East Coast Dune Sunflower

Helianthus debilis subsp. debilis
To avoid introgression with other H. debilis subspecies, do not grow them in a common garden.



Ground cover in sandy, open environments.

Tolerance

Not salt tolerant of inundation by salty or brackish water.



High. Can tolerate significant and ongoing amounts of salty wind and salt spray without injury.

Considertions

Aggressively self-seeds, can be a nuisance in the wrong situation.

Wildlife

Seeds eaten by birds and small mammals.  When full grown, provides a thicket for protection of small birds and animals.

Habitat

Beach dunes, coastal grasslands, sandhill, and scrub

Did You Know?

  • Showy flowers, Interesting foliage
  • Primarily pollinated by bees.