| 释义 |
pickerelweed
\ˈ ̷ ̷( ̷ ̷) ̷ ̷ˌ ̷ ̷\ noun
1. : a plant of the genus Pontederia; especially : an American aquatic herb (P. cordata) growing in shallow water of streams and ponds and having spikes of blue flowers and cordate or sagittate leaves
2. : any of various still-water species of the genus Potamogeton |