
Fritillariabiflora
var.biflora
Lindl.
Liliaceae
WI
2.3
94
2.5
1.7
CBR
11
1Perennialforb
Fritillariabiflora
var.ineziana
Lindl.
Liliaceae
BE
5.4
21.5
46
1.5
1B.1
1Perennialforb
(bulb)
Fritillariaeastwoodiae
R.M.MacF
arl.
Liliaceae
WI
2.3
13.5
62
0.4
3.2
1Perennialforb
(bulb)
Fritillariafalcata
(Jeps.)D.E.Beetle
Liliaceae
SE
624
46
01B.2
11
Perennialforb
(bulb)
Fritillariaglauca
Greene
Liliaceae
BE/SI
4.3
17.3
45.5
2.7
4.2
11
Perennialforb
Fritillarialiliacea
Lindl.
Liliaceae
WI
1.8
74
1.5
1.1
1B.2
11
Perennialforb
(bulb)
Fritillariapluriflora
Torr.ex
Benth.
Liliaceae
WI
2.4
9.5
42.5
1.5
1B.2
11
Perennialforb
(bulb)
Fritillariapurdyi
Eastw.
Liliaceae
BE
4.5
31.5
74
1.8
4.3
11
Perennialforb
(bulb)
Fritillariarecurva
Benth.
Liliaceae
SI
2.7
83
2.5
1.9
11
1Perennialforb
(bulb)
Fritillariaviridea
Kellogg
Liliaceae
SE
618
36
01B.2
1Perennialforb
(bulb)
Lilium
bolanderi
S.Watson
Liliaceae
SE
618
36
04.2
1Perennialforb
(bulb)
Lilium
kelloggii
Purdy
Liliaceae
SI
2.5
10
42
1.9
4.3
11
Perennialforb
(bulb)
Lilium
pardalinum
ssp.vollmeri
Kellogg
Liliaceae
BE
515
35
14.3
1Perennialforb
(bulb)
Lilium
rubescens
S.Watson
Liliaceae
WI
29.75
52
1.4
4.2
11
1Perennialforb
(bulb)
Lilium
washingtonianum
ssp.purpurascens
Kellogg
Liliaceae
BE/SI
3.5
10.5
33
2.5
4.3
1Perennialforb
(bulb)
Prosartes
parvifolia
S.Watson
Liliaceae
BE
55
15
-1B.2
1Perennialforb
Hesperolinonadenophyllum
(A.Gray)Small
Linaceae
SE
5.7
28.5
56
0.9
1B.2
1Annualforb
Hesperolinonbicarpellatum
(H.Sharsm.)H.Sharsm.
Linaceae
SE
618
36
01B.2
1Annualforb
Hesperolinonbreweri
(A.Gray)Small
Linaceae
SI
2.5
10
42.5
1.5
1B.2
11
Annualforb
Hesperolinoncalifornicum
(Benth.)Small
Linaceae
SI
2.8
8.5
33
0.6
11
11
Annualforb
Hesperolinonclevelandii
(Greene)
Small
Linaceae
WI
28
42
1.8
11
Annualforb
Hesperolinoncongestum
(A.Gray)Small
Linaceae
SE
624
46
01B.1
11
Annualforb
Hesperolinondidymocarpum
H.Sharsm.
Linaceae
SE
618
36
01B.2
1Annualforb
Hesperolinondisjunctum
H.Sharsm.
Linaceae
SE
618
36
01
11
Annualforb
Hesperolinondrymarioides
(Curran)Small
Linaceae
SE
624
46
01B.2
1Annualforb
Hesperolinonmicranthum
(A.Gray)Small
Linaceae
WI
2.4
11.8
53
11
11
11
Annualforb
Hesperolinonsharsmithiae
R.O’D
onnell
Linaceae
SE
5.7
17
36
0.6
11
Annualforb
Hesperolinonspergulinum
(A.Gray)Small
Linaceae
BE
4.7
14
36
2.3
CBR
11
Annualforb
Hesperolinontehamense
H.Sharsm.
Linaceae
SE
5.8
34.5
66
0.8
1B.3
1Annualforb
Linum
lewisiivar.lewisii
Pursh
Linaceae
WI/IN
1.3
43
11.5
11
11
1Perennialforb
Fremontodendrondecumbens
R.M.Lloyd
Malvaceae
WI
28
41.5
2.4
1B.2
1Shrub
Sidalcea
asprellassp.nana
Greene
Malvaceae
SI
2.5
52.5
2.5
-1
11
Perennialforb
Sidalcea
diploscypha
(Torr.&
A.Gray)A.Gray
Malvaceae
SI
2.6
13
53
2.3
11
11
Annualforb
Sidalcea
hartwegii
A.Gray
Malvaceae
WI
1.6
4.75
32
0.7
11
Annualforb
Sidalcea
hickmaniissp.anomala
Greene
Malvaceae
SE
5.6
22.5
46
11B.2
1Perennialforb
Sidalcea
hickmaniissp.viridis
Greene
Malvaceae
SE
612
26
-1B.1
11
Perennialforb
Sidalcea
keckii
Wiggins
Malvaceae
SI
36
23
-1B.1
1Annualforb
Pseudotrillium
rivale
(S.Watson)S.BFarm
erMelanthiaceae
BE/SI
412
34
11
Perennialforb
2020] 99SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Toxicoscordionfontanum
(Eastw.)Zomlefer&
Judd
Melanthiaceae
BE/SI
3.8
23
64
0.8
4.2
11
1Perennialforb
(bulb)
Toxicoscordionpaniculatum
(Nutt.)Rydb.
