B. ludwigii

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: plants from· heavy, usually erect stems, sometimes to 1 m. high and 10 cm diameter at base, inflorescence peduncles to 1 m. long, petioles to 0.5 m. long, leaves pale green, dull above, green or sometimes reddish-tinged below, flowers white, tinged with pink; canon of the Rio Chanchan, about 5 km. north of Huigra, 5,000-6,500 ft , (moist forested valleys in the afternoon fog belt), E-3317.

• Classification: Species
• Plant Type: Thick Stem
• Botanical Section: Knesebeckia III
• Origin: America, Ecuador
• Originator: Irmsch., Biblioth. Bot.
• Date of Origin: 1937