The open plant encyclopedia
Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.
The plants people record most in your country, and ones that grow there wild.
Filter by what you want to do, shape, origin, country, care and safety.
Najas tenuissima is a small, slender, submerged aquatic plant in the Hydrocharitaceae family, native to cool temperate waters of Finland, Russia, Mongolia and Japan. It grows in still or slow water and is rarely cultivated, so care is mainly about keeping it submerged in clean, mildly nutrient-rich water.
Najas tenuissima is a species of flowering plant belonging to the family Hydrocharitaceae. It is native to Amur Oblast, Finland, Japan, Mongolia, Russia (Central and Northwest European), and Primorsky Krai and is found as an introduced species in Kazakhstan.
Najas ancistrocarpa · Needleleaf waternymph · Nodding waternymph · Slender waternymph · Ricefield waternymph · Najas grossareolata · Southern waternymph · Najas hagerupii · Najas halophila · Najas indica · Najas kurziana · Najas madagascariensis
Text excerpted from the Wikipedia article Najas tenuissima by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
