Galium rotundifolium var. circaezans Galium circaezans var. typicum Galium circaezans var. montanum Galium circaezans var. hypomalacum Galium circaezans var. glabrum Galium circaezans var. glabellum Galium circaeoidesRoem. & Schult. Galium brachiatumMuhl.