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.
Agastache rupestris (Thread-Leaf Giant-Hyssop)
This Agastache differs from others by the following features: the calyx tube is more than 4 mm long, the teeth more that 1/4 the total length of the calyx; stems are suffrutescent with exfoliating bark; mature leaves are lanceolate-linear, 6-15 times...