North America Native Plant

Bristly Buttercup

Botanical name: Ranunculus hispidus var. nitidus

USDA symbol: RAHIN

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Ranunculus carolinianus DC. (RACA5)  âš˜  Ranunculus carolinianus DC. var. villicaulis Shinners (RACAV)  âš˜  Ranunculus nitidus Muhl. ex Elliott, non Walter (RANI3)  âš˜  Ranunculus palmatus Elliott (RAPA5)  âš˜  Ranunculus septentrionalis Poir. (RASE)  âš˜  Ranunculus septentrionalis Poir. var. nitidus (Chapm.) Chapm. (RASEN)  âš˜  Ranunculus septentrionalis Poir. var. pterocarpus L.D. Benson (RASEP)   

Bristly Buttercup: A Charming Native Ground Cover for Your Garden Looking for a cheerful native wildflower that’s as tough as it is beautiful? Meet the bristly buttercup (Ranunculus hispidus var. nitidus), a delightful perennial that brings sunny yellow blooms and reliable ground coverage to gardens across much of North America. ...

Bristly Buttercup: A Charming Native Ground Cover for Your Garden

Looking for a cheerful native wildflower that’s as tough as it is beautiful? Meet the bristly buttercup (Ranunculus hispidus var. nitidus), a delightful perennial that brings sunny yellow blooms and reliable ground coverage to gardens across much of North America.

What Makes Bristly Buttercup Special?

This hardy native forb is a true survivor that knows how to make itself at home. As a perennial herbaceous plant, it dies back to the ground each winter but returns reliably each spring, spreading slowly to form attractive colonies of glossy green foliage topped with bright golden flowers.

The bristly part of its name comes from the fine hairs that cover the stems and leaves, giving the plant a slightly fuzzy texture that’s quite charming up close. Don’t let that fool you into thinking it’s delicate, though – this buttercup is surprisingly resilient!

Where Does It Grow Naturally?

Bristly buttercup is native to both Canada and the lower 48 states, with an impressive range that spans from the Atlantic coast to the Great Plains. You’ll find it naturally growing in states from Alabama and Florida in the south, up through Manitoba and Ontario in the north, and west to states like Kansas, Nebraska, and Texas.

Why Consider Growing Bristly Buttercup?

There are plenty of reasons to welcome this native beauty into your garden:

  • Pollinator magnet: The bright yellow flowers provide valuable nectar and pollen for early-season bees, flies, and other beneficial insects
  • Low maintenance: Once established, it requires minimal care and can handle various growing conditions
  • Authentic native choice: Support local ecosystems by choosing plants that naturally belong in your region
  • Natural ground cover: Spreads to form attractive colonies without being aggressive or invasive
  • Seasonal interest: Provides cheerful blooms in spring and early summer

Perfect Garden Spots for Bristly Buttercup

This adaptable native works beautifully in several garden settings:

  • Naturalized wildflower areas where it can spread freely
  • Woodland garden edges that receive dappled sunlight
  • Native plant gardens focused on regional species
  • Meadow restorations and prairie-style plantings
  • Rain gardens or areas with occasional flooding

Growing Conditions and Care

Bristly buttercup is refreshingly easy to please when it comes to growing conditions:

Sunlight: Thrives in partial shade to full sun, though it appreciates some afternoon shade in hotter climates.

Soil: Prefers moist to wet soils and can even tolerate occasional flooding – perfect for those tricky damp spots in your yard!

Hardiness: Hardy in USDA zones 3-9, making it suitable for most of the continental United States and southern Canada.

Water needs: Loves consistent moisture and won’t complain about wet feet like many garden plants do.

Planting and Care Tips

Getting started with bristly buttercup is straightforward:

  • Plant in spring or fall when temperatures are moderate
  • Choose a location with reliable moisture – near downspouts or in naturally damp areas works great
  • Space plants about 12-18 inches apart if planting multiples
  • Mulch lightly to help retain soil moisture
  • Water regularly the first growing season to help establish strong roots
  • Allow plants to spread naturally – they’ll form attractive colonies over time

Once established, this tough native requires very little fussing. It will spread by runners to gradually fill in its assigned space, creating a lovely carpet of glossy foliage punctuated by cheerful yellow blooms each spring.

A Few Things to Keep in Mind

Like all buttercups, this plant contains compounds that can be mildly irritating to skin and are toxic if eaten in large quantities. It’s perfectly safe to handle with normal garden gloves, but keep it away from curious pets and children who might be tempted to nibble.

The spreading habit means it’s best suited for naturalized areas rather than formal flower borders where precise boundaries matter. Think of it as a let it roam kind of plant that rewards you with more blooms as it settles in.

The Bottom Line

Bristly buttercup offers gardeners a wonderful opportunity to support native ecosystems while enjoying reliable, low-maintenance beauty. Its cheerful yellow flowers, tolerance for wet conditions, and value to pollinators make it an excellent choice for anyone looking to create more sustainable, wildlife-friendly landscapes. Just give it room to spread, keep it reasonably moist, and enjoy watching this charming native make itself at home in your garden!

Bristly Buttercup

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Ranunculales

Family

Ranunculaceae Juss. - Buttercup family

Genus

Ranunculus L. - buttercup

Species

Ranunculus hispidus Michx. - bristly buttercup

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA