North America Native Plant

Purplelip Pansy Monkeyflower

Botanical name: Mimulus angustatus

USDA symbol: MIAN2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Eunanus angustatus (A. Gray) Greene (EUAN5)  âš˜  Eunanus coulteri Harv. & A. Gray ex Benth. var. angustatus A. Gray (EUCOA2)  âš˜  Mimulus clarkii Kellogg ex Curran (MICL4)  âš˜  Mimulus tricolor Hartw. ex Lindl. var. angustatus (A. Gray) A. Gray (MITRA2)   

Purplelip Pansy Monkeyflower: A Charming California Native for Wet Spots If you’re looking for a delightful native wildflower to brighten up those consistently moist areas of your California garden, meet the purplelip pansy monkeyflower (Mimulus angustatus). This cheerful annual brings a splash of purple and yellow to wet meadows, stream ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Purplelip Pansy Monkeyflower: A Charming California Native for Wet Spots

If you’re looking for a delightful native wildflower to brighten up those consistently moist areas of your California garden, meet the purplelip pansy monkeyflower (Mimulus angustatus). This cheerful annual brings a splash of purple and yellow to wet meadows, stream banks, and seasonal wetlands throughout its native range.

What Makes This Little Beauty Special?

Don’t let the long common name fool you – this petite annual forb packs quite the visual punch. The purplelip pansy monkeyflower produces small, tubular flowers that showcase a lovely combination of purple and yellow hues, creating an almost face-like appearance that gives monkeyflowers their whimsical name. As an annual plant, it completes its entire life cycle in one growing season, making it a perfect choice for adding seasonal interest to your landscape.

This native wildflower is exclusively found in California, where it has evolved to thrive in the state’s unique Mediterranean climate and diverse wetland habitats. You might also encounter it listed under several botanical synonyms, including Eunanus angustatus or Mimulus clarkii, as plant classification has evolved over time.

Where Does It Call Home?

The purplelip pansy monkeyflower is a true California endemic, growing naturally only within the Golden State’s borders. It’s particularly fond of the Sierra Nevada foothills and Central Valley regions, where it can be found dancing along stream edges and carpeting seasonal wetlands.

With a global conservation status of S3S4, this species is considered somewhat uncommon to fairly common, making it a worthwhile addition to native plant gardens without conservation concerns.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where things get exciting for eco-conscious gardeners. This little charmer is classified as an Obligate Wetland plant, meaning it almost always occurs in wetlands naturally. This makes it absolutely perfect for:

  • Rain gardens and bioswales
  • Pond margins and stream banks
  • Seasonal wet areas that dry out in summer
  • Native plant gardens with irrigation

The tubular flowers are magnets for small native bees and other beneficial insects, and their shape occasionally attracts hummingbirds too. By planting purplelip pansy monkeyflower, you’re supporting local pollinators and adding authentic California character to your landscape.

Growing Your Own Purplelip Pansy Monkeyflower

Ready to give this wetland wonder a try? Here’s what you need to know:

Climate Requirements: This species thrives in USDA hardiness zones 8-10, perfectly suited to California’s Mediterranean climate patterns.

Location and Soil: Choose a spot that receives full sun to partial shade with consistently moist soil during the growing season. While it loves wet feet during spring, good drainage during the dry summer months is important to prevent root rot during its dormant period.

Planting Tips: The best approach is direct seeding in fall or very early spring. Scatter seeds in prepared soil just before the rainy season begins, allowing natural rainfall to provide the moisture needed for germination.

Water Needs: This is where the obligate wetland status really matters. During its active growing season (typically winter through late spring), maintain consistent soil moisture. As summer heat arrives, the plants will naturally go dormant, and watering can be reduced or stopped entirely.

Design Ideas and Garden Companions

The purplelip pansy monkeyflower works beautifully when planted in drifts for maximum visual impact. Consider pairing it with other California native wetland plants like:

  • Native sedges and rushes for texture contrast
  • California poppies for complementary orange blooms
  • Native grasses that can handle seasonal moisture
  • Other monkeyflower species for extended bloom time

A Perfect Choice for Authentic California Gardens

If you’re creating a native California landscape or looking to support local ecosystems, the purplelip pansy monkeyflower deserves a spot in your garden. Its cheerful blooms, wildlife benefits, and authentic native status make it a wonderful choice for gardeners who want to celebrate California’s natural heritage while creating beautiful, sustainable landscapes.

Just remember – this little beauty needs its moisture during the growing season, so plan accordingly when designing your planting scheme. With the right conditions, you’ll be rewarded with months of delightful blooms and the satisfaction of growing a true California native.

Purplelip Pansy 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 angustatus (A. Gray) A. Gray - purplelip pansy monkeyflower

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