From central and southern California, this species is similar to our local sticky monkeyflower but has large, creamy-yellow, trumpet-shaped flowers. Grows 2 – 3 ft tall, and at least as wide, and flowers from late spring through summer. For sun to light shade with good-draining soils and occasional summer water. Flowers attract hummingbirds, bees and butterflies and it is a larval food source for checkerspot and painted lady butterflies. Deer resistant. Previously: Mimulus longiflorus ssp. calycinus.
Diplacus (Mimulus) calycinus
rock bush monkeyflower
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Native
Plant Types
Size
- Average Height: 2 - 3 ft
- Average Width: 2 - 3 ft
Exposures
Water Requirements
Flower Colors
Habitat Values
Site Conditions
Tolerances
Special Uses
Flowers and Foliage
Our monthly inventory was updated on April 29, 2026. To confirm current availability, please call ahead. We do not ship plants.
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This list reflects retail prices. Landscape professionals may inquire about wholesale pricing.