BLM Idaho Special Status Plant List - FINAL August 20, 2019ESA Rankings http://www.natureserve.org/explorer/statusus.htm#statusGlobal Rankings http://www.natureserve.org/explorer/ranking.htmState Rankings https://fishandgame.idaho.gov/content/page/global-rank-grank-and-state-rank-srank-idaho-natural-heritage-programBLM Type Definitions BLM Type Definitions'!_GoBackClick on header for descriptions. X - Indicates Species Confirmed Occurrence on BLM. HP = High Potential SNR - State Not-Ranked

Note: CNPWH (Consortium of Pacific Northwest Herbaria), SEINET (http://symbiota.org/docs/seinet), IDFG Natural Heritage (IFWIS) data, documents, Idaho Native Plant Society Rare Plant Working Groups and BLM Field Offices have been used to confirm occurrences of these species.

Species Name Synonym Common name ESA Status

Global Rank State Rank

Year Rank Approved by Idaho Native Plant Society

(INPS)

BLM Type FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO

Agoseris lackschewitzii pink or Mill Creek agoseris G4 S1S2 2016 4 X

Agrimonia striata roadside agrimonia G5 S1 2016 3 XAllenrolfea occidentalis iodinebush G4 S1 2016 3 XAllium aaseae Aase’s onion G2G3 S2S3 2011 2 XAllium anceps two-headed onion G4 S2 4 X XAllium columbianum Allium douglasii var. columbianum Columbia onion G3 S3 2016 4 X XAllium tolmiei var. persimile Tolmiei’s onion G4G5T3 S3 4 XAllotropa virgata candystick G4 S3 4 X

Anemone cylindrica Long-fruit Anemone G5 S1 2018 3 X

Angelica kingii Great Basin angelica G4 S1 3 X

Antennaria arcuata meadow pussytoes G3 S1 2016 3 X X X XArabis sparsiflora var. atrorubens Boechera atrorubens sickle-pod rockcress G5T3 S3 2016 4 X X X X X X

Argemone munita ssp. rotundata Prickly-poppy G4T4 SH 2016 4 X X

Aspicilia rogeri coral lichen G2G3 SNR 3 X X X XAstragalus adanus Boise milkvech G2 S2 2014 4 XAstragalus amblytropis Challis milkvetch G3 S3 3 X

Astragalus amnis-amissi Lost River milkvetch G3 S3 3 X X

Astragalus anserinus Goose Creek milkvetch G2 S1 2014 2 XAstragalus aquilonius Lemhi milkvetch G3 S3 2016 2 X X XAstragalus arrectus Palouse milkvetch G2G4 S1 2016 2 XAstragalus asotinensis Asotin milkvetch G1 S1 2011 2 X

Astragalus atratus var. inseptus mourning milkvetch G4G5T3 S3 4 X X X

Astragalus bisulcatus var. bisulcatus two-grooved milkvetch G5T5 S2 4 X X

Astragalus conjunctus var. conjunctus stiff milkvetch or Idaho milkvetch G4TNR S3 2016 4 X X X

Astragalus cusickii var. packardiae Packard's milkvetch G5T1 S1 2011 2 X

Astragalus cusickii var. sterilis barren milkvetch G5T2 S1 3 X

Astragalus diversifolius meadow milkvetch G2 S2 3 X X X

Astragalus gilviflorus Orophaca triphylla threeleaf milkvetch, plains milkvetch G5 S2 4 X

Astragalus jejunus var. jejunus starveling milkvetch G3T3 S2 2 X

Astragalus leptaleus park milkvetch G3G4 S3 4 X XAstragalus mulfordiae Mulford’s milkvetch G2 S2 2 X X X XAstragalus newberryi var. castoreus Newberry’s milkvetch G5T5 S2 4 X X X XAstragalus oniciformis Picabo milkvetch G3 S3 3 X XAstragalus paysonii Payson’s milkvetch G3 S3 3 X X

