WordNet: Helianthus angustifolius, swamp sunflower
sunflower of eastern North America having narrow leaves and found in bogs
- hypernym helianthus, sunflower
Helianthus angustifolius
- (suomi) Helianthus angustifolius (synonyymi)
swamp sunflower
- (suomi) auringonkukka (alakäsite)