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Photo by sheriff_woody_pct; zachcoury; rojosmojo
Sources: ESRI, USGS, NOAA; Matt Berger; Zach Coury; Robert Johnson
Frisco Mountains mustard
Terraria haydenii
NatureServe conservation status
Global (G-rank): G1
State (S-rank): S1
External links
Species range
The range of this species is very small with only two populations, 1.6 km from one another, situated in the Wah Wah Mountains in Utah.
Threats or limiting factors
Threats to this species include mineral extraction and soil disturbance and trampling by recreational rock collectors (Hildebrand and Al-Shehbaz 2017). Ongoing drought and lack of suitable habitat are also impacting this species.








