| Title | Preliminary Report of the United States Geological Survey of Montana and Portions of Adjacent Territories; being a fifth annual report of progress. Washington, DC |
| Abbreviation | Prelim. Rep. U.S. Geol. Surv. Montana |
| Authors | F. V. Hayden |
| Publication Dates | 1872 |
| Remarks | includes: Catalogue of Plants by T. C. Porter |
The Harvard University Herbaria hold 7 type specimens of taxa described in this publication
Eritrichium virgatum Porter [Type] 1870, 479Trifolium haydenii Porter [Type] 1872, 1871: 480
Aster haydenii Porter [Type] 1872, 485
Aster haydenii Porter [Isolectotype] 1872, 485
Linum kingii var. sedoides Porter [Type] 1872, 4: 474
Carex hallii Olney [Isosyntype] 1872, 496
Carex hallii Olney [Isosyntype] 1872, 496