Portland State University (HPSU-V)
Herbarium Manager: John Christy, john.christy@pdx.edu
Collection Type: Preserved Specimens
Management: Data harvested from a data aggregator
Last Update: 9 February 2024
Cite this collection: Biodiversity data published by: Portland State University. Occurrence dataset (ID: cb868bec-e514-4a49-b605-4bfa08d753e2) accessed via the OregonFlora Portal, oregonflora.org, 2024-04-25).
Collection Statistics
19,096 specimen records
12,444 (65%) georeferenced
15,992 (84%) with images (16,926 total images) 18,492 (97%) identified to species 162 families 892 genera 2,680 species 3,238 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
Agropyron (5 ) Agrostis (73 ) Aira (21 ) Alopecurus (34 ) Anthoxanthum (16 ) Apera (3 ) Aristida (3 ) Arrhenatherum (7 ) Arundo (2 ) Avena (5 ) Beckmannia (7 ) Bouteloua (1 ) Brachypodium (8 ) Briza (11 ) Bromus (128 ) Calamagrostis (13 ) Cenchrus (1 ) Cinna (2 ) Cortaderia (7 ) Crypsis (7 ) Cynosurus (16 ) Dactylis (24 ) Danthonia (23 ) Deschampsia (36 ) Dichanthelium (10 ) Digitaria (9 ) Diplachne (3 ) Distichlis (6 ) Echinochloa (9 ) Elymus (39 ) Eragrostis (24 ) Eriocoma (16 ) Festuca (69 ) Gastridium (2 ) Glyceria (41 ) Graphephorum (9 ) Hesperostipa (2 ) Hierochloë (2 ) Holcus (24 ) Hordeum (33 ) Koeleria (16 ) Leersia (13 ) Leymus (10 ) Lolium (24 ) Melica (61 ) Miscanthus (4 ) Molinia (2 ) Muhlenbergia (14 ) Nassella (1 ) Panicum (21 ) Pascopyrum (9 ) Paspalum (12 ) Pennisetum (1 ) Phalaris (14 ) Phleum (19 ) Phragmites (4 ) Pleuropogon (2 ) Poa (123 ) Podagrostis (4 ) Polypogon (10 ) Pseudoroegneria (5 ) Pseudosasa (1 ) Puccinellia (10 ) Schedonorus (15 ) Secale (4 ) Setaria (15 ) Sorghum (2 ) Spartina (6 ) Sporobolus (2 ) Taeniatherum (2 ) Thinopyrum (4 ) Torreyochloa (8 ) Triplasis (2 ) Trisetum (3 ) Triticum (4 ) Vahlodea (2 ) Ventenata (6 ) Vulpia (27 ) Zea (1 )