SNR
NM rank not yet assessed.
Thelypodiopsis vaseyi (Las Vegas Tumble Mustard)
Glabrous, glaucous annual with single stem highly branched above, 4-10 dm tall; lower leaves entire or rarely denticulate, up to 6 cm long and rarely to 1.5 cm wide; upper leaves lanceolate to narrowly linear; inflorescences few-flowered, terminating...
Vitis riparia (Riverbank Grape)
A grape differing from our common V. arizonica Engelm. by having nodal diaphragms less than 1 mm wide (rather that > 1 mm wide) and with growing tips enveloped by enlarging and unfolding leaves (rather than not being enveloped). It is much more simil...