Helianthus decapetalus

Characteristics

Asteraceae
Helianthus
Helianthus decapetalus L.
thin-leaved sunflower
Most common on stream banks and in alluvial thickets and forests. It also occurs in deciduous swamps, wet forests, and wet to mesic disturbed areas. This species is long rhizomatous and can create large dense patches.
Forb/herb
Perennial
Vascular
7
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Native UPL, FACU (NWPL) FACU (NWPL EMP) FACU (NWPL NCNE) S5 (State Rank) G5 (Global Rank)
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** Not applicable or data not available.

Classification

Eudicots
Asterales
Asteraceae
Helianthus
Helianthus decapetalus L. - thin-leaved sunflower

Citation

Helianthus decapetalus L.
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** Not applicable or data not available.

Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source

Synonyms

Plant Photos

Photo By: Julie Lundgren. Photo taken: Niagara, NY: 24 July 2019 -
Photo By: Julie Lundgren. Photo taken: Niagara, NY: 24 July 2019 View Full Size
Photo By: Julie Lundgren. Photo taken: Niagara, NY: 24 July 2019 -
Photo By: Julie Lundgren. Photo taken: Niagara, NY: 24 July 2019 View Full Size
Photo By: Stephen M. Young. Photo taken: Schoharie, NY: 22 August 2017 -
Photo By: Stephen M. Young. Photo taken: Schoharie, NY: 22 August 2017 View Full Size