"Discover the Plant Diversity of Oregon" OregonFlora Director Linda Hardison will speak about OregonFlora resources that share the beauty and complexity of our state's 4,886 unique plant …

The Flora of Oregon is a three-volume reference that will be the state’s only flora published in the past half century and the first illustrated floristic work that exclusively addresses Oregon. Volumes 1 and 2 …

OregonFlora has assembled a comprehensive guide to the ~4,800 vascular plants of Oregon that is shared through this website, the Flora of Oregon books, and our wildflower identification app.

OregonFlora has also compiled and presents here 5,198 species lists (checklists) derived from observations made by researchers, agencies, and the public. Each inventory project has a theme …

Donate! OregonFlora is based at the OSU Herbarium at Oregon State University. Our program is funded through grants and contributions. We welcome your support! OregonFlora Dept. Botany & Plant …

OregonFlora has also compiled and presents here 5,198 species lists (checklists) derived from observations made by researchers, agencies, and the public. Each inventory project has a theme …

iNaturalist Selected Oregon Vascular Plant Observations (iNat) more info OregonFlora Field Photo Collection (OF) more info OregonFlora Species List Collection (OF) more info

OregonFlora, Oregon State University, and Botanical Research Institute of Texas have collaborated to publish Volume 1 of the Flora of Oregon. The first comprehensive plant guide for the state in over 50 …

OregonFlora is made for land managers, gardeners, scientists, restorationists, and plant lovers of all ages. You’ll find information about all the native and exotic plants of the state—ferns, conifers, …

The glossy dark green foliage of salal is a common sight in the understory of Pacific Northwest forests. Salal's diminutive pinkish-white flowers attract pollinators and the purple-black berries are tasty to …