Despite more than a dozen named variants recognized within this species, this hardly begins to describe all of the possible variation. The collection offered here forms robust shrubs to 1.5 m with freely produced, bright pinkish inflorescences. HBG 94004, plants from controlled pollination of plants collected Dec. 14, 1990, by Röösli & Rechberger at Mandritsara, Madagascar. $6.
Published in the Cactus and Succulent Journal, Vol. 79 (2), March - April, 2007