Sphenopholis interrupta ssp. californica
prairie false oat
Family: Poaceae
Conservation status: CNPS 1B.1
Sphenopholis interrupta ssp. californica (prairie false oat) is a California plant in the Poaceae family.
I apologize, but I cannot generate a complete description because critical information is missing from the plant data. The provided dataset lacks key details such as: - Specific habitat details - Bioregional distributions - Elevation range - Flowering time - Jepson description details - Growth characteristics - Leaf or stem details To create an accurate and compliant description following the established rules, I would need these specific data points. Without them, I cannot construct a scientifically precise and descriptive passage about the prairie false oat. If you can provide the missing information from a reliable botanical source like the Jepson Manual or a specific field record, I would be happy to generate the description using the detailed guidelines you've outlined.
Identification and appearance
Key characters: Differentiators are not available at this time.
Conservation status
CNPS 1B.1
How to tell it apart
Differentiators are not available at this time.
Frequently asked questions
What plant family does Sphenopholis interrupta ssp. californica belong to?
Sphenopholis interrupta ssp. californica is in the Poaceae family, genus Sphenopholis.
Is Sphenopholis interrupta ssp. californica rare or endangered?
Sphenopholis interrupta ssp. californica carries California Rare Plant Rank 1B.1, state rank S1.
Related species
Other California species in the same genus, family, or bioregion.
Sources: CDFW CNDDB
Last updated 2026-09-30
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.