Astragalus purshii var. lagopinus hare's-foot milkvetch G5T2T4 S1 2016 3 X X X X X X

Astragalus purshii var. ophiogenes Astragalus ophiogenes Snake River milkvetch G5T3 S3 4 X X X X X X

Astragalus riparius Piper’s milkvetch G1G2 S1 2016 4 XAstragalus tetrapterus Astragalus cinerascens four-wing milkvetch G4G5 S1 4 X X XAstragalus yoder-williamsii mudflat milkvetch G3 S3 3 X X XBlechnum spicant Lomaria spicant deer fern G5 S3 4 X XBlepharidachne kingii King’s desert grass G4 S1 3 XBouteloua gracilis blue gramma G5 S2 3 XCalamagrostis tweedyi Cascade reedgrass G3 S2 2016 2 X XCallitriche marginata winged water-starwort G4 S1 2016 3 X

Calochortus macrocarpus var. maculosus green-band mariposa lily G5T2 S2 2 X

Calochortus nitidus broad-fruit mariposa lily G3 S3 2014 2 XCalystegia sepium ssp. angulata wild morning-glory G5T5 S2 2014 3 XCamassia cusickii Cusick’s camas G4 S2 4 X X

Camissonia boothii ssp. boothii Booth's evening primrose G5T4 S2 3 X

Camissonia pterosperma Oenothera pterosperma pygmy suncup G4 S2 4 X XCardamine constancei Constance’s bittercress G3 S3 2014 2 XCarex aboriginum Carex parryana var. brevisquama Indian Valley sedge G1 S1 2 X

Coeur d'Alene DistrictIdaho Falls DistrictBoise District Twin Falls District

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Attachment 2 - Final BLM Idaho Special Status Plant List

Species Name Synonym Common name ESA Status

Global Rank State Rank

Year Rank Approved by Idaho Native Plant Society

(INPS)

BLM Type FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO

Coeur d'Alene DistrictIdaho Falls DistrictBoise District Twin Falls District

Carex comosa bristly or longhair sedge G5 S1 3 XCarex idahoa Carex parryana var. idahoa Idaho sedge G2G3 S2 2 X XCarex occidentalis western sedge G4 SH 3 XCarex sychnocephala many-headed sedge G4 S1 2018 2 X

Carex tumulicola foothill or splitawn sedge G4 SH 2016 4 X

Castilleja peckiana Peck's Indian paintbrush G3G4 S2 2018 2 XCatapyrenium congestum Heteroplacidium congestum earth lichen G4 S2 2014 4 X X X X XCeanothus prostratus prostrate ceanothus G5 S1 3 XCephalanthera austiniae phantom orchid G4 S3 3 X

Cercocarpus montanus Cercocarpus betuloides birchleaf mountain mahogany G5 S2 4 X

Chaenactis cusickii Cusick’s pincushion G3 S2 2 X

Chaenactis stevioides desert pincushion, broadflower pincushion G5 S2 4 X X X X X

Cicuta bulbifera bulbous water hemlock G5 S2 4 XCirsium brevifolium Palouse thistle G3 S2 2014 2 X

Claytonia multiscapa var. flava Claytonia lanceolata var. multiscapa, Claytonia lanceolata var. flava lanceleaf springbeauty G4 S1 4 X

Cleomella hillmanii var. goodrichii Cleomella hillmanii Hillman's rhombopod G4/G5 SNR 3 X X

