• View from the Canyon Rim Trail. Photo by Jeff Kochevar

    Colorado

    National Monument Colorado

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    Alcove Nature Trail CLOSED for reconstruction until further notice.

Spineless Hedgehog

Spineless Hedgehog
 

Spineless Hedgehog Cactus (Echinocereus triglochidiatus var. inermisi)

Other Names:

Family: Cactaceae (Cactus Family)

Description: a spineless or nearly spineless variant of the more common claret cup cactus. 3-6 inch stems clustered in spherical clumps or mounds. 8-10 ribs run vertically along each stem. Scarlet flowers appear on stem tips in May.

Range: occurs in Colorado and Utah. Look for it growing in Colorado National Monument in Ute Canyon and No Thoroughfare Canyon on Kayenta rock.

Did you know: although this cactus's name suggests that it is "spineless," some individuals contain spines on all or part of the stem. Spinelessness is thought to be related to soil conditions.

Did You Know?

climbers on Independence Monument

Each Independence Day, local climbers scale the iconic Independence Monument in Colorado National Monument and raise an American flag on top. This tradition dates back to early park promoter John Otto, whose route up Independence Monument climbers still follow.