Melanthiaceae
WI
1.6
4.75
32
0.7
11
1Perennialforb
(bulb)
Xerophyllum
tenax
(Pursh)Nutt.
Melanthiaceae
WI
1.6
85
10.9
11
11
1Perennialforb
(rhiz.)
Calyptridium
quadripetalum
S.Watson
Montiaceae
BE
4.6
27.5
64
1.2
4.3
1Annualforb
Calyptridium
umbellatum
(Torr.)Greene
Montiaceae
WI/IN
1.3
43
11.5
11
11
Perennialforb
Claytonia
exiguassp.exigua
Torr.&
A.Gray
Montiaceae
SI
3.4
24
73
1.1
11
11
1Annualforb
Claytonia
exiguassp.glauca
Torr.&
A.Gray
Montiaceae
BE/SI
3.6
18
53
1.3
11
11
Annualforb
Claytonia
gypsophiloides
Fisch.&
C.A.Mey.
Montiaceae
SI
3.1
15.5
53
0.2
11
1Annualforb
Claytonia
saxosa
Brandegee
Montiaceae
BE/SI
4.4
21.8
55
2.2
CBR
11
Annualforb
Claytonia
serpenticola
T.R
.Stoughton
Montiaceae
BE/SI
44
14
-1
Perennialforb
Lew
isia
cantelovii
J.T.Howell
Montiaceae
WI/IN
16
61
1.1
1B.2
11
Perennialforb
Lew
isia
cotyledonvar.cotyledon
(S.Watson)B.L.Rob.
Montiaceae
WI
26
33
1.7
CBR
1Perennialforb
Lew
isia
cotyledonvar.heckneri
(S.Watson)B.L.Rob.
Montiaceae
WI/IN
14
40.5
1.4
1B.2
1Perennialforb
Lew
isia
cotyledonvar.howellii
(S.Watson)B.L.Rob.
Montiaceae
WI/IN
1.3
43
11.5
3.2
1Perennialforb
Lew
isia
leeana
(Porter)B.L.Rob.
Montiaceae
SI
36
23
-1
11
Perennialforb
Lew
isia
nevadensis
(A.Gray)B.L.Rob.
Montiaceae
WI
1.7
53
21.5
11
1Perennialforb
Lew
isia
oppositifolia
(S.Watson)B.L.Rob.
Montiaceae
BE
5.3
21
46
1.5
2B.2
1Perennialforb
Lew
isia
rediviva
Pursh
Montiaceae
WI/IN
1.4
75
11.1
11
11
1Perennialforb
Lew
isia
stebbinsii
Gankin
&W.R.Hildreth
Montiaceae
BE
4.7
14
36
2.3
1Perennialforb
Lew
isia
triphylla
(S.Watson)B.L.Rob.
Montiaceae
WI
1.7
53
21.5
11
1Perennialforb
Camissonia
benitensis
P.H.Raven
Onagraceae
SE
5.9
29.5
56
0.4
1B.1
1Annualforb
Camissonia
lacustris
P.H.Raven
Onagraceae
SI
39
33
31
1Annualforb
Clarkia
arcuata
(Kellogg)A.Nelson&
J.F.Macbr.
Onagraceae
WI
2.3
73
20.6
1Annualforb
Clarkia
bilobassp.biloba
(Durand)A.Nelson&
J.F.Macbr.
Onagraceae
WI/IN
1.4
2.75
21.4
-1
1Annualforb
Clarkia
breweri
(A.Gray)Greene
Onagraceae
BE/SI
3.8
11.5
33
2.1
4.2
11
Annualforb
Clarkia
franciscana
H.Lew
is&
P.H.Raven
Onagraceae
SE
624
46
01B.1
11
Annualforb
Clarkia
gracilisssp.albicaulis
(Piper)A.Nelson&
J.F.
Macbr.
Onagraceae
WI
2.2
6.5
32
11B.2
1Annualforb
Clarkia
gracilisssp.tracyi
(Piper)A.Nelson&
J.F.
Macbr.
Onagraceae
BE
525
55
14.2
1Annualforb
Epilobium
minutum
Lindl.
Onagraceae
WI
26
32
11
11
11
Annualforb
Epilobium
oreganum
Greene
Onagraceae
BE/SI
3.8
23
64
2.2
1B.2
11
Perennialforb
Epilobium
rigidum
Hausskn.
Onagraceae
BE
5.1
20.5
46
24.3
1Perennialforb
Epilobium
septentrionale
(D.D.Keck)R.N.
