Table 2. Montana plant species proposed for threatened or endangered status 



Species USFWS category-^ Lesica et al.^ 



Allium fibr ilium - T 



Amorpha canescens - T 



Arabis fecunda - M 



Astragalus convallarius - E 



Astragalus plattensis - T 



Astragalus scaphoides - T 



Botrychium crenulatum - E 



Botrychium montanum - M 



Botrychium paradoxum 2 — 



Calamagrostis tweedyi 2 R 



Carex crawei - T 



Carex gravida var. gravida - T 



Carex lenticularis var. dolia 2 - 



(=C. plectocarpa =C. eleusinoides) 



Ceanothus herbaceus var. pubescens - T 



Cirsium longistylum - M 



Claytonia lanceolata var. flava 2 T 



Comandra livida - T 



Cypripedium fasciculatum - T 



Draba daviesiea - M 



Epipactis gigantea - E(candidate) 



Erigeron flagellaris - T 



Erigeron lackschewitzii - M 



Eupatorium maculatum var. bruneri - T 



Euphorbia geyeri - T 



Euphrasia arctica var. disjuncta - T 



Grindelia howellii 2 E 



Halenia deflexa var. deflexa - T 



Howellia aquatilis 2 - E 



Lesquerella humilis - M 



Lesquerella klausii - M 



Mertensia bella - T 



Ophioglossum vulgatum - T 



Orchis rotundifolia - T 



Oxytropis campestris var. Columbiana - T 



Panicum oligosanthes - T 



Penstemon lemhiensis 2 T 



Phlox missoulensis - M 



Saussurea weberi 3C T 



Saxifraga tempest iva - M 



Shoshonea pulvinata - E(candidate) 



Silene spaldingii 2 T 



Synthris canbyi - M 



Tiarella trifoliata var. trifoliata - T 



^Federal Register, November 28, 1983 



^E = endangered, T = threatened, R = rare, M = strict Montana endemic 



