Pennsylvania Buttercup
Ranunculus pennsylvanicus
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Pl. 1CD1 — Ranunculus pennsylvanicus
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IOverview
Overview
Pennsylvania Buttercup (Ranunculus pennsylvanicus) is a perennial plant native to the northeastern and northwestern United States, as well as parts of Canada. This light-loving species thrives in moist to wet soils and can be found in various habitats including meadows and along streams. Known for its edible leaves, which are often used in salads or cooked as greens, it adds a unique flavor to culinary dishes. One distinctive feature is its bright yellow flowers, which appear from late spring through early summer, making it an attractive ornamental plant in gardens. Its adaptability to different soil types and light conditions makes it a versatile addition to both natural landscapes and cultivated areas.
Quick answers
What is Pennsylvania Buttercup?
Pennsylvania Buttercup (Ranunculus pennsylvanicus) is a perennial plant native to the northeastern and northwestern United States, as well as parts of Canada. This light-loving species thrives in moist to wet soils and can be found in various habitats including meadows and along streams.
What is Pennsylvania Buttercup used for?
Traditionally used for topical & skin, digestion. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Pennsylvania Buttercup
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Pennsylvania Buttercup has been traditionally used in topical applications for skin irritations, often prepared as a poultice or salve to soothe and heal minor wounds.
The mechanism by which Pennsylvania Buttercup supports skin health is not fully characterized. However, related species like Ranunculus acris contain compounds such as ranunculin that may have anti-inflammatory properties.
- Pennsylvania Buttercup has been traditionally used in Native American medicine for digestive issues, often prepared as a tea to soothe the stomach and aid digestion.
The mechanism by which Pennsylvania Buttercup supports digestion is not fully characterized. However, related species like Ranunculus bulbosus contain protoanemonin, an irritant that can stimulate gastric secretions and improve digestive function.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Pennsylvania Buttercup support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Pennsylvania Buttercup thrives in full to partial sun and prefers moist to wet conditions. It grows well in light (sandy), medium, or heavy (clay) soils with a pH between 5 and 7.5. This perennial can reach up to 1 meter in height and is hardy in temperate regions. For propagation, use seeds or division of established plants. Harvest the edible leaves for culinary use.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual, Perennial
Habit
Forb/herb
Mature size
1.0 m tall
Soil pH
5–7.5
For first-time growers
How to grow Pennsylvania Buttercup for the first time
8steps
Start with Pennsylvania Buttercup as a simple, low-maintenance addition to your garden.
- 1
What you'll need
Seeds or seedlings, gardening gloves, trowel.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Choose a spot with moist, well-draining soil; amend with compost if needed.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep in rows 30 cm apart; space seedlings 25-30 cm apart.
- 5
First two weeks
Keep soil consistently moist and mulch lightly to retain moisture.
- 6
Ongoing care
Water regularly, especially during dry spells. Remove spent flowers to encourage more blooms.
- 7
Harvest or pruning
Prune dead leaves and stems to maintain plant health; harvest young leaves for cooking.
- 8
Common mistakes
Overwatering, planting in too sunny a spot, neglecting to remove spent flowers.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The Pennsylvania Buttercup is edible and its leaves can be consumed. Typically, the leaves are prepared fresh in salads or cooked as a green vegetable. They thrive in moist to wet soils with a pH between 5 and 7.5, making them suitable for gardens with similar conditions. Skip
Other uses:Dye
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across1 continent· 30 native
Americas1 region
native (1)United States
Broader regions
native:Alberta, Arizona, British Columbia, Colorado, Connecticut, Delaware, District of Columbia, Idaho, Illinois, Indiana, Iowa, Labrador, Maine, Maryland, Masachusettes, Michigan, Minnesota, Montana, Nebraska, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Newfoundland, North Dakota, Northwest Territorie, Nova Scotia, Ohio
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family, common use cases, and growing requirements.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Health goals
Compare with similar plants
XII
About this entry
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- Citation
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