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Tetrachondra
Tetrachondra is a plant genus and a member of the family Tetrachondraceae. It comprises two species of creeping succulent, perennial, aquatic or semi-aquatic herbaceous plants. Its distribution range is disjunct: one species is endemic to New Zealand (mainly Stewart Island, Otago and Southland) while the other one is endemic to southern Patagonia and Tierra del Fuego. These plants bear essential oils.
2 branches of this genus, most-observed first

Tetrachondra hamiltonii
speciesTetrachondra hamiltonii
Tetrachondra patagonica
speciesTetrachondra patagonica
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Tetrachondra in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 379342.