Bowman&
Hoch
Onagraceae
WI
24
2-
4.3
1Perennialforb
Epilobium
siskiyouense
(Munz)Hoch
&P.H.Raven
Onagraceae
SE
5.5
38.5
76
11B.3
1Perennialforb
Cypripedium
californicum
A.Gray
Orchidaceae
BE
4.5
40.5
94
1.3
4.2
11
11
Perennialforb
(bulb)
Cypripedium
fasciculatum
Kellogg
Orchidaceae
SI
2.5
12.3
52
1.6
4.2
11
11
Perennialforb
(bulb)
Piperia
candida
Ran
d.Morgan
&Ackerman
Orchidaceae
WI/IN
1.2
3.5
31
11B.2
11
1Perennialforb
(bulb)
Aphyllonvalidum
ssp.howellii
Jeps.
Orobanchaceae
SI
3.4
13.5
43
1.3
4.3
1Perennialforb
(paras.)
Castilleja
affinisssp.neglecta
Hook.&
Arn.
Orobanchaceae
SE
630
56
01
1Perennialforb
(hem
ipar.)
Castilleja
brevilobata
Piper
Orobanchaceae
SE
618
36
04.2
1Perennialforb
(hem
ipar.)
Castilleja
foliolosa
Hook.&
Arn.
Orobanchaceae
WI
2.3
94
2.5
11
11
1Perennialforb,Shrub
Castilleja
miniata
ssp.elata
Douglasex
Hook.
Orobanchaceae
BE
4.6
27.5
64.5
1.4
1Perennialforb
(hem
ipar.)
Castilleja
minorssp.spiralis
(A.Gray)A.Gray
Orobanchaceae
SI
3.3
16.5
53
2.6
11
11
Annualforb
(hem
ipar.)
Castilleja
pruinosa
Fernald
Orobanchaceae
SI
3.2
15.8
53
1.9
11
1Perennialforb
(hem
ipar.)
Castilleja
rubicundula
ssp.lithospermoides
(Jeps.)T.I.Chuang&
Heckard
Orobanchaceae
WI
2.4
9.75
42
1.8
1Annualforb
(hem
ipar.)
Castilleja
rubicundula
ssp.rubicundula
(Jeps.)T.I.Chuang&
Heckard
Orobanchaceae
SE
5.6
28
56
0.9
1Annualforb
(hem
ipar.)
Cordylanthusnidularius
J.T.Howell
Orobanchaceae
SE
618
36
01B.1
11
Annualforb
(hem
ipar.)
Cordylanthuspilosusssp.pilosus
A.Gray
Orobanchaceae
SI
2.5
10
42.5
0.6
11
Annualforb
(hem
ipar.)
100 [Vol. 67MADRONO
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Cordylanthuspringlei
A.Gray
Orobanchaceae
SE
5.6
28
56
0.9
CBR
1Annualforb
(hem
ipar.)
Cordylanthustenuisssp.brunneus
A.Gray
Orobanchaceae
BE
5.1
25.5
55
14.3
1Annualforb
(hem
ipar.)
Cordylanthustenuisssp.capillaris
A.Gray
Orobanchaceae
SE
624
46
01B.2
1Annualforb
(hem
ipar.)
Cordylanthustenuisssp.tenuis
A.Gray
Orobanchaceae
WI
2.3
94
20.5
1Annualforb
(hem
ipar.)
Cordylanthustenuisssp.viscidus
A.Gray
Orobanchaceae
BE
4.5
27
64.5
1.4
11
1Annualforb
(hem
ipar.)
Orthocarpuspachystachyus
A.Gray
Orobanchaceae
SE
618
36
01B.1
1Annualforb
(hem
ipar.)
Pedicularishowellii
A.Gray
Orobanchaceae
SI
2.5
7.5
33
1.2
4.3
1Perennialforb
(hem
ipar.)
Triphysariafloribunda
(Benth.)T.I.Chuang&
Heckard
Orobanchaceae
WI
2.3
6.75
32
1.9
1B.2
11
1Annualforb
Dicentraform
osa
ssp.oregana
(Haw.)Walp.
Papaveraceae
BE
5.2
31
66
1.3
4.2
1Perennialforb
Dicentrapauciflora
S.Watson
Papaveraceae
WI
2.2
6.5
33
1.4
CBR
11
Perennialforb
Ehrendorferia
chrysantha
(Hook.&
Arn.)Rylander
Papaveraceae
WI/IN
1.1
3.25
31
0.9
11
11
1Perennialforb
Eschscholzia
hypecoides
Benth.
Papaveraceae
SI
2.6
7.75
31
3.1
4.3
1Annualforb
Platystem
oncalifornicus
Benth.
Papaveraceae
WI
1.7
53
20.6
11
11
1Annualforb
Parnassia
cirrata
var.interm
edia
Piper
Parnassiaceae
BE/SI
3.5
72
3.5
-1
Perennialforb
Parnassia
palustris
L.
Parnassiaceae
WI
26
32
01
11
1Perennialforb
Diplacusdouglasii
(Benth.)G.L.Nesom
Phrymaceae
SI
2.7
13.5
53
0.5
11
11
1Annualforb
Diplacuslayneae
(Greene)
Jeps.
