Britton 1889 - An Enumeration of the Plants Collected by Dr. H. H. Rusby in South America, 1885-1886.-VI. (Continued) (1889) An Enumeration of the Plants Collected by Dr. H. H. Rusby in South America, 1885-1886.-VI. (Continued). Bulletin of The Torrey Botanical Club 16: 153-160. doi: 10.2307/2475767.
No known synonyms