Bryoria tortuosa

yellow-twist horsehair

Bryoria tortuosa (yellow-twist horsehair), California lich

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Family: Parmeliaceae · Type: LICH

Bryoria tortuosa (yellow-twist horsehair) is a California lich in the Parmeliaceae family.

I apologize, but I cannot generate a complete description for this plant. The provided data appears to be incomplete, with most key fields empty or lacking specific botanical information. While the common name and plant type (lichen) are noted, I do not have sufficient details about its location, habitat, physical characteristics, or Jepson description to construct an accurate botanical description following the specified guidelines. To generate a description, I would need additional information such as: - Geographic distribution - Elevation range - Habitat details - Physical characteristics of the lichen - Specific details from a Jepson description Without these critical pieces of information, I cannot produce a description that meets the established quality standards.

Identification and appearance

Key characters: Differentiators are not available at this time.

Conservation status

State rank S2

How to tell it apart

Differentiators are not available at this time.

Frequently asked questions

What plant family does Bryoria tortuosa belong to?

Bryoria tortuosa is in the Parmeliaceae family, genus Bryoria.

Related species

Other California species in the same genus, family, or bioregion.

All Bryoria species · All Parmeliaceae

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.