Sunflower
- Beach Sunflower (Helianthus debilis)
Perennial. Prostrate form used as groundcover near beaches. Can be used as cascading container plant. Varieties can grow to 3' to 4'.
- Sunflower (Helianthus annuus)
Short lived annual with spectacular flowers. Blooms in Spring and wilts by the summer. Plant in February and March.
- Swamp Sunflower (Helianthus angustifolius) Grows to height of 4'. Fall bloomer.
- Jerusalem Artichoke, Sunchoke, Topinanbour (helianthus tuberosus)
See also Tithonia or Mexican Sunflower.