Helianthus giganteus

Characteristics

Flowering Plants
Asteraceae
Asteraceae
Helianthus
Helianthus giganteus L.
Tall sunflower; Giant sunflower
**
Forb
Perennial
6
**
**
Native FACW (NWPL)
View details of Herbarium specimens
** Not applicable or data not available.

Classification

Asterales
Asteraceae
Helianthus
Helianthus giganteus L. - Tall sunflower; Giant sunflower

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

Helianthus giganteus - 10
Helianthus giganteus - Ed Zschiedrich View Full Size
Helianthus giganteus - 10
Helianthus giganteus - Ed Zschiedrich View Full Size
Helianthus giganteus - 10
Helianthus giganteus - Ed Zschiedrich View Full Size
Helianthus giganteus - 10
Helianthus giganteus - Ed Zschiedrich View Full Size