Water Violet

Hottonia palustris, the water violet or featherfoil of the family Primulaceae is an aquatic plant with long stems and   shiny roots dangling freely in the water. The flowers are hermaphrodite.

Hottonia palustris

Synonyms:
Cistus
Water Violet (Wiktionary)

English

Noun

water violet (plural water violets)

  1. An aquatic plant, the featherfoil (Hottonia palustris).
...
« Back to Glossary Index