Ranunculaceae
Carter's buttercup
Ranunculus bonariensis
- Family
- Ranunculaceae
- Genus
- Ranunculus
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Common names
By language (1)
- English
- Carter's buttercup
Synonyms
- Casalea ascendens A.St.-Hil.
- Casalea ficarifolia A.St.-Hil.
- Casalea ficarifolia var. minor A.St.-Hil.
- Ranunculus ascendens var. paraguayensis Chodat
- Ranunculus bonariensis subsp. bonariensis
- Ranunculus bonariensis var. bonariensis
- Ranunculus montevidensis Arechav.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: native
Photos

Photo: Wikimedia Commons contributor, CC BY 4.0, from Wikimedia Commons 
Photo: Trap Hers, CC BY-SA 4.0, from Pl@ntNet via GBIF
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Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.