S3?
Vulnerable in NM either because rare and uncommon, or found only in a restricted range (even if abundant at some locations), or because of other factors making it vulnerable to extirpation. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals.
The numeric rank is inexact.
Salvia summa (Supreme Sage)
Herbaceous perennial to 30 cm tall; sparingly branched; foliage resinous dotted and finely and densely silky-ciliate and pilose; basal and lower stem leaves pinnately lobed or pinnate; terminal lobe relatively large and coarsely toothed; other leaves...
Sibara grisea (Gray Sibara)
Annual, grayish green branching herb, up to 30 cm tall; herbage glabrous throughout and slightly fleshy; leaves 3-7 cm long, 1.5-3.0 cm wide, deeply dissected into lobes; flowers minute; sepals 2 mm long or less; petals 4, white, 3.5 mm long; fruit a...