Cleomella plocasperma twisted or alkali cleomella G4 S1 2011 3 X X

Collema curtisporum short-spored jelly lichen G3 S2 3 XCorydalis caseana ssp. hastata Capnoides hastatum Case’s corydalis G5T3 S3 2014 3 XCrepis bakeri ssp. idahoensis Idaho hawksbeard G4T2 S2 2 XCryptantha caespitosa tufted cryptantha G4 S1 4 XCryptantha celosioides Oreocarya glomerata cocks-comb cat's-eye G5 S3 2018 3 XCryptantha propria Oreocarya propria Malheur cryptantha G4 S2 4 X XCryptantha sericea Oreocarya sericea silky cryptantha G4 SNR 4 XCuscuta denticulata sepal-tooth dodder G4G5 S1 2016 3 X XCymopterus acaulis var. greeleyorum Greeley’s wavewing G5T2 S2 3 X X X XCypripedium fasciculatum clustered lady’s slipper G4 S3 3 XDamasonium californicum Machaerocarpus californicus fringed waterplantain G4 S2 4 X X XDodecatheon dentatum Dodecatheon dentatum ssp. dentatum white shootingstar G4 S3 3 XDermatocarpon lorenzianum silverskin lichen G2 S1 3 XDimeresia howellii dimeresia or doublet G4 S2 3 X X XDowningia bacigalupii Bacigalupi’s downingia G4 S2 4 X X XDowningia insignis harlequin calicoflower G4 S1 3 X

Draba globosa Draba apiculata pointed or beavertip draba G3 S2 4 X

Draba hitchcockii Lost River whitlow-grass G3 S3 3 X

Draba incerta Yellowstone whitlow-grass G5 S2 2 X

Drba oreibata var. oreibata subalpine whitlow-grass GET4 SNR 4 X

Eatonella nivea white eatonella or false tickhead G4G5 S3 2014 4 X X X X X

Epilobium palustre swamp willow-herb G5 S3 4 X

Epipactis gigantea chatterbox or stream orchid G4 S3 3 X X X X

Ericameria bloomeri Haplopappus bloomeri rabbitbrush or Bloomer’s goldenweed G4 S1 2016 4 X

Ericameria discoidea var. winwardii Ericameria winwardii Winward’s goldenbush G4G5T1 S1 2014 3 XEricameria nauseosa var. nana Chrysothamnus nauseosus ssp. nanus dwarf gray rabbitbrush G5T4 SNR 4 XEriogonum capistratum var. welshii Welsh’s buckwheat G4T2Q S2 3 X X X

Eriogonum crosbyae var. mystrium Eriogonum meledonum, Eriogonum prociduum var. mystrium Pueblo Mountains buckwheat G4T2T3 S1 2014 3 X

Eriogonum elatum var. elatum tall buckwheat G5T3T5 S3 2018 3 XEriogonum hookeri Hooker's buckwheat G5 S1 2 X XEriogonum novonudum false naked buckwheat G4 S1 2014 3 X

Eriogonum ochrocephalum var. calcareum Erigonum calcareum var. calcareum calcereous buckwheat G5T3 S2 3 X

Eriogonum ovalifolium var. focarium Craters-of-the- Moon wild buckwheat G5T3 S3 2014 3 X

Eriogonum palmerianum Palmer's buckwheat G4 S1 2 XEriogonum shockleyi var. packardiae Packard’s buckwheat G5T2Q S2 4 X X X X X

Eriogonum shockleyi var. shockleyi Shockey’s or matted cowpie buckwheat G5T4 S2 4 X X X

Eriogonum soliceps Railroad Canyon buckwheat G3 S1 3 X

Eryngium articulatum jointed coyotethistle, beethistle G5 SNR 4 X

Glyptopleura marginata white-margined wax plant G4G5 S3 4 X X X X X X

Hackelia cronquistii Hackelia patens Cronquist’s forget-me-not G3 S1 3 X

Hackelia ophiobia Hackelia integrifolius Owyhee forget-me-not or stickseed G3 S2 3 X X

Hierochloe odorata Anthoxanthum nitens vanilla grass G5 S1 2 XHowellia aquatilis water howellia LT G3 S1 2014 1 X (HP)Hymenoxys cooperi var. canescens Actinea canescens, Hymenoxys cooperi Cooper’s rubber-plant G4G5T4 S1 2014 4 X

