Echinobivia hybrid rainbow bursts
Echinobivia Hybrid, Rainbow Bursts is named for the display of colorful flowers. This hybrid is a cross between an Echinopsis and a Lobivia.
Care: Let soil dry before watering thoroughly. Blooms in spring and summer Protect from heat Protect from frost. They bloom in a variety of colors.
Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz