BLM Special Status List - FINAL October 9, 2015 ESA Rankings http://www.natureserve.org/explorer/statusus.htm#status Global Rankings http://www.natureserve.org/explorer/ranking.htm State Rankings https://fishandgame.idaho.gov/content/page/global-rank-grank-and-state-rank-srank-idaho-natural-heritage-program BLM Type Definitions BLM Type Definitions'!_GoBack * - indicates No Ranking Available X - indicates species occurrence known to field office Bold - plant to be discussed at 2016 Rare Plant Conference ? - indicates potential for species occurrence in field office, but not yet known from BLM land Click on header for descriptions. Boise District Twin Falls District Idaho Falls District Coeur d'Alene District

Year Rank Global Species Name Synonym Common name ESA Status State Rank Approved BLM Type FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO Rank by INPS Agoseris lackschewitzii pink or Mill Creek agoseris G4 S2 4 X Allium aaseae Aase’s onion G2G3 S2S3 2011 2 X Allium anceps two-headed onion G4 S2 4 X X Allium tolmiei var. persimile Tolmiei’s onion G4G5T3 S3 4 X Allotropa virgata candystick G4 S3 4 X Angelica kingii Great Basin angelica G4 S1 3 ? Aspicilia rogeri coral lichen G2G3 * 3 X X X X X amblytropis Challis milkvetch G3 S3 3 X X Astragalus amnis-amissi Lost River milkvetch G3 S3 3 X X Astragalus anserinus Goose Creek milkvetch G2 S1 2014 2 X Astragalus aquilonius Lemhi milkvetch G3 S3 2 X X X Astragalus 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 stiff milkvetch or Idaho milkvetch G4 S2 4 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 G4 S3 4 X X Astragalus microcystis least bladdery milkvetch G5 SH 4 X Astragalus mulfordiae Mulford’s milkvetch G2 S2 2 X X X X Astragalus newberryi var. castoreus Newberry’s milkvetch G5T5 S2 4 X X X X Astragalus oniciformis Picabo milkvetch G3 S3 3 X X Astragalus paysonii Payson’s milkvetch G3 S3 3 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 SX 4 ? Astragalus tetrapterus A. cinerascens four-wing milkvetch G4G5 S1 4 X X X Astragalus yoder-williamsii Mudflat milkvetch G3 S3 3 X X X Blechnum spicant Lomaria spicant deer fern G5 S3 4 X X Blepharidachne kingii King’s desert grass G4 S1 3 X Bouteloua gracilis blue gramma G5 S2 3 X X X Calamagrostis tweedyi Cascade reedgrass G3 S2 2 X X Calandrinia ciliata fringed redmaids G4 S1 4 X Calochortus macrocarpus var. maculosus green-band mariposa lily G5T2 S2 2 X Calochortus nitidus broad-fruit mariposa lily G3 S3 2014 2 X Calystegia sepium ssp. angulata wild morning-glory G5T5 S2 2014 3 X Camassia cusickii Cusick’s camas G4 S2 4 X X Camissonia pterosperma Oenothera pterosperma pygmy suncup G4 S2 4 X X Cardamine constancei Constance’s bittercress G3 S3 2014 2 X Carex aboriginum Carex parryana var. brevisquama Indian Valley sedge G1 S1 2 X Carex comosa bristly or longhair sedge G5 S1 3 X Carex idahoa Carex parryana var. idahoa Idaho sedge G2G3 S2 2 X X pale or livid sedge G5 S2 4 X X Carex occidentalis western sedge G4 SH 3 X Carex tumulicola foothill or splitawn sedge G4 S1 4 X X Catapyrenium congestum Heteroplacidium congestum earth lichen G4 S2 2014 4 X X X X X X Ceanothus prostratus prostrate ceanothus G5? S1 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 X Cirsium brevifolium Palouse thistle G3 S2 2014 2 X Claytonia lanceolata var. multiscapa, Claytonia multiscapa var. flava lanceleaf springbeauty G4? S1 4 X Claytonia lanceolata var flava Cleomella plocasperma twisted or alkali cleomella G4 S1 2011 3 X X

