Apocynaceae Juss.

Alstonia costata (G.Forst.) R.Br.

, legitimate

, scientific

Brown, R. (3 April 1810), On the Asclepiadeae

:

66-67

[comb. nov.]

basionym:

Echites costatus G.Forst.

legitimate

Brown, R. (1811), On the Asclepiadeae.

Memoirs of the Wernerian Natural History Society

1

:

75

[secondary reference]

nomenclatural synonym:

Echites costatus G.Forst.

legitimate