Monographs Details: Arachnothryx reflexa (Benth.) Planch. var. reflexa
Authority: Maguire, Bassett. 1967. The botany of the Guayana Highland--Part VII. Mem. New York Bot. Gard. 17: 1-439.
Family:Rubiaceae
Discussion:

Rondeletia inconstans Standley, Field Mus. Publ. Bot. 7: 31. 1930.

Rondeletia orthoneura K. Schum. & Kr., Bot. Jahrb. 40: 314. 1908.

Rondeletia orthoneura var angustior K. Schum. & kr., Bot. Jahrb. 40 : 314. 1908.

Type. Quetame, Pipiral, Andes of Bogota, alt 1000-1600 m, July 1897, F. C. Lehmann 8751.

So far as determinable, the plant described as Arachnothrix rosea is not separable from A. reflexa var reflexa.