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Helianthus eggertii

Eggert's sunflower

Family Asteraceae

About

Eggert's sunflower is a perennial of forest openings in the Interior Low Plateaus, notable as one of very few plants removed from the US endangered list after recovering.

Care at a glance

Pet safety
Not recorded. We have no source on whether this plant is safe for cats, dogs or other pets — that is not the same as safe. Keep it out of reach until you have checked.
People
Not recorded.
Light
Full sun gives the most flowers; partial shade is tolerated. General guidance for the genus
Propagation
Seed or stem cuttings. General guidance for the genus

“General guidance for the genus” marks advice sourced for the genus as a whole rather than this species.

Field notes

Morphology

Up to over 2 m with hairless, bluish stems and mostly opposite, lance-shaped leaves 7–16.5 cm long with a single vein. Each stem carries 1–5 heads with 10–18 yellow rays around more than 70 disc florets.

Distribution & habitat

Tennessee, Kentucky and Alabama (also reported from South Carolina), in barren forest openings.

History & etymology

Described by John Kunkel Small in 1903 from rocky hills in Dickson County, Tennessee; named after Henry Eggert, who collected it in 1897.

Conservation

Listed under the US Endangered Species Act in 1997. Delayed roadside mowing and mechanical brush control under power lines helped it, and it was delisted in 2005.

Read the full article on Wikipedia →

Habitat

Altitude
Not recorded
Altitude class
—
Native to
United States

Cultivation

Difficulty
Not recorded

Text adapted from Wikipedia, CC BY-SA 4.0.

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