Helianthus longifolius

Characteristics
Angiosperms (Dicots)
ASTERACEAE
Helianthus
Helianthus longifolius Pursh
Longleaf Sunflower
Herb
Perennial
Vascular
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Native S1S2 (State Rank) G3 (Global Rank)
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Classification
Asterales
Helianthus
Helianthus longifolius Pursh - Longleaf Sunflower
Citation
<a href=https://www.biodiversitylibrary.org/page/401898>Helianthus longifolius Pursh, Fl. Amer. Sept. 2: 571. 1814 [1813].</a>
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Species Distribution Map
Specimens and Distribution

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Range of years during which specimens were collected:

Plant Photos
Helianthus longifolius - Richard Buckner -
Helianthus longifolius - Richard Buckner View Full Size
Helianthus longifolius - Richard Buckner -
Helianthus longifolius - Richard Buckner View Full Size
Helianthus longifolius - Richard Buckner -
Helianthus longifolius - Richard Buckner View Full Size