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Attachment 2 - Final BLM Special Status List

BLM Idaho Special Status Plant List - FINAL August 20, 2019 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 Click 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. Boise District Twin Falls District Idaho Falls District Coeur d'Alene District

Year Rank Approved by ESA Global BLM Species Name Synonym Common name State Rank Idaho Native FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO Status Rank Type Plant Society (INPS)

Agoseris lackschewitzii pink or Mill Creek agoseris G4 S1S2 2016 4 X Agrimonia striata roadside agrimonia G5 S1 2016 3 X Allenrolfea occidentalis iodinebush G4 S1 2016 3 X Allium aaseae Aase’s onion G2G3 S2S3 2011 2 X Allium anceps two-headed onion G4 S2 4 X X Allium columbianum Allium douglasii var. columbianum Columbia onion G3 S3 2016 4 X X var. persimile Tolmiei’s onion G4G5T3 S3 4 X Allotropa virgata candystick G4 S3 4 X Anemone cylindrica Long- Anemone G5 S1 2018 3 X

Angelica kingii angelica G4 S1 3 X Antennaria arcuata meadow pussytoes G3 S1 2016 3 X X X X 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 X adanus Boise milkvech G2 S2 2014 4 X Astragalus 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 X Astragalus aquilonius Lemhi milkvetch G3 S3 2016 2 X X X Astragalus arrectus Palouse milkvetch G2G4 S1 2016 2 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 stiff milkvetch or Idaho Astragalus conjunctus var. conjunctus G4TNR S3 2016 4 X X X milkvetch 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 threeleaf milkvetch, plains Astragalus gilviflorus Orophaca triphylla G5 S2 4 X milkvetch Astragalus jejunus var. jejunus starveling milkvetch G3T3 S2 2 X Astragalus leptaleus park milkvetch G3G4 S3 4 X 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. 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 X Astragalus tetrapterus Astragalus 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 Calamagrostis tweedyi Cascade reedgrass G3 S2 2016 2 X X Callitriche marginata winged water-starwort G4 S1 2016 3 X 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 boothii ssp. boothii Booth's evening primrose G5T4 S2 3 X Camissonia pterosperma Oenothera pterosperma pygmy suncup G4 S2 4 X X Cardamine constancei Constance’s bittercress G3 S3 2014 2 X aboriginum Carex parryana var. brevisquama Indian Valley sedge G1 S1 2 X

1 Boise District Twin Falls District Idaho Falls District Coeur d'Alene District

Year Rank Approved by ESA Global BLM Species Name Synonym Common name State Rank Idaho Native FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO Status Rank Type Plant Society (INPS) Carex comosa bristly or longhair sedge G5 S1 3 X Carex idahoa Carex parryana var. idahoa Idaho sedge G2G3 S2 2 X X Carex occidentalis western sedge G4 SH 3 X Carex 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 X Catapyrenium congestum Heteroplacidium congestum earth lichen G4 S2 2014 4 X X X X X Ceanothus prostratus prostrate ceanothus G5 S1 3 X Cephalanthera 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 desert pincushion, Chaenactis stevioides G5 S2 4 X X X X X broadflower pincushion Cicuta bulbifera bulbous water hemlock G5 S2 4 X Cirsium brevifolium Palouse thistle G3 S2 2014 2 X Claytonia lanceolata var. multiscapa, Claytonia lanceolata Claytonia multiscapa var. flava lanceleaf springbeauty G4 S1 4 X var. flava 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 X Corydalis caseana ssp. hastata Capnoides hastatum Case’s corydalis G5T3 S3 2014 3 X Crepis bakeri ssp. idahoensis Idaho hawksbeard G4T2 S2 2 X Cryptantha caespitosa tufted cryptantha G4 S1 4 X Cryptantha celosioides Oreocarya glomerata cocks-comb cat's-eye G5 S3 2018 3 X Cryptantha propria Oreocarya propria Malheur cryptantha G4 S2 4 X X Cryptantha sericea Oreocarya sericea silky cryptantha G4 SNR 4 X Cuscuta denticulata -tooth dodder G4G5 S1 2016 3 X X Cymopterus acaulis var. greeleyorum Greeley’s wavewing G5T2 S2 3 X X X X Cypripedium fasciculatum clustered lady’s slipper G4 S3 3 X Damasonium californicum Machaerocarpus californicus fringed waterplantain G4 S2 4 X X X Dodecatheon dentatum Dodecatheon dentatum ssp. dentatum white shootingstar G4 S3 3 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

