Isoetaceae

ISOETES L.

1. Isoetes habbemensis Alston, J. Arnold Arbor. 26: 180 (1945); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Indonesian New Guinea. = PAPUA.
2. Isoetes hopei J.R.Croft, Blumea 26: 183 (1980); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
3. Isoetes philippinensis Merr. & L.M.Perry, Amer. Fern J. 30: 19 (1940); Sun et al., Plants 13 (2024); POWO (2026). = Philippines and Sulawesi. = SULAWESI.