Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Summer pheasant's eye

Adonis aestivalis

Also called Summer pheasants-eye

Summer pheasant's eye
Photo: Gideon Pisanty (Gidip), CC BY-SA 3.0

Summer pheasant's eye is a Eurasian annual herb of the buttercup family, grown as an ornamental for its orange-red flowers with black-spotted petals. It is easy to grow from seed in sunny, well-drained spots, but it can spread into crop fields and contaminate horse hay.

Family
Ranunculaceae (Buttercup family)
Grows as
Annual
Light
Full sun
Water
Water during dry spells while it establishes, then let the soil dry out between waterings.
Soil
Well-drained, average to poor soil; it does well in sandy or lean soil.
Temperature
10–25 °C; it tolerates light frost once established.
How easy
Easy
Safety
Toxic: All parts contain cardenolides (cardiac glycosides) like other Adonis species, which can affect the heart if eaten.
Native range
Europe to W. Nepal
Climate
temperate

About

Adonis aestivalis, the summer pheasant's-eye, is a medicinal and ornamental plant. It is native to Europe and Asia but has been introduced elsewhere, such as the western and eastern parts of the United States, as an ornamental plant. In particular, it has been known to invade alfalfa fields, contaminating feed used for horse hay. It is a member of the buttercup family. It is an annual herb.

Safety

Like other members of the Adonis genus, this species contains cardenolides, a class of cardiac glycosides. Cardiac glycosides are used to treat various heart diseases.

Other Adonis plants

Amur Adonis · Blooddrops

Text excerpted from the Wikipedia article Adonis aestivalis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…