Echinocereus chloranthus is native to Texas and New Mexico. The flowers are white and green.

Echinocereus Chloranthus

Echinocereus chloranthus is native to Texas and New Mexico. The flowers are white and green.

Illustrated is an echinocereus flower showing the radiate stigma. The emerald green star of the flower contrasts with the golden yellow or orange stamens, rising from a rosette of rose-purple petals.

Echinocereus Flower

Illustrated is an echinocereus flower showing the radiate stigma. The emerald green star of the flower…

The common name of echinocereus rigidissimus is rainbow cactus. It is native to Arizona and New Mexico.

Echinocereus Rigidissimus

The common name of echinocereus rigidissimus is rainbow cactus. It is native to Arizona and New Mexico.