Coville, F. V. 1893. Contr. U.S. Natl. Herb. 4: 158.
Type Status:
Type collection
Place:
Surprise Canyon, Panamint Mountains., Inyo, California, United States, North America
Collection Date:
13 Apr 1891
Notes:
Protologue, "Type specimen in the United States National Herbarium, No. 607, Death Valley Expedition...." US has 2 duplicates of this collection (USNH 47965 & 47966), neither annotated as type by Coville and not annotated "sheet 1" or "sheet 2".