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Purple monkeyflower

Mimulus lewisii

Last reviewed: August 2026

Purple monkeyflower (Mimulus lewisii)
Photo: (c) Bob Walker, some rights reserved (CC BY), uploaded by Bob Walker

Light

part sun

Water

high

Size

12"–30" H × 12"–18" W

Bloom

Jun, Jul, Aug

Native to

CA, CO, ID, MT and 5 more states

Pollinators

bumble bees, hummingbirds

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An upright perennial with soft, sticky leaves and large, showy pink to magenta tubular flowers held above the foliage through summer. It grows in wet soil along streambanks in high mountain habitat and can sprawl if kept too moist.

Wildlife value

The large tubular flowers are a favorite of bumble bees and hummingbirds in summer meadows.

Common questions

How much sun does Purple monkeyflower need?
Purple monkeyflower grows best in part sun conditions.
When does Purple monkeyflower bloom?
Purple monkeyflower blooms in June, July, and August.
Where is Purple monkeyflower native?
Purple monkeyflower (Mimulus lewisii) is native to CA, CO, ID, MT and 5 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Purple monkeyflower attract?
Purple monkeyflower draws bumble bees and hummingbirds.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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