North America Native Plant

Torrey’s Monkeyflower

Botanical name: Mimulus torreyi

USDA symbol: MITO

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Eunanus torreyi (A. Gray) Greene (EUTO8)   

Torrey’s Monkeyflower: A Charming California Native for Dry Gardens If you’re looking to add a touch of wild California charm to your garden while supporting local pollinators, Torrey’s monkeyflower might just be the perfect addition to your plant palette. This delightful annual native brings understated beauty and ecological value to ...

Torrey’s Monkeyflower: A Charming California Native for Dry Gardens

If you’re looking to add a touch of wild California charm to your garden while supporting local pollinators, Torrey’s monkeyflower might just be the perfect addition to your plant palette. This delightful annual native brings understated beauty and ecological value to gardens throughout its native range.

Meet Torrey’s Monkeyflower

Torrey’s monkeyflower (Mimulus torreyi) is a charming annual forb that belongs to California’s rich native plant heritage. You might also encounter it under its botanical synonym, Eunanus torreyi, in older gardening references. As an herbaceous plant without woody stems, this little beauty completes its entire life cycle in a single growing season, making it a perfect choice for gardeners who enjoy seasonal variety.

Where It Calls Home

This monkeyflower is a true California native, endemic to the Golden State’s diverse landscapes. You’ll find it naturally growing in the drier regions of southern California, where it has adapted beautifully to the challenging desert and semi-desert conditions.

Why Your Garden Will Love It

Torrey’s monkeyflower offers several compelling reasons to earn a spot in your garden:

  • Drought tolerance: Once established, this native thrives with minimal water, making it perfect for water-wise gardens
  • Pollinator magnet: Its small, tubular flowers attract native bees and other beneficial pollinators
  • Low maintenance: As an annual adapted to harsh conditions, it requires very little care once planted
  • Authentic native appeal: Adds genuine California character to naturalized areas and native plant gardens

Garden Design Ideas

This versatile little plant works wonderfully in several garden settings:

  • Rock gardens: Its low-growing habit and drought tolerance make it ideal for tucking between rocks
  • Desert gardens: A natural fit alongside other drought-adapted natives
  • Naturalized areas: Let it self-seed in wild or less formal garden spaces
  • Native plant gardens: An authentic addition to California native plant collections

Growing Conditions and Care

Torrey’s monkeyflower is refreshingly easy to grow when you match its natural preferences:

Climate zones: Best suited for USDA zones 9-11, reflecting its warm-climate California origins.

Soil requirements: Thrives in well-draining soils, particularly sandy or gravelly conditions that mimic its natural habitat. Avoid heavy, water-retentive soils that can cause root problems.

Sun exposure: Prefers full sun to partial shade, with morning sun being particularly beneficial.

Water needs: Drought-tolerant once established, but benefits from occasional deep watering during extended dry periods in the growing season.

Planting and Care Tips

Getting started with Torrey’s monkeyflower is straightforward:

  • Timing: Sow seeds in fall for natural winter stratification and spring germination
  • Soil prep: Ensure excellent drainage by amending heavy soils with sand or gravel
  • Seeding: Scatter seeds lightly over prepared soil and barely cover, as they need some light to germinate
  • Watering: Keep soil lightly moist until germination, then reduce watering frequency
  • Maintenance: Minimal care needed once established – just enjoy the show!

Supporting Pollinators and Wildlife

One of the most rewarding aspects of growing Torrey’s monkeyflower is watching the parade of pollinators it attracts. Native bees particularly appreciate its tubular flowers, and you’ll likely spot various small beneficial insects visiting throughout the blooming period. By choosing native plants like this one, you’re creating valuable habitat and food sources for local wildlife.

The Bottom Line

Torrey’s monkeyflower proves that native doesn’t mean boring. This charming annual offers an authentic way to celebrate California’s natural heritage while creating a low-water, pollinator-friendly garden space. Whether you’re developing a full native plant garden or just looking to add some drought-tolerant charm to your landscape, this delightful monkeyflower deserves serious consideration.

Remember, the best gardens work with nature rather than against it – and Torrey’s monkeyflower is a perfect example of how choosing the right native plant can give you maximum beauty with minimal effort.

Torrey’s 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 torreyi A. Gray - Torrey's monkeyflower

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