Stiff Sunflower
Scientific Name: Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling
Synonyms: Helianthus laetiflorus Pers. var. <i>subrhomboideus</i> (Rydb.) Fernald, Helianthus pauciflorus Nutt. var. <i>subrhomboideus</i> (Rydb.) Cronquist, Helianthus rigidus (Cass.) Desf. ssp. <i>laetiflorus</i> (Rydb.) Heiser, Helianthus rigidus (Cass.) Desf. ssp. <i>subrhomboideus</i> (Rydb.) Heiser, Helianthus rigidus (Cass.) Desf. var. <i>subrhomboideus</i> (Rydb.) Cronquist, Helianthus subrhomboideus Rydb.
Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Asteridae / Asterales / Asteraceae / Compositae / Helianthus L./ Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling
| General Information | |
|---|---|
| Usda Symbol | HEPAS |
| Group | Dicot |
| Life Cycle | Perennial |
| Growth Habits | Forb/herb |
| Native Locations | HEPAS |
Plant Guide
Use soil moisture sensors to measure the soil moisture of Stiff Sunflower.