North America Native Plant

Shortflower Monkeyflower

Botanical name: Mimulus breviflorus

USDA symbol: MIBR3

Life cycle: annual

Habit: forb

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

Synonyms: Mimulus inflatulus Suksd. (MIIN4)   

Shortflower Monkeyflower: A Charming Native Annual for Your Garden If you’re looking to add a touch of wild beauty to your garden while supporting local ecosystems, the shortflower monkeyflower might just be your new favorite native plant. This delightful annual brings color, pollinator appeal, and that authentic wild meadow feel ...

Shortflower Monkeyflower: A Charming Native Annual for Your Garden

If you’re looking to add a touch of wild beauty to your garden while supporting local ecosystems, the shortflower monkeyflower might just be your new favorite native plant. This delightful annual brings color, pollinator appeal, and that authentic wild meadow feel that so many gardeners crave.

What is Shortflower Monkeyflower?

Shortflower monkeyflower (Mimulus breviflorus) is a native annual forb that belongs to the diverse monkeyflower family. As an annual, it completes its entire life cycle in one growing season, making it a dynamic addition to gardens that change from year to year. This herbaceous plant lacks woody stems and instead produces soft, green growth that dies back completely each winter.

You might also encounter this plant listed under its synonym Mimulus inflatulus, but regardless of the name on the tag, you’re getting the same charming wildflower.

Where Does It Call Home?

This native beauty has quite an impressive range across North America. You’ll find shortflower monkeyflower growing naturally in British Columbia, California, Idaho, Massachusetts, Montana, Oregon, Washington, and Wyoming. Its native status in both Canada and the lower 48 states makes it a fantastic choice for gardeners looking to plant with their local ecosystems in mind.

Why Grow Shortflower Monkeyflower?

There are several compelling reasons to consider adding this native annual to your garden:

  • Pollinator magnet: The tubular flowers are perfectly designed to attract native bees, butterflies, and even hummingbirds
  • Low maintenance: As a native plant, it’s naturally adapted to local conditions and requires minimal care
  • Authentic wildflower appeal: Creates that natural, meadow-like aesthetic many gardeners desire
  • Wetland flexibility: With its facultative wetland status, it can handle both moist and drier conditions
  • Self-seeding potential: Being an annual, it may self-sow for next year’s display

Perfect Garden Settings

Shortflower monkeyflower shines in several garden scenarios:

  • Native plant gardens: A natural fit alongside other indigenous species
  • Wildflower meadows: Adds authentic native diversity to naturalized areas
  • Rock gardens: Its compact nature works well in rocky, well-draining spots
  • Rain gardens: Its facultative wetland status makes it suitable for areas that receive extra moisture
  • Pollinator gardens: Essential for supporting native bee and butterfly populations

Growing Conditions and Care

One of the best things about native plants is their adaptability, and shortflower monkeyflower is no exception. Here’s what this easy-going annual prefers:

Light Requirements

This flexible native can handle partial shade to full sun conditions, making it adaptable to various garden locations.

Soil and Water Needs

Given its facultative wetland status across multiple regions (Arid West, Great Plains, and Western Mountains, Valleys, and Coast), shortflower monkeyflower is quite adaptable to moisture levels. It typically prefers moist to seasonally wet soils but can tolerate drier conditions once established.

Hardiness Zones

This hardy native typically grows well in USDA zones 3-9, though specific zone tolerance may vary based on your exact location within its native range.

Planting and Propagation Tips

Getting shortflower monkeyflower established in your garden is refreshingly straightforward:

  • Timing: Direct seed in fall or early spring when soil temperatures are cool
  • Seed preparation: Seeds may benefit from cold stratification to improve germination
  • Planting depth: Barely cover seeds, as they need light to germinate
  • Spacing: Allow adequate space for natural spreading and self-seeding
  • Maintenance: Minimal care needed once established; avoid over-fertilizing

A Word About Wildlife

While specific wildlife benefits aren’t well-documented for this particular species, monkeyflowers in general are known to support various pollinators and can provide seeds for birds. As a native plant, it’s naturally integrated into local food webs and ecosystem relationships.

Is Shortflower Monkeyflower Right for Your Garden?

If you’re drawn to native plants, enjoy low-maintenance gardening, and want to support local pollinators, shortflower monkeyflower could be an excellent choice. Its annual nature means you can easily try it out without long-term commitment, and its adaptable growing requirements make it suitable for a variety of garden situations.

Keep in mind that as an annual, you’ll need to replant each year unless it successfully self-seeds in your garden. This can actually be a fun aspect of growing annuals – each year brings the excitement of seeing where they’ll pop up next!

Consider shortflower monkeyflower as part of a diverse native plant palette that celebrates your region’s natural heritage while creating a beautiful, ecologically valuable garden space.

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

Shortflower Monkeyflower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Mimulus L. - monkeyflower

Species

Mimulus breviflorus Piper - shortflower monkeyflower

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