Malacothrix glabrata (A. Gray ex D.C. Eat.) A. Gray
Asteraceae
A.L. Reina-G.
2012-03-04
4-Mar-12
T.R. Van Devender, M.A. Dimmitt
México, Sonora, Puerto Peñasco, Sand dunes on W side of Ives Lava Flow and Sierrra Blanca, 28.5 km (by air) N of Puerto Peñasco, Pinacate Biosphere Reserve.