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Whole plant Stem Leaf Flower Fruit

Helianthus angustifolius
Family: Asteraceae
Common name: narrow leaf sunflower
Synonym(s): swamp sunflower
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Whole plant      Jump to: Stem Leaf Flower Fruit

Helianthus angustifolius - Whole plant - narrow leaf sunflower
(c) 2005 Steven J. Baskauf - Terms of use

Stem      Jump to: Whole plant Leaf Flower Fruit

Helianthus angustifolius - Stem - narrow leaf sunflower
(c) 2005 Steven J. Baskauf - Terms of use

Leaf      Jump to: Whole plant Stem Flower Fruit

Helianthus angustifolius - Leaf - narrow leaf sunflower
(c) 2005 Steven J. Baskauf - Terms of use

Flower      Jump to: Whole plant Stem Leaf Fruit

Helianthus angustifolius - Flower - narrow leaf sunflower
(c) 2005 Steven J. Baskauf - Terms of use

Fruit      Jump to: Whole plant Stem Leaf Flower

Helianthus angustifolius - Fruit - narrow leaf sunflower
(c) 2005 Steven J. Baskauf - Terms of use



Line drawing from Britton and Brown (1913)

Image in the public domain

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