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.
Thelypodium texanum (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...
Vicia leucophaea (Mogollon Vetch)
An herb with tendrils, pinnately compound leaves, white to cream papilionoid corolla 7-9 mm long, and appressed-villous legume 25-40 mm long. The stylar hairs are medial, encircling the style.