Swamp Sunflower

Helianthus angustifolius

Size: 1g availability

Flower
Max size: 5′ tall

Very Moist, Occisionally Moist
Clay, Loam, Sand
Sun, Part Shade

Flowers attracts many pollinators including monarch butterflies. Reseeds readily and spreads by rhizomes. Plant where this is allowed.

Over 50 species of butterfly and moth use this as a caterpillar host plant, including Great Leopard Moth and Isabella Tiger Moth.