Echinomastus

Echinomastus acunensis SB146 Sonoita, Son

Echinomastus durangensis SB1089 Pedricena, Dur

Echinomastus erectocentrus SB462 Pima County, Arizona

Echinomastus intertextus v.carrizalensis SB725 Luna Co. NM

Echinomastus mapimiensis SB1090 Mapimi, Dur.

Echinomastus mariposensis SB412 Brewster(w) Coah,

Echinomastus mariposensis SB1391 Encantada, Coah.