Apocynaceae Juss.

Alstonia constricta Pubescent form

, legitimate

, scientific

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales

:

67

[primary reference]

taxonomic synonym:

Alstonia constricta var. mollis (Benth.) F.M.Bailey

legitimate

Harden, G.J. & Williams, J.B. in Harden, G.J. (ed.) (1992), Apocynaceae.

Flora of New South Wales

3

:

519

[secondary reference]