Oregon, Nevada, California, 1959, [numbers 8407-8580]; 568Arthur Cronquist, Noel H. Holmgren · First published 2021Open the Tome
Utah, 1961, [numbers 9206-9303]; 574Arthur Cronquist, Noel H. Holmgren · First published 2021Open the Tome
Utah, 1961, [numbers 9304-9407]; 575Arthur Cronquist, Noel H. Holmgren · First published 2021Open the Tome
Utah, 1961, [numbers 9408-9474]; 576Arthur Cronquist, Noel H. Holmgren · First published 2021Open the Tome
Intermountain Flora; Vascular Plants of the Intermountain West, U.S.A.Noel H. Holmgren, Patricia K. Holmgren, James L. Reveal · First published 2012Open the Tome
Illustrated companion to Gleason and Cronquist's manualNoel H. Holmgren · First published 1998Open the Tome
Intermountain Flora Vol. 3, Pt. AArthur Cronquist, Noel H. Holmgren, Patricia K. Holmgren, J.L. Reveal · First published 1997Open the Tome
Index herbariorumInternational Association for Plant Taxonomy, Patricia K. Holmgren, Noel H. Holmgren · First published 1976Open the Tome
A new species of Penstemon from Nye County, NevadaNoel H. Holmgren · First published 1971Open the Tome
A taxonomic revision of the Castilleja viscidula groupNoel H. Holmgren · First published 1971Open the Tome
![Cover of Oregon, Nevada, California, 1959, [numbers 8407-8580]; 568](https://covers.openlibrary.org/b/isbn/1014739551-M.jpg?default=false)
![Cover of Utah, 1961, [numbers 9206-9303]; 574](https://covers.openlibrary.org/b/isbn/9781014713780-M.jpg?default=false)
![Cover of Utah, 1961, [numbers 9304-9407]; 575](https://covers.openlibrary.org/b/isbn/1014582164-M.jpg?default=false)
![Cover of Utah, 1961, [numbers 9408-9474]; 576](https://covers.openlibrary.org/b/isbn/9781014681683-M.jpg?default=false)