1<<10/09/2015>> Collema curtisporum short-spored jelly lichen G3 S2 3 X Corydalis caseana ssp. hastata Capnoides hastatum Case’s corydalis G5T3 S3 2014 3 X bakeri ssp. idahoensis Idaho hawksbeard G4T2 S2 2 X Cryptantha caespitosa tufted cryptantha G4 S1 4 X Cryptantha propria Oreocarya propria Malheur cryptantha G4 S2 4 X X Cryptantha sericea Oreocarya sericea silky cryptantha G4 * 4 X Cuscuta denticulata -tooth dodder G4G5 S1 3 X Cymopterus acaulis var. greeleyorum Greeley’s wavewing G5T2 S2 3 X X X X Cymopterus ibapensis Epallageiton ibapensis Ibapah springparsley G4 S2 4 X X X Cyperus bipartitus Cyperus rivularis shining flatsedge G5 S2 4 X Cypripedium fasciculatum clustered lady’s slipper G4 S3 3 X Damasonium californicum Machaerocarpus californicus fringed waterplantain G4 S2 4 X X X Dermatocarpon lorenzianum silverskin lichen G2 S1 3 X Dimeresia howellii dimeresia or doublet G4? S2 3 X X X Downingia bacigalupii Bacigalupi’s downingia G4 S2 4 X X X Downingia insignis harlequin calicoflower G4 S1 3 X Draba globosa Draba apiculata pointed or beavertip draba G3 S2 4 X Eatonella nivea white eatonella or false tickhead G4G5 S3 2014 4 X X X X X X X X Epilobium palustre swamp -herb G5 S3 4 X X X Epipactis gigantea chatterbox or stream orchid G4 S3 3 X X X X X X X X Ericameria bloomeri Haplopappus bloomeri rabbitbrush or Bloomer’s goldenweed G4 S1 4 X Ericameria discoidea var. winwardii Ericameria winwardii Windward’s goldenbush G4G5T1 S1 2014 3 X Eriogonum capistratum var. welshii Welsh’s buckwheat G4T2Q S2 2 X X Eriogonum crosbyae var. mystrium Eriogonum prociduum var. mystrium Pueblo Mountains buckwheat G3TNR S1 2014 3 X Eriogonum desertorum Great Basin Desert buckwheat G3Q * 3 X Eriogonum hookeri Hooker's buckwheat G5 S1 2 X X Eriogonum 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 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 Eriogonum soliceps Railroad Canyon buckwheat G2 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 H. patens Cronquist’s forget-me-not G3 S1 3 X Hackelia ophiobia H. integrifolius Owyhee forget-me-not or stickseed G3 S2 3 X X Halimolobos perplexa var. perplexa puzzling halimolobos G4T3 S3 4 X Hierochloe odorata Anthoxanthum nitens vanilla grass G4G5 S1 2 X X Howellia aquatilis water howellia LT G3 S1 2014 1 X Hymenoxys cooperi var. canescens Actinea canescens, H. 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 Ipomopsis polycladon Gilia polycladon spreading gilia G4 S2 3 X X ? X X Juncus brevicaudatus Juncus tweedyi Tweedy’s rush G3Q * 4 X Kobresia simpliciuscula simple bog sedge G5 S2 2 X Lepidium davisii Lepidium montanum ssp. davisii Davis’ peppergrass G3 S3 3 X X X X X X Lepidium integrifolium thick-leaf pepperweed G2G3 S1 2014 4 X Lepidium papilliferum Lepidium montanum var. papilliferum slickspot peppergrass P G2 S2 2 X X X Leptodactylon glabrum Linanthus glabrum Bruneau River prickly phlox G2 S2 3 X X Lewisia sacajaweana Sacajawea’s bitterroot G2 S2 4 X Lilaea scilloides Triglochin scilloides flowering quillwort G5? S3 2014 ? X ? ? Linanthus pungens ssp. hazeliae, Linanthus pungens granite prickly phlox G5 S2 4 X Leptodactylon pungens ssp hazeliae Lomatium packardiae Packard’s desert parsley G2 S2 2 X X Lomatium salmoniflorum Salmon River biscuitroot G3 S3 2014 2 X Lomatogonium rotatum marsh felwort G5 S1 3 X X X Lupinus uncialis inchhigh lupine G4 S2 4 X X Melica 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 X Mimulus clivicola Eunanus clivicola hill monkeyflower G4 S3 4 X X Mimulus evanescens disappearing monkeyflower G3 SH 2014 4 X ? Mimulus hymenophyllus thinsepal monkeyflower G2 S1 4 X Mimulus washingtonensis Mimulus ampilatus, M. patulus monkeyflower G4 S1 2 X X Mirabilis macfarlanei Macfarlane’s four-o'clock LT G2 S2 1 X Monardella 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 Nemacladus rigidus rigid threadbush G4 S2 4 X X X X

2<<10/09/2015>> Oenothera psammophila Saint Anthony's evening primrose G3 S3 2 X Orobanche pinorum pine broomrape G4 S2 2011 3 X

