Parent species:
Arenaria lanuginosa

Plant Communities:
Red Fir Forest
Lodgepole Forest

Synonyms:
Arenaria confusa
Arenaria lanuginosa var. cinerascens
Arenaria saxosa var. cinerascens
Arenaria saxosa var. mearnsii
Arenaria saxosa
Spergulastrum lanuginosum ssp. saxosum