Ranunculus orthorhynchus Calflora

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Taxon Report

Ranunculus orthorhynchus Hook.

Bloomer's buttercup, Straight beaked buttercup, Straightbeak buttercup

Ranunculus orthorhynchus is a perennial herb that is native to California, and also found elsewhere in North America and beyond.


	Plant Range Observation Search ~319 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Subspecies and Varieties:
... var. bloomeri ... var. orthorhynchus ... var. platyphyllus
Genus:	Ranunculus
Family:	Ranunculaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Toxicity: Do not eat any part of this plant.

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: meadows

Communities: Redwood Forest, Yellow Pine Forest, Red Fir Forest, Northern Oak Woodland, Foothill Woodland, wetland-riparian, many plant communities

Name Status:
Accepted by JEF + PLANTS + POWO

Information about Ranunculus orthorhynchus from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (RAOR3) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 03/30/2025).