North America Native Plant

Sharpleaf Buttercup

Botanical name: Ranunculus acriformis

USDA symbol: RAAC2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Sharpleaf Buttercup: A Native Wildflower for Western Gardens If you’re looking to add authentic native charm to your western garden, the sharpleaf buttercup might just be the unsung hero you’ve been searching for. This perennial wildflower brings a touch of mountain meadow magic to landscapes across the American West, though ...

Sharpleaf Buttercup: A Native Wildflower for Western Gardens

If you’re looking to add authentic native charm to your western garden, the sharpleaf buttercup might just be the unsung hero you’ve been searching for. This perennial wildflower brings a touch of mountain meadow magic to landscapes across the American West, though it’s one of those plants that tends to fly under the radar in most gardening circles.

What is Sharpleaf Buttercup?

Sharpleaf buttercup (Ranunculus acriformis) is a native perennial forb – basically a fancy way of saying it’s a soft-stemmed, non-woody plant that comes back year after year. Unlike its shrubby garden neighbors, this little beauty puts all its energy into those gorgeous blooms rather than building up thick, woody stems.

As a member of the buttercup family, it shares that classic bright, cheerful flower form that makes you think of childhood games involving chin-reflections of golden petals. But this particular species has earned its sharpleaf moniker for good reason – its foliage tends to be more pointed and defined than some of its buttercup cousins.

Where Does It Call Home?

This native beauty has claimed its stake across six western states: Colorado, Idaho, Montana, Utah, Washington, and Wyoming. It’s perfectly adapted to the unique challenges of western growing conditions, from mountain valleys to prairie edges.

The Wetland Connection

Here’s where things get interesting – sharpleaf buttercup is classified as a facultative wetland plant across all its native regions. This means it’s most at home in moist conditions but won’t throw a tantrum if things get a bit drier. Think of it as the adaptable friend who’s equally happy at a pool party or a desert hike.

This wetland preference makes it an excellent choice for:

  • Rain gardens and bioswales
  • Pond edges and stream banks
  • Low-lying areas that collect seasonal moisture
  • Natural landscaping projects focusing on water management

Why Choose Sharpleaf Buttercup?

While detailed growing information for this specific species is limited in most gardening resources, its native status and wetland adaptability make it an intriguing option for gardeners committed to using truly local plants. Native plants like sharpleaf buttercup offer several advantages:

  • Already adapted to local climate conditions
  • Supports local ecosystems and wildlife
  • Typically requires less water and maintenance once established
  • Provides authentic regional character to landscapes

The Reality Check

Let’s be honest – sharpleaf buttercup isn’t going to be the star of your Instagram-worthy garden photos. It’s more like that reliable supporting character in your favorite movie: not flashy, but essential to the overall story. If you’re looking for showy blooms or well-documented growing guides, you might want to consider its more popular buttercup relatives or other native wildflowers with more available cultivation information.

Growing Considerations

Given its facultative wetland status, sharpleaf buttercup will likely thrive in consistently moist soil conditions. If you’re planning to include it in your garden, consider these general guidelines based on its native habitat preferences:

  • Provide consistent moisture, especially during the growing season
  • Choose locations that mirror its natural wetland edge habitats
  • Allow for naturalized growing rather than formal garden settings
  • Source plants or seeds from reputable native plant suppliers in your region

The Bottom Line

Sharpleaf buttercup represents the kind of authentic native plant that serious ecological gardeners dream about – a true local that’s perfectly adapted to western conditions. However, the limited availability of specific growing information means you’ll be somewhat pioneering if you choose to grow it.

If you’re committed to using the most locally appropriate plants possible and don’t mind a bit of gardening adventure, sharpleaf buttercup could be a wonderful addition to a native wetland garden or naturalized landscape. Just be prepared to observe and learn as you go, and consider it part of a broader native plant community rather than a standalone specimen.

For gardeners wanting similar native options with more established growing information, consider exploring other regional Ranunculus species or consulting with local native plant societies and botanical gardens in Colorado, Idaho, Montana, Utah, Washington, or Wyoming for additional guidance and possible plant sources.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Great Plains

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Western Mountains, Valleys, and Coast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Sharpleaf 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 acriformis A. Gray - sharpleaf buttercup

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