Skip to content

Helianthus agrestis

southeastern sunflower

Family Asteraceae

About

Southeastern sunflower is an annual wild sunflower of wet marshes and pine flatwoods, confined to Florida and a single area of southern Georgia.

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
Needs plenty of sun; at least six hours of direct sun a day for good growth. 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

Grows to about 1 m, with a branched, hairy stem and alternate, oval, stalked leaves. Heads carry 10–15 bright orange-yellow rays around up to 50 disc florets; flowering is late summer to early autumn.

Distribution & habitat

Native to Florida, with the only other known site near Thomasville, Georgia. It grows in wet soil in marshes and pine flatwoods below about 50 m elevation.

Ecology

Its bright heads attract many pollinators.

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.

Crossed H. agrestis with another species?Register the cross. If it's not documented yet you'll be the first contributor; if someone already registered it, you'll be taken there to add your photo.