Orthotrichum hallii Hall’s orthotrichum moss G4 S1 3 X Oxytropis besseyi var. salmonensis Oxytropis nana var. salmonensis Challis crazyweed G5T3 S3 4 X X Paronychia sessiliflora creeping nailwort G5 S1 2011 4 X Pediocactus nigrispinus snowball cactus G4 * 4 X Escobaria vivipara ssp. vivipara, Pediocactus simpsonii Simpson’s hedgehog cactus G4 S3 4 X X X X X X X X X Coryphantha vivipara Penstemon idahoensis Idaho penstemon G2 S2 3 X Penstemon janishiae Janish’s penstemon G4 S2 3 X X X Penstemon lemhiensis P. speciousus ssp. Lemhiensis Lemhi penstemon G3 S3 3 X Penstemon seorsus short-lobed penstemon G4? S2 4 X Pentagramma triangularis ssp. triangularis Pityrogramma triangularis goldback fern G5T5 S1 3 X Peraphyllum ramosissimum wild crabapple G4 S2 3 X Peteria thompsoniae Peteria nevadensis spine-noded milkvetch G4 S2 4 X X Phacelia inconspicua obscure phacelia G2 S1 2 X X Phacelia lutea var. calva Yellow scorpionweed G4T3 S3 3 X Phacelia minutissima least phacelia G3 S2 2 X 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 Picea glauca Picea canadensis white spruce G5 S1 4 X X Pinus albicaulis whitebark pine C G3G4 S3 2011 2 X X X X Piptatherum micranthum Oryzopsis micrantha small-flowered ricegrass G5 S1 3 X Polemonium elusum elusive Jacob's-ladder G1 S1 2014 3 Potamogeton diversifolius waterthread pondweed G5 S1 4 X X X X X Platte River cinquefoil Potentilla plattensis G4 S1 2014 3 Primula alcalina alkali primrose G2 S2 2 X X X Psathyrotes annua Bulbostylis annua turtleback, annual brittlebrush G5 S2 3 X X X X Pyrrocoma insecticruris Haplopappus insecticruris bugleg goldenweed G3 S3 3 X X Pyrrocoma liatriformis Haplopappus liatriformis Palouse goldenweed G2 S1 2014 2 X Pyrrocoma linearis Haplopappus uniflorus var. howellii thinleaf goldenhead G4? S3 2011 3 X X Pyrrocoma radiata Haplopappus radiatus Snake River goldenweed G3 S3 3 X Rhizoplaca idahoensis white grouse pellet lichen G2 S2 2014 3 X X X Sairocarpus kingii Antirrhinum kingii King's snapdragon G4 S1 3 X Salicornia rubra S. europaea var. rubra or var. prona red glasswort G5 S2 4 X hoary willow G5 S2 4 X X X X X Salix pseudomonticola false mountain willow G4G5 S1 3 X X Schoenoplectus subterminalis Scirpus subterminalis swaying bulrush G4G5 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 X Solidago spectabilis Basin goldenrod G4 SH 4 ? Spiranthes diluvialis Ute ladies’-tresses LT G2G3 S1 1 X Spiranthes porrifolia S. romanzoffiana var. porrifolia western ladies’ tresses G4 S1 3 X Sporobolus compositus var. compositus Sporobolus asper tall dropseed G5T5 S1 3 X Stanleya confertiflora S. annua, S. rara, S. viridiflora Malheur princesplume G1 S1 2 X X X X hairy prince's-plume Stanleya tomentosa var. runcinata S. runcinata, S. tomentosa G4T1 S1 2014 3 X Symphyotrichum boreale Aster junciformis, Aster borealis rush aster, boreal aster G5 S2 4 X X X Symphyotrichum jessicae Aster jessicae Jessica's aster G2 S1 2014 2 X Teucrium canadense var. occidentale Teucrium occidentale American woodsage, western germander G5T5? S2 4 X X X X X Texosporium sancti-jacobi Cyphellium sancti-jacobi woven-spore lichen G3 S2 2 X X Thalictrum dasycarpum Thalictrum hypoglaucum purple meadowrue G5 S1 2011 3 X X Thelypodium laciniatum var. streptanthoides purple thick-leaved thelypody G5 S2 4 X Thelypodium repandum wavy-leaf thelypody G3 S3 3 X X Thelypteris nevadensis Sierra marsh fern G4 S1 3 X Townsendia scapigera scapose or tufted Townsend daisy G4G5 S1 3 X Trichophorum pumilum Scirpus rollandii Rolland's bullrush G5 S1 2 X Trifolium douglasii Douglas clover G2 S1 2014 2 X X X Trifolium owyheense Owyhee clover G2 S1 2 X Trifolium plumosum var. amplifolium plumed clover G4T2 S2 2014 3 X X Waldsteinia idahoensis Idaho barren strawberry G3 S3 2014 3 X Xanthoparmelia idahoensis Idaho range lichen G1 S1 2 X

3<<10/09/2015>> Type 1-Federally listed Threatned or Endangered Species and Critical Habitat Federally 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 Endangerment These 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 Concern These 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.

4<<10/09/2015>>