Wallich, N. (7 June 1831), Plantae Asiaticae Rariores 2(7): 48-50, t. 162 [tax. nov.]

Forster, P.I. (12 October 1989), Notes on Asclepiadaceae, 1. Austrobaileya 3(1): 123 [secondary reference]

• Type: "Kaluen River, 2 December 1827 (syn: K-W (4466A, photo)); Sundriban 23 Sep 1809, ex Hb. Ham. (syn: K-W (4466B, photo))."

Forster, P.I. (22 September 1993), Additional records for some species of Finlaysonia Wallich, Gymnanthera R. Br., Heterostemma Wight & Arn. and Sarcolobus R. Br. (Asclepiadaceae) in Malesia and Papuasia. Austrobaileya 4(1): 129 [secondary reference]

Forster, P.I. in Orchard, A.E. (ed.) (1996), Asclepiadaceae. Flora of Australia 28: 206, Map 237 APC [secondary reference]

• APC Dist.: NT, Qld

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 40 [secondary reference]

---