Dioscoreaceae R.Br.

Dioscorea subsect. Euopsophyton R.Knuth

, legitimate

, scientific

Knuth, R.G.P. in Engler, H.G.A. (1924), Das Pflanzenreich 87

:

85, 88

[primary reference]

Type: (not designated).

Comment: Given as DIOSCOREA sect. OPSOPHYTON subsect. EUOPSOPHYTON.

Burkill, I.H. (December 1951), Dioscoreaceae.

Flora Malesiana Series I

4(3)

:

311

[taxonomic synonym]

taxonomic synonym of:

Dioscorea sect. Opsophyton Uline

nom. inval.