R
On the Rare Plant Technical Council List
Heuchera pulchella (Sandia Mountain Alum-Root)
Perennial, rhizomatous herb; stems greater than 15 cm tall, glandular pubescent, bearing leaves in basal clusters; leaves broadly oval to rotund, cordate, palmately lobed and broadly toothed, upper surface glabrous, lower surface glandular pubescent;...
Heuchera woodsiaphila (Capitan Peak Alumroot)
Acaulescent perennial herb from an elongate branching caudex; leaves with lanceolate stipules, petioles 4-8 cm long, glandular-puberulent and sparsely villous with white multicellular hairs to 5(-8) mm long, blades sub-reniform to broadly ovate, the ...
Heuchera wootonii (Wooton's Alumroot)
Perennial herb, with thick rhizomes; leaves basal, green (not variegated) glandular-puberulent along margins & abaxial veins, mostly glabrous adaxially, broadly ovate to orbicular, cordate at base, shallowly palmately lobed, lobes rounded, petiol...
Hexalectris arizonica (Arizona Crested Coralroot)
Stems pinkish-red, pinkish-yellow, or pinkish white; flowers with sepals pale creamy yellow or dull pale pinkish-purple with pinkish-red, pinkish-brown or pinkish-purple veins, connivent or spreading apically; dorsal sepal lanceolate to oblong, 15-18...
Hexalectris colemanii (Coleman's coral-root)
Perennial, rhizomatous, myco-heterotrophic herb lacking chlorophyll; stems up to 55 cm high, erect, cream to pale pink in color, with 4 to 6 reduced leaves or bracts that are well spread along the stem below the inflorescence; flowers 13 to 19, each ...
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...
Hexalectris revoluta (Curly Crested Coralroot)
Herbaceous saprophytic perennial; stems 40-50 cm tall, pale pink to rose to tan, leafless except for a few widely spaced bracts; inflorescence a raceme with 10-20 rose-tan to whitish flowers; sepals and petals pale rose-tan with light veining, free a...
Hieracium brevipilum (Mogollon Hawkweed)
Perennial; stems subscapose, to 30 cm tall, short-hirsute; basal leaves spatulate to oblanceolate, short-hirsute, to 8 cm long and 18 mm wide, entire or minutely denticulate; stem leaves few, lanceolate, somewhat clasping the stem, reduced upward to ...