Trithuria austinensis (Trithuria austinensis) care guide

Group
Plants
Family
Hydatellaceae (related to the water lilies, order Nymphaeales)
Origin
Western Australia
Water
freshwater
Maximum size
5 cm
Care level
expert
Lighting
Not known

Care

Trithuria austinensis is one of the tiny aquatic herbs of the genus Trithuria, the only genus of the family Hydatellaceae, which is related to the water lilies. Species are only a few centimetres tall; most are short-lived plants of seasonal pools that flower as the water dries, and a few are submerged perennials of shallow lakes. This species comes from Western Australia. Our sources say nothing about its use in aquaria, and it is not normally traded. Its water and temperature needs are not known. Sources: Wikipedia (en.wikipedia.org/wiki/Trithuria); Wikipedia, List of freshwater aquarium plant species. Checked October 2026.

Breeding

Trithuria are tiny wind- or self-pollinated plants; some species are largely apomictic (they set seed without fertilisation). Propagation in cultivation is by seed.

Compatibility and tank mates

Too small and specialised for community tanks. Any fish or snail would damage it; it is a plant for botanical collections, not for sale as a general aquarium plant.

Last updated 8 October 2026. Community-edited care guide on Aquatic-Auctions.

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