B. serotina

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 Junction of the Provinces of Guayas, Caiiar, Chimborazo, and Bolivar: plants rhizomatous, rhizomes often contorted, ends erect; leaves deep green above, very pale below; pedicel s pale greenish; perianth of both flowers white, with pinkish pale veins; ovary white with pink tinge at anthesis, pale green later; moist cliff bases in shade; foothills of the western cordillera near the village of Bucay; 1,000-1,250 ft., E-3716.
Pests Diseases

• Classification: Species
• Plant Type: Rhizomatous
• Botanical Section: Knesebeckia III
• Origin: America, Ecuador
• Originator: A.DC.
• Date of Origin: 1859