Randia:

Randia dumetorum:

Randia dumetorum (Retz.) Poir., Rubiaceae: See Catunaregam spinosa (Thunb.) Tirveng.

Randia uliginosa:

Randia uliginosa (Retz.) Poir., Rubiaceae: See Catunaregam uliginosa (Retz.) Manilal & Sivar.

I have no articles for this botanical term, but there might be some for the next level down (if found).