B. griseocaulis

Memoirs of the New York Botanical Garden. New York: The Garden, 1900- v. 8 1952-1954: Page: 36-40 http://www.biodiversitylibrary.org/item/150964 Chimborazo: stems coarse, to 1 m .. high, 10 cm. diameter, leafless at this season; peduncles to 1.5 m. long; bracts pink; flowers white to light pink; nearly mature fruit pale greenish, flushed with pink; canon of the Rio Chanchan, from Naranjapata to below Huigra, 2,000-3,000 ft., E-3862.
Pests Diseases

• Classification: Species
• Plant Type: Shrub-like
• Origin: America, Ecuador
• Originator: Irmsch.
• Date of Origin: 1937