- IPNI Life Sciences Identifier (LSID)
- United States Geological Exploration [sic] of the Fortieth Parallel. Botany. Washington, DC
- Date of Publication
- Sep-Dec 1871
- Family as entered in IPNI
- Am. bor. occ
vol. 5, United States Geological Expolration [sic] of the Fortieth Parallel, under Clarence King.