Hypericum majus Hypericum canadense var. majus large Canadian St. John’s wort G5 S3 2014 4 X

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Species Name Synonym Common name ESA Status

Global Rank State Rank

Year Rank Approved by Idaho Native Plant Society

(INPS)

BLM Type FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO

Coeur d'Alene DistrictIdaho Falls DistrictBoise District Twin Falls District

Ipomopsis congesta ssp. crebrifolia compact gilia G5T3T4 S1/S2 2017 2 XIpomopsis polycladon Gilia polycladon spreading gilia G4 S2 3 X X X XIvesia tweedyi Tweedy's Ivesia G4 S2 2 XJuncus bryoides moss rush G4/G5 S1 2 XJuncus hemiendytus var. abjectus dwarf rush G5T4 S2 2 X XJuncus tiehmii Tiehm's rush G4 S2 2 XKobresia simpliciuscula simple bog sedge G5 S2 2016 2 X X XLepidium davisii Lepidium montanum ssp. davisii Davis’ peppergrass G3 S3 3 X X X X X XLepidium papilliferum Lepidium montanum var. papilliferum slickspot peppergrass LT G2 S1 1 X X X

Leptodactylon glabrum Linanthus glabrum Bruneau River prickly phlox G2 S2 3 X X

Lesquerella paysonii Physaria paysonii, Physaria carinata ssp. paysonii Payson's bladderpod G3 S2 2 XLesquerella prostrata Physaria prostrata prostrate bladderpod G2G3 S2 2016 4 X XLilaea scilloides Triglochin scilloides flowering quillwort G5 S3 2014 4 X

Linanthus pungens Linanthus pungens ssp. hazeliae, Leptodactylon pungens ssp. Hazeliae, Leptodactylon pungens granite prickly phlox G5 S2 4 X

Lomatium packardiae Packard’s desert parsley G2 S2 2 X XLomatium ravenii var. paiutense Paiute lomatium G4TNR S3 2018 3 X

Lomatium salmoniflorum Salmon River biscuitroot G3 S3 2014 2 X

Lomatogonium rotatum marsh felwort G5 S1 3 X X XLupinus uncialis inch-high lupine G4 S2 4 X XMelica stricta rock melic, nodding melicgrass G4 S1 2014 4 X

Mentzelia congesta united blazingstar, ventana stickleaf G5 S1 4 X

Mentzelia mollis smooth stickleaf G2 S2 2 XMimulus ampliatus Erythranthe ampliata spacious monkeyflower G1 S1 2 XMimulus clivicola Eunanus clivicola hill monkeyflower G4 S3 4 X X

Mimulus evanescens disappearing monkeyflower G3 SH 2014 4 X

Mimulus hymenophyllus thin-sepal monkeyflower G2 S1 4 XMirabilis macfarlanei Macfarlane’s four-o'clock LT G2 S2 1 XMonardella angustifolia to be determined G1 S1 2014 2 X

Muhlenbergia racemosa green muhly, marsh muhly G5 S2 4 X X

Nassella viridula Stipa viridula green needlegrass G5 S2 4 X X XNemacladus rigidus rigid threadbush G4 S2 4 X X X X

Oenothera psammophila Saint Anthony's evening primrose G3 S3 2 X

Orobanche pinorum pine broomrape G4 S2 2011 3 XOrthotrichum hallii Hall’s orthotrichum moss G4 S1 2016 3 X XOxytropis besseyi var. salmonensis Oxytropis nana var. salmonensis Challis crazyweed G5T3 S3 4 XParonychia sessiliflora creeping nailwort G5 S1 2011 4 XPediocactus nigrispinus snowball cactus G4 S3 2016 4 XPediocactus simpsonii Escobaria vivipara ssp. vivipara, Coryphantha vivipara Simpson’s hedgehog cactus G5 S3 4 X X X X X X X X

