Characteristics
Flowering Plants
Helianthus giganteus L.
Tall sunflower; Giant sunflower
**
Forb
Perennial
6
**
Native
FACW (NWPL)
Classification
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected:
Plant Photos
