- Cephalanthus occidentalis — common buttonbush
- Galium aparine — catchweed bedstraw
- Galium asprellum — rough bedstraw
- Galium bifolium — low mountain bedstraw
- Galium boreale — northern bedstraw
- Galium brevipes — limestone swamp bedstraw
- Galium circaezans — licorice bedstraw
- Galium concinnum — shining bedstraw
- Galium kamtschaticum — boreal bedstraw
- Galium labradoricum — bog bedstraw
- Galium lanceolatum — Torrey's wild licorice
- Galium mexicanum — Mexican bedstraw
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- Galium multiflorum — many-flower bedstraw
- Galium obtusum — bluntleaf bedstraw
- Galium palustre — marsh bedstraw
- Galium pilosum — hairy bedstraw
- Galium tinctorium — stiff marsh bedstraw
- Galium trifidum — small bedstraw
- Galium triflorum — sweetscent bedstraw
- Houstonia caerulea — Quaker-ladies
- Houstonia canadensis — Canada bluets
- Houstonia longifolia — longleaf bluets
- Mitchella repens — partridge-berry
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