Phrymaceae
SI
2.9
14.3
53
1.2
11
1Annualforb
Erythrantheglaucescens
(Greene)
G.L.Nesom
Phrymaceae
BE/SI
3.8
18.8
54
2.1
1Annualforb
Erythranthelinearifolia
Benth.
Phrymaceae
BE/SI
416
44.5
2.4
1Perennialforb
(rhiz.)
Erythranthenudata
(Curranex
Greene)
G.L.
Nesom
Phrymaceae
SE
5.6
33.5
66
1.2
1Annualforb
Erythranthepercaulis
G.L.Nesom
Phrymaceae
SE
618
36
01B.1
1Annualforb
Erythranthetrinitiensis
G.L.Nesom
Phrymaceae
SE
618
36
01B.3
11
Annualforb
Erythranthewillisii
G.L.Nesom
Phrymaceae
SE
5.5
11
25.5
-1
Perennialforb
Picea
breweriana
S.Watson
Pinaceae
WI
2.2
6.5
33
1.4
CBR
1Tree
Pinusattenuata
Lem
mon
Pinaceae
SI
2.5
12.6
53
2.4
11
11
1Tree
Pinusbalfourianassp.balfouriana
Grev.&
Balf.
Pinaceae
BE/SI
4.3
26
64
1.5
1Tree
Pinuscoulteri
D.Don
Pinaceae
WI/IN
1.3
43
11.5
11
Tree
Pinusjeffreyi
Grev.&
Balf.
Pinaceae
SI
2.7
83
30.6
11
11
Tree
Pinussabiniana
D.Don
Pinaceae
WI/IN
1.4
4.25
31
1.4
11
11
1Tree
Antirrhinum
cornutum
Benth.
Plantaginaceae
WI
2.2
11
52
0.8
CBR
1Annualforb
Antirrhinum
leptaleum
A.Gray
Plantaginaceae
WI
1.6
3.1
21.6
-1
Annualforb
Antirrhinum
subcordatum
A.Gray
Plantaginaceae
BE/SI
4.3
21.5
54
1.8
4.3
1Annualforb
Antirrhinum
vexillocalyculatum
Kellogg
Plantaginaceae
SI
2.5
20
82.5
1.3
11
11
1Annualforb
Antirrhinum
virga
A.Gray
Plantaginaceae
SI
2.8
8.5
33
0.6
4.3
1Perennialforb
Collinsiagreenei
A.Gray
Plantaginaceae
BE
5.2
31
66
1.3
CBR
11
Annualforb
Collinsiamulticolor
Lindl.&
Paxton
Plantaginaceae
WI/IN
1.1
2.25
21.1
-1B.2
11
Annualforb
Collinsiasparsiflora
Fisch.&
C.A.Mey.
Plantaginaceae
WI
1.7
53
11.2
11
11
1Annualforb
Keckiellalemmonii
(A.Gray)Straw
Plantaginaceae
WI/IN
1.1
3.25
31
0.9
11
1Shrub
Penstem
onazureusvar.azureus
Benth.
Plantaginaceae
SI
2.7
83
30.6
11
1Perennialforb
Penstem
onfiliform
is(D
.D.Keck)D.D.Keck
Plantaginaceae
BE
530
65.5
1.3
1B.3
1Perennialforb
Penstem
onparvulus
(A.Gray)Krautter
Plantaginaceae
BE/SI
3.7
11
34
0.6
11
Perennialforb
Penstem
onpurpusii
Brandegee
Plantaginaceae
SI
2.8
11
42
2.4
CBR
11
Perennialforb
Plantagoerecta
E.Morris
Plantaginaceae
WI/IN
13
31
11
11
11
Annualforb
Veronicacopelandii
Eastw.
Plantaginaceae
SE
634
46
04.3
1Perennialforb
Agrostismicrophylla
Steud.
Poaceae
WI/IN
1.1
4.25
41.1
1.1
11
1Annualgram.
Bromuslaevipes
Shear
Poaceae
WI
1.7
53
20.6
11
11
1Perennialgram.(cesp.)
Calamagrostisfoliosa
Kearney
Poaceae
WI
1.7
53
21.5
4.2
1Perennialgram.(rhiz.)
Calamagrostisophitidis
(J.T.Howell)Nygren
Poaceae
SE
624
46
04.3
11
Perennialgram.(rhiz.)
Calamagrostisstrictassp.inexpansa
(Tim
m)Koeler
Poaceae
WI
1.5
32
1.5
-1
11
11
Perennialgram.(cesp.)
Danthonia
californica
Bol.
Poaceae
SI
3.3
13
43
2.2
11
11
1Perennialgram.(cesp.)
Elymustrachycaulusssp.trachycaulus
(Link)Shinners
Poaceae
WI
1.6
3.1
21.6
-1
11
11
Perennialgram.(cesp.)
Festuca
californica
Vasey
Poaceae
WI
2.4
11.8
52
1.6
11
11
1Perennialgram.(cesp.)
2020] 101SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
Downloaded From: https://bioone.org/journals/Madroño on 01 Nov 2020Terms of Use: https://bioone.org/terms-of-useAccess provided by University of California Davis
APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Festuca
idahoensis
Elm
erPoaceae
WI/IN
1.3
5.25
41
1.2
11
11
1Perennialgram.(cesp.)
