Salviniaceae
Salvinia Family
The Salviniaceae family (Salvinia Family) is a botanical family placed in the order Salviniales. In the SASYA catalogue it spans 2 species. Its members are predominantly herbs. Several members are valued in traditional medicine.
Browse all 2 species ↓
A free-floating aquatic fern with no true roots, its paired oval leaves covered in water-repellent hairs that trap a layer of air against the leaf surface, while a third, finely divided underwater leaf hangs down and mimics a root.
As a true fern this family has no flowers or seeds — its water-repellent leaf hairs keep the plant unsinkable even when pushed underwater, and it has become one of the world's most aggressive floating aquatic weeds.
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Notable members
All 2 species in SALVINIACEAE
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