Related species: Galium hypotrichium ssp. hypotrichium Galium hypotrichium ssp. ebbettsense Galium hypotrichium ssp. tomentellum Galium hypotrichium ssp. subalpinum Galium hypotrichium ssp. inyoense
Plant Communities: Lodgepole Forest Subalpine Forest Alpine Fell-fields Bristle-cone Pine Forest
Counties: Alpine El Dorado Fresno Glenn Inyo Mono Nevada Placer Plumas Tehama Tulare Tuolumne