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 white eatonella or false Eatonella nivea G4G5 S3 2014 4 X X X X X tickhead Epilobium palustre swamp -herb G5 S3 4 X Epipactis gigantea chatterbox or stream orchid G4 S3 3 X X X X rabbitbrush or Bloomer’s bloomeri Haplopappus bloomeri G4 S1 2016 4 X goldenweed Ericameria discoidea var. winwardii Ericameria winwardii Winward’s goldenbush G4G5T1 S1 2014 3 X var. nana nauseosus ssp. nanus dwarf gray rabbitbrush G5T4 SNR 4 X capistratum var. welshii Welsh’s buckwheat G4T2Q S2 3 X X X Eriogonum meledonum, Eriogonum prociduum var. var. mystrium Pueblo Mountains buckwheat G4T2T3 S1 2014 mystrium 3 X Eriogonum elatum var. elatum tall buckwheat G5T3T5 S3 2018 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 Craters-of-the- Moon wild Eriogonum ovalifolium var. focarium G5T3 S3 2014 buckwheat 3 X Eriogonum palmerianum Palmer's buckwheat G4 S1 2 X Eriogonum shockleyi var. packardiae Packard’s buckwheat G5T2Q S2 4 X X X X X Shockey’s or matted cowpie Eriogonum shockleyi var. shockleyi G5T4 S2 4 X X X buckwheat Eriogonum soliceps Railroad Canyon buckwheat G3 S1 3 X jointed coyotethistle, Eryngium articulatum G5 SNR 4 X beethistle Glyptopleura marginata white-margined wax plant G4G5 S3 4 X X X X X X cronquistii Hackelia patens Cronquist’s forget-me-not G3 S1 3 X Owyhee forget-me-not or Hackelia ophiobia Hackelia integrifolius G3 S2 3 X X stickseed Hierochloe odorata Anthoxanthum nitens vanilla grass G5 S1 2 X Howellia 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 large Canadian St. John’s Hypericum majus Hypericum canadense var. majus G5 S3 2014 4 X wort

2 Boise District Twin Falls District Idaho Falls District Coeur d'Alene District

Year Rank Approved by ESA Global BLM Species Name Synonym Common name State Rank Idaho Native FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO Status Rank Type Plant Society (INPS) congesta ssp. crebrifolia compact G5T3T4 S1/S2 2017 2 X Ipomopsis polycladon Gilia polycladon spreading gilia G4 S2 3 X X X X Ivesia tweedyi Tweedy's Ivesia G4 S2 2 X Juncus bryoides moss rush G4/G5 S1 2 X Juncus hemiendytus var. abjectus dwarf rush G5T4 S2 2 X X Juncus tiehmii Tiehm's rush G4 S2 2 X Kobresia simpliciuscula simple bog sedge G5 S2 2016 2 X X X Lepidium davisii Lepidium montanum ssp. davisii Davis’ peppergrass G3 S3 3 X X X X X X Lepidium 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 X Lesquerella prostrata Physaria prostrata prostrate bladderpod G2G3 S2 2016 4 X X Lilaea scilloides Triglochin scilloides flowering quillwort G5 S3 2014 4 X Linanthus pungens ssp. hazeliae, Leptodactylon pungens Linanthus pungens granite prickly phlox G5 S2 4 X ssp. Hazeliae, Leptodactylon pungens Lomatium packardiae Packard’s desert parsley G2 S2 2 X X Lomatium 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 X Lupinus uncialis inch-high lupine G4 S2 4 X X Melica stricta rock melic, nodding melicgrass G4 S1 2014 4 X united blazingstar, ventana Mentzelia congesta G5 S1 4 X stickleaf Mentzelia mollis smooth stickleaf G2 S2 2 X Mimulus ampliatus Erythranthe ampliata spacious monkeyflower G1 S1 2 X Mimulus 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 X 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 X Nemacladus rigidus rigid threadbush G4 S2 4 X X X X Saint Anthony's evening Oenothera psammophila G3 S3 2 X primrose Orobanche pinorum pine broomrape G4 S2 2011 3 X Orthotrichum hallii Hall’s orthotrichum moss G4 S1 2016 3 X X Oxytropis besseyi var. salmonensis Oxytropis nana var. salmonensis Challis crazyweed G5T3 S3 4 X Paronychia sessiliflora creeping nailwort G5 S1 2011 4 X Pediocactus nigrispinus snowball cactus G4 S3 2016 4 X Pediocactus simpsonii Escobaria vivipara ssp. vivipara, Coryphantha vivipara Simpson’s hedgehog cactus G5 S3 4 X X X X X X X X Penstemon compactus G2 S2 2018 2 X beardtongue Penstemon idahoensis Idaho penstemon G2 S2 3 X Penstemon janishiae Janish’s penstemon G4 S2 2018 3 X X X Penstemonl laxus loose beardtongue G2 S2 2018 2 X Penstemon lemhiensis P. speciousus ssp. lemhiensis Lemhi penstemon G3 S3 3 X golden-tongue or Malheur Penstemon miser G3 S2 2018 2 X X penstemon Penstemon salmonensis G2 S2 2018 2 X penstemon 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 X Peteria thompsoniae Peteria nevadensis spine-noded milkvetch G4 S2 4 X X Phacelia idahoensis Idaho phacelia G4 S3 2016 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 Phacelia thermalis hot springs phacelia G3G4 S1 2 X Idaho twinpod, Salmon twin Physaria didymocarpa var. lyrata G5T1 S1 3 X bladderpod Physaria obdeltata Lesquerella obdeltata Middle Butte bladderpod G2 S2 2014 4 X Pilophorus acicularis devil's matchstick lichen G4 S2 2 X Picea glauca Picea canadensis white spruce G5 S1 4 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 Plantago eriopoda saline plantain G5 S1S2 2016 3 X X X Polemonium elusum elusive Jacob's-ladder G1 S1 2014 3 X Potamogeton diversifolius waterthread pondweed G5 S1 4 X X Potentilla bipinnatifida tansy cindquefoil G5 S1 2 X Potentilla paradoxa bushy cinquefoil G5 S1 2 X X Prenanthella exigua desert Prenanthella G5 S1 2 X X Primula alcalina alkali primrose G2 S2 2 X X Primula incana Jone's primrose G4G5 S1 2 X X

