Cereus viridiflorus var. tubulosus
Contr. U.S. Natl. Herb. 3: 383. 1896
Family
Cactaceae
Genus
Species
Cereus viridiflorus var. tubulosus
Author
J.M.Coult.
Chinese genus
天轮柱属
Chinese name
-
DescriptionEdit description
Description
Usually grows singly or forms two or more stems , but never forms large clusters or mounds.
Note
Echinocereus chloranthusSN|11071]]SN|7768]] is part of the Echinocereus viridiflorusSN|7768]]SN|11071]] compless*** that comprises a large number of infraspecific taxa, differing in various combinations of flower color, spine color, number and thickness of central spines, and other characters, including floral scent. Wherever such taxa are sympatric they intergrade; all are freely interfertile in the greenhouse. Among them
Flowers
Smaller than others in this genus about 2,5 cm long and 2,5 cm inch broad. They vary from yellowish-green to dark-red or brownish, and grow well down on the sides, often forming a band around the middle. Blooms in March or April.
Spines
This species show the extreme variability in spine colour (white, yellow, brown, reddish, black) some plants has only short radials while other have a variable number of centrals.
Stem
as much as 7,5 cm in diameter and 15 (25) cm tall.