A rare hybrid of Hechtia argentea x tillandsioides named after Dorothy Byer. It Is not clear if this is a natural hybrid or a man-made hybrid, but was named by Dorothy along with Dutch Vandervort.

Hechtia hybrids are very rarely made as it takes a male and female plant, blooming at the same time, not just two different plants. A large grower with very many narrow, tapering leaves in a full, leafy rosette. The leaves arch gracefully, somewhat recurving. The marginal spines are very reduced, but are sharp and the plant should be handled with caution as the leaf edges can cut your skin quite easily. 

 A large growing terrestrial to 24 inches across, that has abundant silver 'fuzzy' trichomes on both sides of the leaves. When stressed is blushes purple. This usually happens in winter.

A cultivar of the hybrid marnier-lapostollei x glomerata by Sally Marz. Hechtia hybrids are fairly unusual. This plant, according to the late Dutch Vandeervort is a "A robust version of marnier-lapostollei" - leaves to about 12 inches and was a favorite of his with many gracing his Ventura, California garden. Many narrow, somewhat soft, spiny green leaves dusted with silver. A handsome plant and easy to grow.