G3
Vulnerable
Draba mogollonica (Mogollon Whitlowgrass)
Winter annuals or biennials (perennial?); taproots enlarged above; stems 1 to several, usually with several branches 1.5-3.5 dm long, pubescent at base with simple trichomes, glabrous above ;leaves mostly in flat basal rosettes, denticulate to dentat...
Draba smithii (Smith's Whitlow-Grass)
Perennial; caudex multicipital; branches prostrate, slender and usually matted; basal leaves tufted, linear-oblanceolate to obovate, entire to denticulate, 0.5-1.3(-2.5) cm long; stem leaves 3-8, slightly smaller; plants including pedicels cinereous ...
Ephedra coryi (Cory's Joint-Fir)
Dioecious rhizomatous shrubs, forming erect clumps, to 1.5 m in height; bark red-brown to gray with age, cracked and irregularly fissured; branches alternate or more commonly whorled and becoming rigid; twigs bright green, becoming yellow-green with ...
Erigeron rybius (Sacramento Mountain Fleabane)
Perennial herb arising from slender woody rhizomes; stems erect, to 3.5 dm tall; basal leaves obovate to oblanceolate 1.8-13.5 cm long, 6-27 mm wide, serrate with small shallow teeth, tapering at the base to a winged petiole; stem leaves similar, bec...
Eurybia horrida (Horrid Herrickia)
Suffrutescent shrub from a branching, subterranean caudex; above ground stems somewhat woody but not perennial, 4-8 dm tall, usually glandular in the inflorescence; leaves sessile, 3-5 cm long, oblong to oblong-ovate, rigid, thick, spiny-toothed on t...
Hedeoma apiculata (Mckittrick Pennyroyal)
An herbaceous perennial forming dense tufts from woody rootstocks; leaves opposite, coriaceous, sessile, lanceolate-elliptic, entire, tapered to a conspicuous apiculate apex, 7-15 mm long, 1.5-3.5 mm wide; flowers solitary or in clusters of 2-3 in up...