3 Boise District Twin Falls District Idaho Falls District Coeur d'Alene District

Year Rank Approved by ESA Global BLM Species Name Synonym Common name State Rank Idaho Native FRFO BOP BFO OFO JFO BFO CRMO SFO USFO PFO CFO SFO CDA CFO Status Rank Type Plant Society (INPS) turtleback, annual Psathyrotes annua Bulbostylis annua G5 S2 3 X X X brittlebrush Psilocarphus tenellus slender woollyheads G4 S2 2 X Pteryxia hendersonii Cymopterus hendersonii Henderson's wavewing G5 S2 2 X Pyrrocoma insecticruris Haplopappus insecticruris bugleg goldenweed G3 S3 3 X Pyrrocoma integrifolia Haplopappus integrifolius ssp. integrifolius entireleaf goldenweed G3G4 S2 2 X X Pyrrocoma liatriformis Haplopappus liatriformis Palouse goldenweed G2 S1 2014 2 X Pyrrocoma linearis Haplopappus uniflorus var. howellii thin- 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 X Ribes wolfii wolf's currant G4 S2 2 X Rhizoplaca idahoensis white grouse pellet lichen G2 S2 2014 3 X X X Rhizoplaca melanophthalma ssp. green rock-posy lichen G3G5 SNR 4 X X cerebriformis Rhizoplaca melanophthalma ssp. crispa N/A G3G5 SNR 4 X X Sairocarpus kingii Antirrhinum kingii King's snapdragon G4 S1 3 X Salicornia rubra Salicornia europaea var. rubra or var. prona red glasswort G5 S2S3 2016 4 X X X hoary willow G5 S2 4 X X X X X Salix pseudomonticola false mountain willow G5 S1 3 X X Schoenoplectus subterminalis Scirpus subterminalis swaying bulrush G5 S3 2014 4 X Salmon River or canyon Sedum valens G1G2 S1S2 2011 3 X sedum Lost River silene, lobed Silene scaposa var. lobata G4T4 S3 4 X catchfly Silene spaldingii Spalding’s catchfly LT G2 S1 1 X spectabilis Basin goldenrod G4 SH 4 X Spiranthes diluvialis Ute ladies’-tresses LT G2G3 S1 1 X Stanleya confertiflora S. annua, S. rara, S. viridiflora Malheur princesplume G2 S1 2016 2 X X X X Stanleya tomentosa var. runcinata S. runcinata, S. tomentosa hairy prince's-plume G4T1 S1 2014 3 X Symphyotrichum boreale Aster junciformis, Aster borealis rush aster, boreal aster G5 S2 4 X X Symphyotrichum jessicae Aster jessicae Jessica's aster G2 S1 2014 2 X Tellima grandiflora large fringe-cup G4 S1 2 X American woodsage, western Teucrium canadense var. occidentale Teucrium occidentale G5T5 S2 4 X X X X germander Texosporium sancti-jacobi Cyphellium sancti-jacobi woven-spore lichen G3 S2 2 X X Thelypodium 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 scapose or tufted Townsend scapigera G4G5 S1 3 X daisy Trichophorum pumilum Scirpus rollandii Rolland's bullrush G5 S1 2 X Trifolium longipes var. multipedunculatum many-stalked clover G5T3T4 S1 X X 2 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 Tripterocladium 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 maculate tumbleweed shield Xanthoparmelia camtschadalis GNR S1 2018 2 X lichen Xanthoparmelia idahoensis Idaho range lichen G1 S1 2 X

4 BLM Type Definitions

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.

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