North America Native Plant

Dwarf Purple Monkeyflower

Botanical name: Mimulus nanus var. nanus

USDA symbol: MINAN2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Eunanus austiniae Greene (EUAU)  âš˜  Eunanus nanus (Hook. & Arn.) Holz. (EUNA)  âš˜  Eunanus tolmiei Benth. (EUTO7)  âš˜  Mimulus austiniae (Greene) A.L. Grant (MIAU2)  âš˜  Mimulus microphyton Pennell (MIMI9)  âš˜  Mimulus nanus Hook. & Arn. ssp. cascadensis Ezell, ined. (MINAC)  âš˜  Mimulus nanus Hook. & Arn. ssp. nanus (MINAN)   

Dwarf Purple Monkeyflower: A Tiny Native Gem for Western Gardens If you’re looking for a charming little native wildflower that packs a colorful punch without taking up much space, meet the dwarf purple monkeyflower (Mimulus nanus var. nanus). This petite annual might be small in stature, but it’s big on ...

Dwarf Purple Monkeyflower: A Tiny Native Gem for Western Gardens

If you’re looking for a charming little native wildflower that packs a colorful punch without taking up much space, meet the dwarf purple monkeyflower (Mimulus nanus var. nanus). This petite annual might be small in stature, but it’s big on personality and perfect for gardeners who love native plants with unique character.

What Makes Dwarf Purple Monkeyflower Special?

The dwarf purple monkeyflower is a true native of the western United States, naturally occurring across eight states including California, Colorado, Idaho, Montana, Nevada, Oregon, Washington, and Wyoming. As its common name suggests, this little beauty produces distinctive purple flowers that have the characteristic monkey face pattern that gives all monkeyflowers their whimsical name.

This plant is classified as a forb—essentially a non-woody herbaceous plant—and lives its entire life cycle in just one growing season as an annual. Don’t let its temporary nature fool you though; this little wildflower can create quite an impact during its brief but brilliant show.

Why Grow Dwarf Purple Monkeyflower in Your Garden?

There are several compelling reasons to consider adding this native charmer to your landscape:

  • Native plant benefits: As a true native species, it supports local ecosystems and provides food for native pollinators and beneficial insects
  • Compact size: Perfect for small spaces, rock gardens, or as a delicate groundcover
  • Unique flowers: The distinctive purple blooms add an unusual and eye-catching element to any garden
  • Low maintenance: Once established, it requires minimal care and can handle some drought conditions
  • Pollinator friendly: Attracts small native bees and other beneficial insects to your garden

Where Does Dwarf Purple Monkeyflower Thrive?

This little native is particularly well-suited for specialized garden types that showcase its unique character:

  • Rock gardens: Its compact size and drought tolerance make it perfect for tucking between rocks
  • Alpine and mountain gardens: Naturally adapted to higher elevation conditions
  • Native plant gardens: An excellent choice for authentic regional native landscapes
  • Xeriscapes: Works well in water-wise garden designs once established

Growing Conditions and Care

Dwarf purple monkeyflower appreciates growing conditions that mimic its natural mountain habitat:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils are essential; it doesn’t tolerate waterlogged conditions
  • Water: Moderate moisture during establishment, then quite drought tolerant
  • Temperature: Prefers cooler temperatures and is typically hardy in USDA zones 4-8

Planting and Care Tips

Growing dwarf purple monkeyflower successfully is quite straightforward:

  • Timing: Direct seed in fall for spring germination, or start early in spring after the last frost
  • Planting depth: Seeds are tiny, so barely cover them with soil
  • Spacing: Give plants adequate space for air circulation
  • Maintenance: Minimal care required once established; avoid overwatering
  • Self-seeding: As an annual, it may self-seed in favorable conditions

Is Dwarf Purple Monkeyflower Right for Your Garden?

This delightful native annual is perfect for gardeners who appreciate subtle beauty and want to support native ecosystems. It’s particularly ideal if you’re creating a rock garden, alpine display, or native plant landscape in the western United States. While it may not provide the bold, long-lasting color of some non-native annuals, it offers something more valuable: a genuine connection to the natural heritage of western landscapes.

Keep in mind that as an annual, you’ll need to replant each year unless conditions are just right for self-seeding. But for many native plant enthusiasts, the seasonal ritual of planting these tiny gems and watching them transform the landscape is part of the joy of gardening with natives.

Whether you’re a seasoned native plant gardener or just beginning to explore indigenous species, dwarf purple monkeyflower offers an easy, rewarding way to add authentic regional character to your landscape while supporting local wildlife and pollinators.

Dwarf Purple 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 nanus Hook. & Arn. - dwarf purple monkeyflower

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