D
Dropped
Arabis selbyi (Selby's Rockcress)
"Only the slightly more ascending pedicels and usually entire or subentire leaves serve to distinguish this [A. selbyi] from A. perennans. Possibly, it would be treated better at infraspecific level within that species." (Welsh et al. 1993)
Artemisia pygmaea
This taxon is characterized by linear to lanceolate outer involucral bracts which are nearly glabrous to sparsely villous; leaves green, pinnatifid with 3-11 lobes; habit a low cushion plant. It flowers Aug.-Sept.