Hordeum
brachyantherum
ssp.
californicum
Nevski
Poaceae
SI
3.1
9.25
33
2.9
11
11
1Perennialgram.(cesp.)
Melicageyeri
Munro
Poaceae
WI/IN
1.2
65
10.4
11
11
Perennialgram.(cesp.)
Poapiperi
Hitchc.
Poaceae
BE
5.4
21.5
45.5
14.3
1Perennialgram.(rhiz.)
Poarhizomata
Hitchc.
Poaceae
WI
1.8
3.5
21.5
-4.3
1Perennialgram.(rhiz.)
Poatenerrima
Scribn.
Poaceae
SI
3.3
13
43
1.3
CBR
11
1Perennialgram.(cesp.)
Scribneria
bolanderi
(Thurb.)Hack.
Poaceae
WI
1.7
5.1
31
21
11
11
Annualgram.
Stipalemmoniivar.pubescens
(Vasey)Scribn.
Poaceae
BE
4.8
14.5
36
2.3
3.2
11
Perennialgram.(cesp.)
Stipanelsoniivar.dorei
Scribn.
Poaceae
WI/IN
12
21
-1
Perennialgram.(cesp.)
Stipastillm
anii
Bol.
Poaceae
WI/IN
1.1
2.1
21.1
-CBR
1Perennialgram.(cesp.)
Collomia
diversifolia
Greene
Polemoniaceae
SE
5.6
33.5
66
1.2
4.3
11
Annualforb
Collomia
tinctoria
Kellogg
Polemoniaceae
WI
1.8
7.1
42
1.5
11
1Annualforb
Gilia
capitata
ssp.capitata
Sim
sPolemoniaceae
WI
1.6
4.75
31
1.2
11
Annual,Perennialforb
Leptosiphonambiguus
(Rattan)J.
M.Porter
&L.
A.Johnson
Polemoniaceae
SE
5.8
17.5
36
0.6
11
Annualforb
Leptosiphonbolanderi
(A.Gray)J.M.Porter
&L.A
.Johnson
Polemoniaceae
WI/IN
1.3
2.5
21.3
-1
11
Annualforb
Leptosiphonlatisectus
(E.G.Buxton)J.
M.
Porter
&L.A.Johnson
Polemoniaceae
WI
26
32
01
Annualforb
Leptosiphonliniflorus
(Benth.)J.
M.Porter
&L.
A.Johnson
Polemoniaceae
WI
1.6
6.25
41.5
1.2
11
11
1Annualforb
Leptosiphonnuttalliissp.howellii
(A.Gray)J.
M.Porter
&L.A.Johnson
Polemoniaceae
BE
5.3
31.5
66
1.3
1Perennialforb
Linanthusdichotomus
Benth.
Polemoniaceae
SI
2.5
12.4
53
2.4
11
11
1Annualforb
Navarretia
heterodoxa
(Greene)
Greene
Polemoniaceae
SI
2.8
14
53
2.4
1Annualforb
Navarretia
jepsonii
V.L.Bailey
exJeps.
Polemoniaceae
SE
5.6
22.5
45.5
0.6
4.3
1Annualforb
Navarretia
linearifoliassp.pinnatisecta
(Howell)L.A
.Johnson
Polemoniaceae
BE/SI
3.8
19
53
2.2
1Annual,Perennialforb
Navarretia
mitracarpa
Greene
Polemoniaceae
SE
5.9
23.5
46
0.5
1Annualforb
Navarretia
paradoxiclara
L.A
.Johnson&
D.Gowen
Polemoniaceae
SE
618
36
01B.3
1Annualforb
Navarretia
paradoxinota
L.A
.Johnson&
D.Gowen
Polemoniaceae
SE
618
36
01B.3
1Annualforb
Navarretia
pubescens
(Benth.)Hook.&
Arn.
Polemoniaceae
WI
26
32
11
11
1Annualforb
Navarretia
rosulata
Brand
Polemoniaceae
SE
618
36
01B.2
11
Annualforb
Navarretia
sinistra
(M.E.Jones)L.A.Johnson
Polemoniaceae
SI
2.5
7.5
33
1.8
11
1Annualforb
Phloxhirsuta
E.E.Nelson
Polemoniaceae
SE
618
36
01B.2
1Perennialforb
Polemonium
chartaceum
H.Mason
Polemoniaceae
WI
1.6
8.1
52
1.5
1B.3
11
Perennialforb
Polemonium
eddyense
Stubbs
Polemoniaceae
SE
618
36
01B.2
1Perennialforb
Polygala
cornuta
var.cornuta
Kellogg
Polygalaceae
WI
2.3
94
21.3
11
Perennialforb,shrub
Chorizanthebreweri
S.Watson
Polygonaceae
BE
5.4
21.5
45.5
11B.3
1Annualforb
Chorizanthepalm
eri
S.Watson
Polygonaceae
BE
4.9
24.5
56
1.6
4.2
1Annualforb
Chorizantheuniaristata
Torr.&
A.Gray
Polygonaceae
SI
2.7
10.8
42.5
21
1Annual,Perennialforb
Chorizantheventricosa
Goodman
Polygonaceae
BE
5.3
16
36
1.2
4.3
1Annualforb
Eriogonum
alpinum
Engelm.
