Stenocactus

Stenocactus is a genus of cacti in the Cactaceae family.^[1]

Stenocactus
Stenocactus sp.
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Cactaceae
Subfamily:	Cactoideae
Tribe:	Cacteae
Genus:	Stenocactus (K.Schum.) A.Berger[1]
Species
See text

Synonymy

The following genera have been brought into synonymy with Stenocactus:

• Echinofossulocactus Britton & Rose
• Efossus Orcutt (orth. var.)

Species

Image	Scientific name	Distribution
	Stenocactus boedekerianus A.Berger	Mexico Northeast
	Stenocactus coptonogonus (Lem.) A.Berger	Mexico (Guanajuato, Hidalgo, San Luis Potosí, Zacatecas )
	Stenocactus crispatus (DC.) A.Berger	Mexico (Oaxaca, Puebla, Zacatecas)
	Stenocactus multicostatus (Hildm.) A.Berger	Mexico (Chihuahua, Coahuila de Zaragoza, Durango)
	Stenocactus obvallatus (DC.) A.Berger	Mexico (Distrito Federal, Mexico)
	Stenocactus ochoterenianus Tiegel	Mexico (Guanajuato, Querétaro de Arteaga)
	Stenocactus phyllacanthus (Mart. ex A.Dietr. & Otto) A.Berger	Mexico (Guanajuato, Hidalgo, San Luis Potosí, Zacatecas)
	Stenocactus sulphureus (A.Dietr.) Bravo	Mexico (Hidalgo)
	Stenocactus vaupelianus (Werderm.) Backeb. & F.M.Knuth	Mexico (Hidalgo)

Two further species are of uncertain status, S. hastatus and S. rectispinus ^[2]