G3
Vulnerable
Hexalectris nitida (Shining Coralroot)
Plant saprophytic; stems reddish-purple, leafless except for a few widely spaced bracts, glabrous, up to 30 cm tall; inflorescence loosely to densely flowered, with up to 20 small, shiny flowers; sepals and petals pinkish-brown, parallel veins darker...
Hymenoxys brachyactis (Tall Bitterweed)
Biennial herb; stem solitary, branching above the middle, 3-6 dm tall, glabrous or sparsely pubescent in the inflorescence; basal rosette leaves dying when the plant flowers; stem leaves numerous, pinnatifid with narrowly linear lobes; inflorescence ...
Lupinus sierrae-blancae (Sierra Blanca Lupine)
Perennial herb to 1.5 m tall, finely and inconspicuously pubescent; leaves palmately compound, with long petioles, leaflets 7-9, 3-7 cm long, oblong-oblanceolate, finely strigose below, glabrate above; racemes 10-30 cm long, flowers irregularly whorl...
Mentzelia filifolia (Narrow-Leaved Blazingstar)
Biennial taprooted herbs, up to 7.5 dm tall; stem erect, straight, lateral branches on distal half of main stems at acute angles, straight; epidermis pubescent, becoming white, shedding with age; leaves alternate, rosette leaves unknown, cauline leav...
Mentzelia sivinskii (Sivinski's Blazingstar)
Biennial taprooted herbs; stems solitary, erect, straight; branches distal or along entire stem (candelabra-form); leaf blades 32.8-112.2 x 2.9-11.4 mm, intersinus distance at widest point 1-2.9 mm; proximal oblanceolate to elliptic, margins pinnate,...
Mentzelia springeri (Springer's Blazing Star)
Perennial herb; stems several with numerous branches (bushy appearance), slender, 3-5 dm tall, white, glabrous to above the middle, puberulent near the top; basal leaves absent; lower stem leaves narrowly lanceolate to linear, up to 4 cm long, entir...
Mentzelia todiltoensis (Todilto Stickleaf)
Perennial herb; stems several from the base, white, stout, leafy, 2.2-8 dm tall, sparsely covered with minute, reflexed or spreading barbed hairs; basal leaves not persistent; stem leaves entire or with a few short laciniate lobes, linear to narrowly...