Leaves: petiole 1–1.5 (–2) cm; blade 0.7–1.5 × 0.3–0.8 cm, tomentose abaxially, floccose and greenish adaxially. Scapes 0.4–0.8 (–0.9) dm. Involucres 3–4 mm. Flowers 2.5–3.5 (–4) mm. Achenes 2.5–3.5 mm.

Phenology: Flowering May–Jul.
Habitat: Sandy to gravelly slopes, sagebrush communities
Elevation: 1400-2400

Distribution

• Generated Map
• Legacy Map

Idaho, Nev., Oreg.

Discussion

Variety mystrium is known from the Owyhee Mountains (South Mountain) of Owyhee County, Idaho, the Santa Rosa Range (Auto Hill) of Humboldt County, Nevada, and the Oregon Canyon, Pueblo, Steens, and Trout Creek mountains of Harney County, Oregon.

Selected References

None.

Lower Taxa

None.

"/2" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.