Mount Diablo Wildflower Guide
Gumweed, Great Valley Gumplant, Gumplant
Scientific Name:
Family:
Blooms:
Facts:
Grindelia camporum
Asteraceae
Mar - Oct
Photo:
Mike Woodring
Park Alerts [updated on 07/31/20]
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The Summit Visitor Center & Mitchell Canyon Visitor Center remain closed. All park visitors must distance themselves from others by the required 6 feet. Stay Safe.
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Water Shortage: All visitors are encouraged to bring water for consumption during their visit. Plan ahead.
Take a Multimedia Tour of Mount Diablo
PRESERVATION THROUGH EDUCATION
