Drosera biflora Humb. & Bonpl. ex Roem. & Schult. in Syst. Veg. 6: 763. 1820 sec. S.L. Maina & al. 2004
- Holotype: Venezuela, Amazonas, Atabapo, Humboldt & Bonpland 1100
- =Drosera pusilla Kunth in Humb., Bonpl. & Kunth, Nov. Gen. Sp., ed. qu., 5: t. 490, f.1. 1821
- Holotype: Venezuela, Amazonas, Atabapo, Humboldt & Bonpland 1100