Monographs Details: Calliandra vaupesiana var. oligandra Barneby
Authors:Rupert C. Barneby
Authority: Barneby, Rupert C. 1998. Silk tree, guanacaste, monkey's earring: A generic system for the synandrous Mimosaceae of the Americas. Part III. Calliandra. Mem. New York Bot. Gard. 74: 1-223.
Description:Variety Description - Stipules narrow-ovate 2-3 mm; otherwise as described in key to varieties.

Distribution and Ecology - Locally plentiful on white-sand savannas at 100-125 m along the Orinoco and immediate tributaries withing lat. 3 -4 30'N, in s.-w. Amazonas, Venezuela and (on lower rio Atabapo) in adj. Vaupes, Colombia. -- Map 47. -- Fl. VII-IX.

Distribution:Amazonas Venezuela South America| Vaup├ęs Colombia South America|