Penstemon compactus Bear River Range beardtongue G2 S2 2018 2 X

Penstemon idahoensis Idaho penstemon G2 S2 3 XPenstemon janishiae Janish’s penstemon G4 S2 2018 3 X X XPenstemonl laxus loose beardtongue G2 S2 2018 2 XPenstemon lemhiensis P. speciousus ssp. lemhiensis Lemhi penstemon G3 S3 3 X

Penstemon miser golden-tongue or Malheur penstemon G3 S2 2018 2 X X

Penstemon salmonensis Salmon River Mountains penstemon G2 S2 2018 2 X

Penstemon seorsus short-lobed penstemon G4 S2 4 X

Pentagramma triangularis ssp. triangularis Pityrogramma triangularis goldback fern G5T5 S1 2016 3 X

Peraphyllum ramosissimum wild crabapple G4 S2 3 XPeteria thompsoniae Peteria nevadensis spine-noded milkvetch G4 S2 4 X XPhacelia idahoensis Idaho phacelia G4 S3 2016 4 X XPhacelia inconspicua obscure phacelia G2 S1 2 X XPhacelia lutea var. calva yellow scorpionweed G4T3 S3 3 XPhacelia minutissima least phacelia G3 S2 2 XPhacelia thermalis hot springs phacelia G3G4 S1 2 X

Physaria didymocarpa var. lyrata Idaho twinpod, Salmon twin bladderpod G5T1 S1 3 X

Physaria obdeltata Lesquerella obdeltata Middle Butte bladderpod G2 S2 2014 4 X

Pilophorus acicularis devil's matchstick lichen G4 S2 2 XPicea glauca Picea canadensis white spruce G5 S1 4 XPinus albicaulis whitebark pine C G3G4 S3 2011 2 X X X XPiptatherum micranthum Oryzopsis micrantha small-flowered ricegrass G5 S1 3 XPlantago eriopoda saline plantain G5 S1S2 2016 3 X X XPolemonium elusum elusive Jacob's-ladder G1 S1 2014 3 XPotamogeton diversifolius waterthread pondweed G5 S1 4 X XPotentilla bipinnatifida tansy cindquefoil G5 S1 2 XPotentilla paradoxa bushy cinquefoil G5 S1 2 X XPrenanthella exigua desert Prenanthella G5 S1 2 X XPrimula alcalina alkali primrose G2 S2 2 X XPrimula incana Jone's primrose G4G5 S1 2 X X

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Species Name Synonym Common name ESA Status

Global Rank State Rank

Year Rank Approved by Idaho Native Plant Society

(INPS)

BLM Type FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO

Coeur d'Alene DistrictIdaho Falls DistrictBoise District Twin Falls District

Psathyrotes annua Bulbostylis annua turtleback, annual brittlebrush G5 S2 3 X X X

Psilocarphus tenellus slender woollyheads G4 S2 2 XPteryxia hendersonii Cymopterus hendersonii Henderson's wavewing G5 S2 2 XPyrrocoma insecticruris Haplopappus insecticruris bugleg goldenweed G3 S3 3 XPyrrocoma integrifolia Haplopappus integrifolius ssp. integrifolius entireleaf goldenweed G3G4 S2 2 X XPyrrocoma liatriformis Haplopappus liatriformis Palouse goldenweed G2 S1 2014 2 XPyrrocoma linearis Haplopappus uniflorus var. howellii thin-leaf goldenhead G4 S3 2011 3 X X

Pyrrocoma radiata Haplopappus radiatus Snake River goldenweed G3 S3 3 X

Pyrrocoma scaberula Haplopappus integrifolius ssp. scaberulus Palouse goldenweed GNR S2 2014 2 XRibes wolfii wolf's currant G4 S2 2 X

Rhizoplaca idahoensis white grouse pellet lichen G2 S2 2014 3 X X X

Rhizoplaca melanophthalma ssp. cerebriformis green rock-posy lichen G3G5 SNR 4 X X