Polygonaceae
SE
630
56
01B.2
1Perennialforb
Eriogonum
argillosum
J.T.Howell
Polygonaceae
SI
3.1
12.5
43
2.6
4.3
11
Annualforb
Eriogonum
cedrorum
Reveal&
Raiche
Polygonaceae
SE
612
26
-1B.3
1Perennialforb
Eriogonum
clavatum
Small
Polygonaceae
SI
3.3
10
33
2.5
1Annualforb
Eriogonum
compositum
var.compositum
Douglasex
Benth.
Polygonaceae
WI
1.7
5.1
32
1.5
CBR
11
Perennialforb
Eriogonum
congdonii
(S.Stokes)Reveal
Polygonaceae
BE
5.1
35.5
76
1.7
4.3
1Shrub
Eriogonum
covilleanum
Eastw.
Polygonaceae
SI
312
43
1.6
CBR
1Annualforb
Eriogonum
dasyanthem
um
Torr.&
A.Gray
Polygonaceae
SI
36
23
-CBR
1Annualforb
Eriogonum
diclinum
Rev.
Polygonaceae
SI
3.2
9.5
33
32B.3
1Perennialforb
Eriogonum
elatum
var.villosum
Douglasex
Benth.
Polygonaceae
SI
3.3
13
43.5
3.2
11
Perennialforb
Eriogonum
hirtellum
J.T.Howell&
Bacig.
Polygonaceae
SE
618
36
01B.3
1Perennialforb
(rhiz.)
Eriogonum
hirtiflorum
A.Grayex
S.Watson
Polygonaceae
SI
3.3
13
43.5
3.2
CBR
11
11
1Annualforb
102 [Vol. 67MADRONO
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Eriogonum
kelloggii
A.Gray
Polygonaceae
SE
624
46
01B.2
1Perennialforb
Eriogonum
libertini
Reveal
Polygonaceae
SE
636
66
04.2
11
Perennialforb
Eriogonum
luteolum
var.caninum
Greene
Polygonaceae
SE
5.5
27.5
56
0.9
1B.2
11
Annualforb
Eriogonum
luteolum
var.luteolum
Greene
Polygonaceae
BE/SI
3.8
15
43
1.5
11
11
Annualforb
Eriogonum
luteolum
var.pedunculatum
Greene
Polygonaceae
BE
510
25
-CBR
1Annualforb
Eriogonum
nervulosum
(S.Stokes)Reveal
Polygonaceae
SE
618
36
01B.2
1Perennialforb
(rhiz.)
Eriogonum
nudum
var.indictum
Douglasex
Benth.
Polygonaceae
WI
1.5
4.5
31
0.6
4.2
1Perennialforb
Eriogonum
nudum
var.oblongifolium
Douglasex
Benth.
Polygonaceae
WI
26
32
01
11
Perennialforb
Eriogonum
pendulum
S.Watson
Polygonaceae
SE
618
36
02B.2
1Perennialforb
Eriogonum
pyrolifolium
Hook.
Polygonaceae
WI/IN
13
30
1.7
11
Perennialforb
Eriogonum
siskiyouense
Small
Polygonaceae
BE
5.4
32.5
66
1.2
4.3
1Perennialforb
Eriogonum
strictum
var.greenei
Benth.
Polygonaceae
SE
5.9
29.5
56
0.4
4.3
11
Perennialforb
Eriogonum
ternatum
Howell
Polygonaceae
SE
618
36
04.3
11
Perennialforb
Eriogonum
tripodum
Greene
Polygonaceae
BE
5.3
26.5
56
1.3
4.2
11
Shrub
Eriogonum
umbellatum
var.argus
Torr.
Polygonaceae
SI
312
43.5
1.4
CBR
11
Perennialforb
Eriogonum
umbellatum
var.bahiiform
eTorr.
Polygonaceae
BE/SI
3.5
21
63
1.2
4.2
11
1Perennialforb
Eriogonum
umbellatum
var.goodmanii
Torr.
Polygonaceae
SI
3.3
10
33
2.5
CBR
1Perennialforb
Eriogonum
umbellatum
var.humistratum
Torr.
Polygonaceae
BE
4.5
27.3
65
2.1
4.3
11
Perennialforb
Eriogonum
umbellatum
var.nelsoniorum
Torr.
Polygonaceae
SE
5.5
11
25.5
-1
1Perennialforb
Eriogonum
umbellatum
var.speciosum
Torr.
Polygonaceae
BE/SI
4.2
21
54
1.3
CBR
11
Perennialforb
Eriogonum
ursinum
S.Watson
Polygonaceae
WI/IN
1.1
2.25
21.1
-1
1Perennialforb
Eriogonum
vimineum
Douglasex
Benth.
