Britton 1891 - An Enumeration of the Plants Collected by Dr. H. H. Rusby in South America, 1885-1886.-XVII. (Continued) (1891) An Enumeration of the Plants Collected by Dr. H. H. Rusby in South America, 1885-1886.-XVII. (Continued). Bulletin of The Torrey Botanical Club 18: 261-264. doi: 10.2307/2475876.
No known synonyms