Althenia Plants — Species, Care & Identification
Althenia is a plant genus in the Potamogetonaceae family. PlantoScan has care guides for 5 species in this genus. Each guide covers watering, light, soil, hardiness zone and pet toxicity, with sources.
Althenia species
Waterweed
Althenia bilocularis
Joe DillonCC BY 4.0iNaturalistresized
- Australien PondweedAlthenia australisPlantoScan
Australien Pondweed
Althenia australis
- WaterweedAlthenia cylindrocarpaPlantoScan
Waterweed
Althenia cylindrocarpa
- Marine PondweedAlthenia marinaPlantoScan
Marine Pondweed
Althenia marina
- Althenia preissiiAlthenia preissiiPlantoScan
Althenia preissii
Browse other genera starting with A, the plant genera A–Z, or the complete plant care guide.