Polygonaceae
WI/IN
13
31
01
1Annualforb
Polygonum
majus
(Meisn.)Piper
Polygonaceae
WI
1.5
4.5
32
0.9
11
Annualforb
Polygonum
spergulariiform
eMeisn.ex
Small
Polygonaceae
SI
318.3
62.5
2.1
11
11
Annualforb
Systenothecavortriedei
(Brandegee)Reveal&
Hardham
Polygonaceae
SI
3.1
12.3
42.5
2.2
4.3
1Annualforb
Primula
clevelandiivar.patula
(Greene)
Mast
&Reveal
Primulaceae
SI
39
33
01
11
Perennialforb
Adiantum
aleuticum
(Rupr.)C.A.Paris
Pteridaceae
WI
2.4
11.8
52
1.2
11
11
1Perennialforb
Aspidotiscarlotta-halliae
(W.H.Wagner
&E.F.
Gilbert)
Lellinger
Pteridaceae
BE
5.3
26.5
56
1.1
4.2
11
Perennialforb
(rhiz.)
Aspidotisdensa
(Brack.)Lellinger
Pteridaceae
SI
3.4
31
93
1.2
11
11
1Perennialforb
Pellaea
brachyptera
(T.Moore)Baker
Pteridaceae
WI
1.5
4.5
32
0.9
11
1Perennialforb
Anem
onedrummondiivar.drummondii
S.Watson
Ranunculaceae
WI
2.3
6.75
32
1.6
11
Perennialforb
Anem
oneoreganavar.oregana
A.Gray
Ranunculaceae
SI
36
23
-1
Perennialforb
Aquilegia
exim
iaVanHoutteex
Planch..
Ranunculaceae
BE/SI
4.2
25
63.5
1.5
11
1Perennialforb
Delphinium
hesperium
ssp.hesperium
A.Gray
Ranunculaceae
SI
2.7
83
30.6
11
1Perennialforb
Delphinium
nuttallianum
Pritz.
Ranunculaceae
WI/IN
1.4
4.1
31
1.5
11
Perennialforb
Delphinium
parryissp.eastwoodiae
A.Gray
Ranunculaceae
BE/SI
3.7
11
34
2.5
1B.2
1Perennialforb
Delphinium
uliginosum
Curran
Ranunculaceae
SE
5.7
28.5
56
0.9
4.2
1Perennialforb
Ceanothusarcuatus
McM
inn
Rhamnaceae
BE/SI
3.5
72
3.5
-1
11
Shrub
Ceanothusconfusus
J.T.Howell
Rhamnaceae
WI/IN
1.3
2.5
21.3
-1B.1
1Shrub
Ceanothuscuneatusvar.cuneatus
(Hook.)Nutt.
Rhamnaceae
WI
1.5
6.1
41.5
1.3
11
11
1Shrub
Ceanothusdivergens
Parry
Rhamnaceae
WI
24
22
-1B.2
1Shrub
Ceanothusferrisiae
McM
inn
Rhamnaceae
SE
624
46
01B.1
1Shrub
Ceanothusfoliosusvar.medius
Parry
Rhamnaceae
BE/SI
412
33
1.7
11
Shrub
Ceanothusjepsonii
Greene
Rhamnaceae
SE
618
36
01
1Shrub
Ceanothusmasonii
McM
inn
Rhamnaceae
SI
3.3
6.5
23
-1B.2
1Shrub
Ceanothuspumilus
Greene
Rhamnaceae
SE
5.7
28.5
56
0.9
11
Shrub
Ceanothusroderickii
W.Knight
Rhamnaceae
WI
1.7
53
21.5
1B.1
1Shrub
Ceanothussonomensis
J.T.Howell
Rhamnaceae
WI/IN
1.3
43
21.2
1B.2
1Shrub
Frangula
californicassp.crassifolia
(Eschsch.)A.Gray
Rhamnaceae
BE
4.8
19
46
2.5
11
Shrub
Frangula
californicassp.occidentalis
(Eschsch.)A.Gray
Rhamnaceae
SE
624
46
01
11
Shrub
Frangula
californicassp.tomentella
(Eschsch.)A.Gray
Rhamnaceae
WI
1.5
64
0.8
1.7
11
11
1Shrub
Adenostomafasciculatum
Hook.&
Arn.
Rosaceae
WI/IN
1.3
5.2
41.1
1.4
11
11
Shrub
2020] 103SAFFORD AND MILLER: SERPENTINE AFFINITY DATABASE
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APPENDIX
1.CONTIN
UED.
Taxon1
Authority
Family
Aff2
Mean3
Sum
4Sourc.
Med
5SD
6Rarity
7
Geog.Distribution8
Lifeform
9KL
NC
BA
SC
SN
Holodiscusdiscolor
(Pursh)Maxim
.Rosaceae
WI/IN
13
31
11
11
11
Shrub
Horkelia
congesta
var.nem
orosa
Hook.
Rosaceae
BE/SI
3.8
7.5
23.5
-2B.1
1Perennialforb
Horkelia
daucifolia
(Greene)
Rydb.
Rosaceae
BE/SI
3.8
15
43
1.5
11
Perennialforb
Horkelia
daucifoliavar.daucifolia
(Greene)
Rydb.
