Plants

Landscape Plant Images, Identification and Information: One of the best sites for landscape plant photos and information, right here at OSU! Searchable by scientific or common name.

U.S. native plant database: Searchable database leads to plant profiles of most U.S. native plants. Links to other databases.

Northwest native plant database: Washington State University database and information on identifying, propagating and landscaping with northwest native plants.

Northwest native conifers key: Dichotomous key from Trees to Know in Oregon, plus plant descriptions and photos.

University of Connecticut plant database: Searchable database that includes many ornamental plants.

GardenWeb searchable database: Plant database searchable by common or scientific name.

Allan Armitage's annual and perennial trials site: Photos and descriptions of annuals and perennials recently evaluated by Dr. Armitage at University of Georgia-Athens.

Dr. Perry/U of Vermont plant hotos/descriptions: Information and photos of a variety of herbaceous perennials.

Annual and perennial plant index: www.provenwinners.com
Commercial site with lots of photos and descriptions of herbaceous plants, including new introductions.