What is "calycopeplus"

Calycopeplus is a plant genus of the family Euphorbiaceae first described as a genus in 1861. The entire genus is endemic to Australia.

1. Calycopeplus casuarinoides L.S.Sm. - N Qld
2. Calycopeplus collinus P.I.Forst. - NT, N WA
3. Calycopeplus marginatus Benth. - WA
4. Calycopeplus oligandrus P.I.Forst. - SW WA
5. Calycopeplus paucifolius (Klotzsch) Baill. - SA, WA