Geum urbanum A.Gray
, Manual (Gray), ed. 4. p. xcii (1863).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:725400-1
- Publication
- Manual of the Botany of the Northern United States, ... Fourth revised edition
- Collation
- p. xcii
- Family as entered in IPNI
- Rosaceae