Consolea corallicola

Consolea corallicola NatureServe Explorer Species Reports — NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports — ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

FWS Digital Media Library — The U.S. Fish and Wildlife Service’s National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.This cactus is a species of tree which grows up to eight feet/2.4 meters tall. The stem segments are up to 40 centimeters long and are “copiously armed” with pink spines which can exceed 12 centimeters in length. The spines on the trunk all point downward and are the largest spines on the plant. The flowers, which have a scent reminiscent of rotting meat, have fleshy outer tepals and red-colored inner tepals that reach 2.5 centimeters in length. Flowering occurs year-round, with a peak season in December through April. This cactus is colonial, forming colonies of “trunked” plants and several “pups”. This species’ common name refers to its resemblance to railway semaphore signals.