Noel H. Holmgren

• Botanical illustration
• Illustrated companion to Gleason and Cronquist's manual
• Index herbariorum
• Intermountain Flora
• Intermountain Flora Vol. 3, Pt. A
• Intermountain Flora Volume 7 : Potpourri
• 177. Scrophulariaceae
• A taxonomic revision of the Castilleja viscidula group
• Indices to the species illustrated in Addisonia
• Oregon, Nevada, California, 1959, [numbers 8407-8580]; 568
• Utah, 1961, [numbers 9206-9303]; 574
• Utah, 1961, [numbers 9304-9407]; 575