Rosaceae
BE
4.5
92
4.5
-1
Perennialforb
Horkelia
sericata
S.Watson
Rosaceae
SE
5.6
22.5
46
14.3
1Perennialforb
Horkelia
tridentata
var.flavescens
Torr.
Rosaceae
SI
39
32
1.7
11
1Perennialforb
Ivesia
gordonii
(Hook.)Torr.&
A.Gray
Rosaceae
WI
1.6
3.25
21.6
-1
11
Perennialforb
Ivesia
pickeringii
Torr.ex
A.Gray
Rosaceae
BE
5.4
32.5
66
11B.2
1Perennialforb
Potentillacristae
Ferlatte&
Strother
Rosaceae
SI
3.1
12.5
43
01B.3
1Perennialforb
Sanguisorbaofficinalis
L.
Rosaceae
BE/SI
4.2
12.5
33
1.7
2B.2
11
Perennialforb
(rhiz.)
Galium
ambiguum
ssp.ambiguum
W.Wight
Rubiaceae
SI
3.3
10
33
2.5
11
Perennialforb
Galium
ambiguum
ssp.siskiyouense
W.Wight
Rubiaceae
SE
5.5
27.5
56
0.9
11
Perennialforb
Galium
andrewsiissp.andrewsii
A.Gray
Rubiaceae
SI
3.2
16
53
1.9
11
1Perennialforb
Galium
andrewsiissp.gatense
A.Gray
Rubiaceae
BE
5.1
20.5
45
0.8
4.2
11
Perennialforb
Galium
andrewsiissp.interm
edium
A.Gray
Rubiaceae
WI/IN
1.4
2.75
21.4
-1
Perennialforb
Galium
clem
entis
Eastw.
Rubiaceae
WI/IN
12
21
-1B.3
1Perennialforb
Galium
hardhamiae
Dem
pster
Rubiaceae
SE
624
46
01B.3
1Perennialforb
Galium
serpenticum
ssp.scotticum
Dem
pster
Rubiaceae
SE
5.9
29.5
56
0.4
1B.2
1Perennialforb
Salixbreweri
Bebb
Salicaceae
SE
630
56
01
11
Shrub
Salixdelnortensis
C.K.Schneid.
Salicaceae
SE
618
36
04.3
1Shrub
Salixsitchensis
Sansonex
Bong.
Salicaceae
WI
1.6
4.75
31
1.2
11
11
Tree,
shrub
Darlingtonia
californica
Torr.
Sarraceniaceae
BE/SI
4.1
32.5
84
1.4
4.2
11
Perennialforb
(carn.)
Micranthes
howellii
(Greene)
Small
Saxifragaceae
BE/SI
3.8
7.5
23.5
-4.3
1Perennialforb
Odontostomum
hartwegii
Torr.
Tecophilaeaceae
SI
2.7
83
30.6
11
Perennialforb
Brodiaea
roseassp.rosea
(Greene)
Baker
Them
idaceae
BE/SI
412
34
23.1
11
Perennialforb
Brodiaea
sierrae
R.E.Preston
Them
idaceae
WI
1.7
53
11.7
4.3
1Perennialforb
Brodiaea
stellaris
S.Watson
Them
idaceae
BE/SI
3.7
11
34
2.5
1Perennialforb
Muilla
maritima
(Torr.)S.Watson
Them
idaceae
WI
26
32
11
11
1Perennialforb
Triteleia
bridgesii
(S.Watson)Greene
Them
idaceae
SI
3.3
13
43.5
1.7
11
1Perennialforb
Triteleia
crocea
(Alph.Wood)Greene
Them
idaceae
BE/SI
4.1
32.5
83.7
1.8
1Perennialforb
Triteleia
ixioides
ssp.cookii
(W.T.Aiton)Greene
Them
idaceae
BE
4.5
13.5
36
2.9
1B.3
1Perennialforb
Triteleia
peduncularis
Lindl.
Them
idaceae
BE/SI
3.8
19
53
2.2
11
11
Perennialforb
Verbenacalifornica
Moldenke
Verbenaceae
BE
4.8
14.5
34
1.2
1B.1
1Perennialforb
Viola
cuneata
S.Watson
Violaceae
BE
5.2
31
66
1.3
CBR
11
Perennialforb
Viola
douglasii
Steud.
Violaceae
SI
2.8
13.8
52
21
11
11
Perennialforb
Viola
hallii
A.Gray
Violaceae
BE/SI
416
44
2.3
CBR
11
Perennialforb
Viola
lobata
ssp.lobata
Benth.
Violaceae
WI
2.3
11.4
52
2.4
11
1Perennialforb
(rhiz.)
Viola
ocellata
Torr.&
A.Gray
Violaceae
SI
2.5
12.5
53
0.9
11
11
Perennialforb
Viola
primulifoliassp.occidentalis
L.
Violaceae
BE
5.1
25.5
56
1.4
1B.2
1Perennialforb
(rhiz.)
Viola
purpureassp.integrifolia
Kellogg
Violaceae
WI/IN
1.3
43
21.2
11
1Perennialforb
104 [Vol. 67MADRONO
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