All Species in Hydrolea
- Hydrolea brevistyla (Hydrolea brevistyla)
- Hydrolea elatior (Hydrolea elatior)
- Hydrolea floribunda (Hydrolea floribunda)
- Hydrolea macrosepala (Hydrolea macrosepala)
- Hydrolea nigricaulis (Hydrolea nigricaulis)
- Hydrolea palustris (Hydrolea palustris)
- Hydrolea prostrata (Hydrolea prostrata)
- Hydrolea sansibarica (Hydrolea sansibarica)
- Hydrolea spinosa var. cervantesii (Hydrolea spinosa var. cervantesii)
- Hydrolea spinosa var. maior (Hydrolea spinosa var. maior)
- Hydrolea spinosa var. paraguayensis (Hydrolea spinosa var. paraguayensis)
- Hydrolea spinosa var. spinosa (Hydrolea spinosa var. spinosa)
- Hydrolea zeylanica (Hydrolea zeylanica)
- Oneflower False Fiddleleaf (Hydrolea uniflora)
- Ovate False Fiddleleaf (Hydrolea ovata)
- Skyflower (Hydrolea corymbosa)
- Spiny False Fiddleleaf (Hydrolea spinosa)
- Waterpod (Hydrolea quadrivalvis)