川かわ蓼たで

noun

water pepper (Persicaria hydropiper f. aquaticum)

A specific aquatic form of water pepper. Cross-referenced with 柳蓼 (やなぎたで), a related plant.

See also: ヤナギタデ (やなぎたで)

• 川かわ蓼たでは湿しっ地ちに生はえる一いち年ねん草そうです。

  Water pepper is an annual plant that grows in wetlands.