A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
Last updated 5/8/2020 by David Giblin.
Pediocactus nigrispinus (Hochstätter) Hochstätter[FNA4, HC2]
basalt cactus, dark-spine ball cactus, snowball cactus
Publication: Succulenta (Netherlands). 71: 99. 1992.
Origin: Native
selected vouchers: WTU
Notes: The name P. simpsonii var. robustior is considered misapplied to plants in Washington.
References: (none)
Infraspecies:
Synonyms & Misapplied Names:
Pediocactus simpsonii (Engelm.) Britton & Rose, misapplied[FNA4, HC, HC2]
