Herbarium specimens are dried, pressed plants that are mounted on standardized herbarium sheets. They document the occurrence of plants at a particular place at a particular time in history. The McDougall Herbarium at MNA holds over 42,000 vascular and non-vascular pressed plant specimens, mycological (fungi) specimens, 3D specimens, a small seed collection, and a bug gall collection. These specimens document the biodiversity of the Colorado Plateau, especially northern Arizona and the Grand Canyon region.

Several collections have been digitized through various efforts including: the Fort Valley Experimental Station historic collection, type specimens, a subset of rare plants, National Park Service-owned specimens, cacti, and ferns and fern allies. Only a portion of the herbarium is imaged and available to view on this Collections Portal.

Learn more about the McDougall Herbarium or visit SEINet to search more of MNA's Botany specimens online. 

Scroll to browse botanical specimens or enter terms and click Search to find results within this collection.

Found 1,418 record(s)
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Item SelectionAvailable ActionsImageFamilyScientific NameCommon NameType StatusCatalog No.
File: 'B3'
PlantaginaceaePenstemon clutei A. Nels.Sunset Crater PenstemonB.3
File: 'B9'
PlantaginaceaePenstemon angustifolius ssp. venosus D.D. KeckBroadbeard PenstemonParatypeB.9
File: 'B28'
LiliaceaeCalochortus aureus S. Wats.Golden Mariposa LilyB.28
File: 'B269'
PoaceaeChloris virgata Sw.Feather FingergrassB.269
File: 'B510'
EquisetaceaeEquisetum laevigatum A. BraunSmooth HorsetailB.510
File: 'B787'
ApocynaceaeAmsonia peeblesii Woods.Peebles' BluestarB.787
File: 'B859'
EquisetaceaeEquisetum laevigatum A. BraunSmooth HorsetailB.859
File: 'B970_a'
PlantaginaceaePenstemon linarioides ssp. sileri (Gray) KeckSiler's PenstemonB.970
File: 'B981'
EquisetaceaeEquisetum arvense L.Field HorsetailB.981
File: 'B989'
DennstaedtiaceaePteridium aquilinum var. pubescens UnderwoodHairy Bracken FernB.989
File: 'B1011'
EquisetaceaeEquisetum X ferrissii Clute (pro sp.)Ferriss' HorsetailB.1011
File: 'B1058'
WoodsiaceaeCystopteris fragilis (L.) Bernh.Brittle BladderfernB.1058
File: 'B1070'
ApiaceaePseudocymopterus montanus (A. Gray) J.M. Coult. & RoseAlpine False Spring-ParsleyB.1070
File: 'B1076'
WoodsiaceaeCystopteris fragilis (L.) Bernh.Brittle BladderfernB.1076
File: 'B1098'
ApocynaceaeAmsonia peeblesii Woods.Peebles' BluestarB.1098
File: 'B1109'
ApiaceaePseudocymopterus montanus (A. Gray) J.M. Coult. & RoseAlpine False Spring-ParsleyB.1109
File: 'B1110'
ApiaceaePseudocymopterus montanus (A. Gray) J.M. Coult. & RoseAlpine False Spring-ParsleyB.1110
File: 'B1123'
FabaceaeAstragalus rusbyi GreeneRusby's MilkvetchB.1123
File: 'B1126'
DennstaedtiaceaePteridium aquilinum var. pubescens UnderwoodHairy Bracken FernB.1126
File: 'B1137B'
PteridaceaePellaea wrightiana Hook.Wright's Cliff BrakeB.1137B
File: 'B1138'
PteridaceaeCheilanthes wootonii MaxonWooton's Lip FernB.1138
File: 'B1139'
WoodsiaceaeWoodsia oregana D.C. Eat.Western Cliff FernB.1139
File: 'B1272_a'
PlantaginaceaePenstemon angustifolius ssp. venosus D.D. KeckBroadbeard PenstemonParatypeB.1272
File: 'B1385'
WoodsiaceaeWoodsia plummerae LemmonPlummer's Cliff FernB.1385
File: 'B1386'
PteridaceaeCheilanthes feei T. MooreSlender Lip FernB.1386
File: 'B1387'
AspleniaceaeAsplenium trichomanes L.Maidenhair SpleenwortB.1387
File: 'B1388'
DryopteridaceaeDryopteris filix-mas (L.) SchottMale FernB.1388
File: 'B1398'
DryopteridaceaeDryopteris filix-mas (L.) SchottMale FernB.1398
File: 'B1400'
AspleniaceaeAsplenium adiantum-nigrum L.Black SpleenwortB.1400
File: 'B1415'
ApiaceaePseudocymopterus montanus (A. Gray) J.M. Coult. & RoseAlpine False Spring-ParsleyB.1415
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