Guioa unguiculata Welzen in Blumea 33: pl. 18a-c. 1988
- Type: Wink 16407
- Type: Wink 16407 (BRI)
- Type: Wink 16407 (K)
- Holotype: Wink 16407 (L)
- Type: Wink 16407 (LAE)
- Type: Wink 16407 (NSW)
- Type: Wink 16407 (P)
- =Guioa membranifolia auct. non Radlk.: Hartley et al. in Lloydia 36: 270. 1973