⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-14931, and has not been changed.

Argostemma involucratum var. hirsutum Ridl. is a synonym of Argostemma parvifolium var. involucratum (Hemsl.) Bakh.f.

The record derives from WCSP which reports it as a synonym (record 14931) with original publication details: Fl. Malay Penins. 2: 28 1923.