Galium ambiguum subsp. siskiyouense (Ferris) Dempster & Stebbins
, Univ. Calif. Publ. Bot. 46: 17 (1968). BHL- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:106903-2
- Publication
- University of California Publications in Botany. Berkeley, CA
- Collation
- 46: 17
- Family as entered in IPNI
- Rubiaceae