Helianthus angustifolius Linnaeus, Swamp Sunflower
Helianthus angustifolius Linnaeus, Swamp SunflowerKick butt pollinator plant. Put in your garden please. Helianthus angustifolius - Swamp sunflower. The perennial sunflowers are underappreciated, particularly compared to the way overused Susans. Specimen and photo by Helen Lowe metzman.