Helianthus angustifolius

Characteristics
Dicots
ASTERACEAE
Helianthus
Helianthus angustifolius L.
NARROWLEAF SUNFLOWER; SWAMP SUNFLOWER
**
**
Native FACW (NWPL) FACW (DEP)
**
View details of Herbarium specimens
** Not applicable or data not available.
Classification
ASTERALES
Helianthus
Helianthus angustifolius L. - NARROWLEAF SUNFLOWER; SWAMP SUNFLOWER
Citation
HELIANTHUS ANGUSTIFOLIUS Linnaeus, Sp. Pl. 906. 1753.
**
VIRGINIA: Without data, Clayton 13 (lectotype: BM). Lectotypified by Reveal, in C. E. Jarvis & Turland, Taxon 47: 362. 1998.
** Not applicable or data not available.
Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source
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 angustifolius - 25
Helianthus angustifolius - Betty Wargo
Helianthus angustifolius - 300
Helianthus angustifolius - Virginia Ducey
Helianthus angustifolius - 300
Helianthus angustifolius - Virginia Ducey
Helianthus angustifolius - 233
Helianthus angustifolius - Paul L. Redfearn, Jr.
Helianthus angustifolius - 31
Helianthus angustifolius - Bob Bierman
Helianthus angustifolius - 270
Helianthus angustifolius - Shirley Denton
Helianthus angustifolius - 270
Helianthus angustifolius - Shirley Denton
Helianthus angustifolius - 270
Helianthus angustifolius - Shirley Denton
Helianthus angustifolius - 205
Helianthus angustifolius - Michael Drummond
Helianthus angustifolius - 205
Helianthus angustifolius - Michael Drummond