Rhizoplaca melanophthalma ssp. crispa N/A G3G5 SNR 4 X XSairocarpus kingii Antirrhinum kingii King's snapdragon G4 S1 3 XSalicornia rubra Salicornia europaea var. rubra or var. prona red glasswort G5 S2S3 2016 4 X X XSalix candida hoary willow G5 S2 4 X X X X XSalix pseudomonticola false mountain willow G5 S1 3 X XSchoenoplectus subterminalis Scirpus subterminalis swaying bulrush G5 S3 2014 4 X

Sedum valens Salmon River or canyon sedum G1G2 S1S2 2011 3 X

Silene scaposa var. lobata Lost River silene, lobed catchfly G4T4 S3 4 X

Silene spaldingii Spalding’s catchfly LT G2 S1 1 XSolidago spectabilis Basin goldenrod G4 SH 4 XSpiranthes diluvialis Ute ladies’-tresses LT G2G3 S1 1 XStanleya confertiflora S. annua, S. rara, S. viridiflora Malheur princesplume G2 S1 2016 2 X X X XStanleya tomentosa var. runcinata S. runcinata, S. tomentosa hairy prince's-plume G4T1 S1 2014 3 XSymphyotrichum boreale Aster junciformis, Aster borealis rush aster, boreal aster G5 S2 4 X XSymphyotrichum jessicae Aster jessicae Jessica's aster G2 S1 2014 2 XTellima grandiflora large fringe-cup G4 S1 2 X

Teucrium canadense var. occidentale Teucrium occidentale American woodsage, western germander G5T5 S2 4 X X X X

Texosporium sancti-jacobi Cyphellium sancti-jacobi woven-spore lichen G3 S2 2 X XThelypodium flexuosum perennial Thelypody G5 S1 2 X

Thelypodium laciniatum var. streptanthoides purple thick-leaved thelypody G5 S2 4 X

Thelypodium repandum wavy-leaf thelypody G3 S3 3 X X

Townsendia scapigera scapose or tufted Townsend daisy G4G5 S1 3 X

Trichophorum pumilum Scirpus rollandii Rolland's bullrush G5 S1 2 X

Trifolium longipes var. multipedunculatum many-stalked clover G5T3T4 S1 2 X X

Trifolium douglasii Douglas clover G2 S1 2014 2 X X XTrifolium owyheense Owyhee clover G2 S1 2 XTrifolium plumosum var. amplifolium plumed clover G4T2 S2 2014 3 X XTripterocladium leucocladulum N/A G3 S2S3 2016 3 X X

Viola septentrionalis Viola sororia northern woodland violet G5T5 S1 2018 2 X X

Waldsteinia idahoensis Idaho barren strawberry G3 S3 2014 3 X

Xanthoparmelia camtschadalis maculate tumbleweed shield lichen GNR S1 2018 2 X

Xanthoparmelia idahoensis Idaho range lichen G1 S1 2 X

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BLM Type Definitions

Type 1-Federally listed Threatned or Endangered Species and Critical HabitatFederally listed Threatened or Endangered Species and designated Critical Habitat.

Type 2- Rangewide/Globally Imperiled Species-High Endangerment

These are species that have a high likelihood of being listed in the foreseeable future due to their global rarity and significant endangerment factors. Species also include; USFWS Proposed and Candidate species, ESA species delisted during the past 5 years, ESA Experimental Non-essential species, and ESA Proposed Critical Habitat.

Type 3 - Range-wide or State-wide Imperiled - Moderate EndangermentThese are species that are globally rare or very rare in Idaho, with moderate endangerment factors. Their global or state rarity and the inherent risks associated with rarity make them imperiled species.

Type 4- Species of ConcernThese are species generally rare in Idaho with small populations or localized distribution and currently have low threat levels. However, due to the small populations and habitat area, certain future land uses in close proximity could significantly jeopardize these species.

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