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Latin American buttercup

Ranunculus petiolaris

Latin American buttercup
Photo: Gaiacoyote, CC0

Ranunculus petiolaris is a small, much-branched herbaceous buttercup from the Americas, native to the tropics and seasonally dry regions from Arizona and Texas south to Honduras and in parts of northern South America. It is a wild species, not a common garden plant, and is grown mainly by enthusiasts interested in native buttercups.

Family
Ranunculaceae (Buttercup family)
Light
Full sun, Part shade
Water
Keep soil evenly moist during the growing season and let the surface dry slightly between waterings.
Soil
Well-drained, moderately fertile soil or a loam-based mix.
Temperature
15–28 °C; protect below 5 °C.
How easy
Moderate
Safety
Toxic: All parts contain protoanemonin, a irritant compound that can blister the skin and inflame the mouth and gut if chewed or eaten.. Toxic to cats and dogs (ASPCA).
Native range
SE. Arizona and W. Texas to Honduras, Colombia to NW. Venezuela and Peru
Climate
seasonally dry tropical

About

Ranunculus petiolaris, the Latin American buttercup, is a herbaceous plant native to the Americas, mainly in the tropics. It belongs to the family Ranunculaceae.

Where it grows

In the USA, Ranunculus petiolaris occurs in the southernmost states of Arizona and Texas. It appears throughout Mexico, south to Guatemala and Honduras, plus in South America a disjunct population occurs from Venezuela to Peru.

Other Ranunculus plants

Littleleaf buttercup · Aconite-leaf buttercup · Meadow buttercup · White water crowfoot · Asian Buttercup · Brackish Water-crowfoot · St. Anthony's turnip · Ranunculus calandrinioides · California buttercup · Greater creeping spearwort · Glacier buttercup · Ranunculus gramineus

Text excerpted from the Wikipedia article Ranunculus petiolaris 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.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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