Northern Bedstraw: Galium boreale (Synonyms: Galium boreale ssp. septentrionale, Galium boreale var. hyssopifolium, Galium boreale var. intermedium, Galium boreale var. linearifolium, Galium boreale var. scabrum, Galium boreale var. typicum, Galium hyssopifolium, Galium septentrionale, Galium strictum)
Threepetal Bedstraw: Galium trifidum ssp. trifidum (Synonym: Galium brandegei)