Monographs Details: Arachnothryx rugulosa (Standl.) Steyerm.
Authority: Maguire, Bassett. 1967. The botany of the Guayana Highland--Part VII. Mem. New York Bot. Gard. 17: 1-439.
Family:Rubiaceae
Description:Distribution and Ecology - Additional material seen from Colombia: drainage of Sierra Nevada de Santa Marta, southwest exposure near bottom of steep draw, Bouricuai, Rio Aracataca, alt 1890 m, 27 Jul 1944, Kernan 162.

Discussion:

Rondeletia rugulosa Standley, Field Mus. Publ. Bot. 7: 34. 1930.

Type. Colombia [New Grenada], 1842-3, I. Linden 692.

Distribution:Colombia South America|