Echinocereus salm-dyckianus

Echinocereus salm-dyckianus is a species of Echinocereus. It's type locality is near Chihuahua.

Background
Cespitose; stems more or less decumbent, 2 to 4 cm. in diameter, elongated, yellowish green; ribs 7 to 9, low, more or less sinuate; radial spines 8 or 9, acicular, yellowish, about 1 cm. long; central spine solitary, porrect, a little longer than the radials; flowers orange-colored, 8 to 10 cm. long, narrow, the tube elongated, the areoles of the flower-tube and ovary bearing white bristly spines and cobwebby hairs; perianth-segments oblanceolate to spatulate; filaments dark red; style longer than the stamens; fruit not seen. Distributed in States of Chihuahua and Durango, Mexico.