Search Result：Helianthus angustifolius
helianthus angustifolius 
(TTS Sound)
(TTS Sound)Overview of noun helianthus_angustifolius
The noun helianthus angustifolius has 1 sense
- swamp sunflower, Helianthus angustifolius -- (sunflower of eastern North America having narrow leaves and found in bogs)