Githopsis diffusa subsp. diffusa
Photo: parent species Githopsis diffusa · no rights reserved · CC0
Family: Campanulaceae · Type: Herb · Native
Githopsis diffusa subsp. diffusa is a native California herb in the Campanulaceae family, recognized by 5 sympatric subspecies; small blue flowers and elongated ovary ratio.
Githopsis diffusa is a California native annual found in southern Sierra Nevada foothills, southern Coast Ranges in Monterey County, northern Channel Islands, Transverse Ranges, and Peninsular Ranges in moist, disturbed areas at elevations of 200 to 1,500 meters. Flowering from April to June, this plant produces light to deep blue flowers with funnel-shaped throats approximately 3 to 5 millimeters long. Growing with stems 3 to 30 centimeters tall, ranging from decumbent to erect and upper stems 0.4 to 0.8 millimeters wide. Its leaves measure 4 to 10 millimeters long with small bracts 4 to 7 millimeters in length. The plant's flower lobes are roughly 1.5 millimeters long, emerging from a narrow base with a distinctive funnel-shaped throat.
Identification and appearance
Key characters: 5 sympatric subspecies; small blue flowers and elongated ovary ratio
Habitat and range
Habitat: Moist, disturbed areas
Elevation: 200-1500 m
Outside California: Baja California
Bloom period
Githopsis diffusa subsp. diffusa blooms Apr-Jun.
How to tell it apart
vs Campanula: Campanula flowers on stalks along stem; Githopsis flowers cluster at stem tips with ragged-opening capsules.; vs Asyneuma: Asyneuma has 2-4 flowers per node along stem; Githopsis has flowers massed at stem tips.; vs Triodanis: Triodanis flowers press to stem in leaf joints; Githopsis flowers cluster at stem tips.; vs Heterocodon: Heterocodon flowers press to stem with huge leafy sepals; Githopsis flowers sit at stem tips with small bracts.
Frequently asked questions
Is Githopsis diffusa subsp. diffusa native to California?
Yes. Githopsis diffusa subsp. diffusa is native to California (recorded as native).
When does Githopsis diffusa subsp. diffusa bloom?
Githopsis diffusa subsp. diffusa blooms Apr-Jun.
What plant family does Githopsis diffusa subsp. diffusa belong to?
Githopsis diffusa subsp. diffusa is in the Campanulaceae family, genus Githopsis.
What habitat does Githopsis diffusa subsp. diffusa grow in?
Githopsis diffusa subsp. diffusa grows in Moist, disturbed areas.
Related species
Other California species in the same genus, family, or bioregion.
Sources: Jepson eFlora · CalPhotos
Last updated 2026-10-07
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.