* Euphorbia prostrata Aiton (1789: 139)

Ecology: roadsides, fields, villages, scrub (Jinshuang & Gilbert 2008).

Distribution: tropical and subtropical Americas; naturalized in many parts of Europe and the Old World up to Australia (Jinshuang & Gilbert 2008).

Specimens examined: Indonesia (Timor Barat): Belu, [Nenuk, 9°09’53” S, 124°53’36” E], 25 July 1973, Kooy, C. W. 1001 (L [L.2221357]) ; Timor Leste: Díli, [Dili, 8°33’31” S, 125°34’25” E], 29 December 1953, van Steenis, C. G. G. J. 18333 (BM [BM015176342], L [L.2221355]) ; 29 December 1953, van Steenis, C. G. G. J. 18337 (BM [BM015176352], L [L.2221361]) .

Red List Assessment: Not Assessed.