Omharia. Escobaria organensis(creo) http://t.co/ZLSgEWUAXf

— teti (@ECergneux) 2014.10.28

Photo: Escobaria organensis / Organ Mountain Foxtail cactus Dryland Mesa, Denver Botanic Gardens This... http://t.co/aGqRi60lV9

— Dustin Miller (@zoopunkwild) 2014.7.4

Escobaria organensis SB 823 #cactus #kakteen https://t.co/4VNCTs8d

— Mikael Emilsson (@me_mikael) 2012.5.29