Galium trifidum subsp. subbiflorum (Wiegand) Puff
, Canad. J. Bot. 54: 1919 (1976).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:106733-2
- Publication
- Canadian Journal of Botany. Ottawa
- Collation
- 54: 1919
- Family as entered in IPNI
- Rubiaceae