Dune sunflower or Helianthus debilis is a wonderful plant for Treasure Coast landscapes and gardens as long as its growth habit and life cycle are considered. A sprawling plant, ...

The Helianthus debilis ‘Pan’ has green foliage, while the silver-leaf sunflower has distinctive white foliage with fine hairs. Both are topped by deep-to-clear yellow flowers.

Dune sunflower, Helianthus debilis, isa low growing, short-lived perennial that often reseeds and spreads, especially in nutrient-poor and well-drained soils.

Some further notes on the plant: If you Google Helianthus debilis, you will find it called the dune sunflower, a perennial found from South Carolina to coastal Texas used, according to the USDA ...

Helianthus debilis individual btm15-2 is likely an early-generation hybrid (Supplementary Fig. S2). H. petiolaris individual PI586932 yielded less than a third of the number of reads compared with ...