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Chaenactis thompsonii
Also called Thompson's chaenactis
Chaenactis thompsonii is a North American species of flowering plants in the aster family known by the common name Thompson's pincushion and native to Washington State.
Chaenactis thompsonii is endemic to the Wenatchee Mountains of the north-central Cascades in the US State of Washington. It grows in full sun and is strongly associated with rocky serpentine soils. Along with Lomatium cuspidatum, Oreocarya thompsonii, and Poa curtifolia, it is a strong indicator for serpentine in the area.
Southern Sierra pincushion · White pincushion · Pebble pincushion · Cusick's pincushion · Douglas' dustymaiden · Evermann's pincushion · Pincushion flower · Esteve's Pincushion · Yellow pincushion · Chaenactis lacera · Bighead dustymaiden · Nevada dustymaiden
Text excerpted from the Wikipedia article Chaenactis thompsonii by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
