Horticulture

Welcome to PCC Library.  The Library Catalog is your starting point to find books, ebooks, DVDs, articles, and other materials.

All-America Rose Selections 

Selections and research.

American Rose Society 

Membership information, local societies, and the Rose of the Month.

Botanical Society of America Online Image Collection 

Browse collections of botanical images.

Flowering Plant Gateway

Four systems of flowering plant classification.

Forage Information System 

A comprehensive resource for forage-related topics, including Extension, research, and teaching information. Produced by Oregon State University.

Garden Aesthetics

Produced by Linda Engstrom, PCC.

Garden Web 

Gardens of the world; forums and information files for gardeners.

Global Invasive Species Team 

Part of The Nature Conservancy's response to abating the damage caused to native biodiversity by the human-facilitated introduction of non-native, harmful invasive species. This website provides many resources designed to help all conservationists deal most effectively with invasive species.

How to Identify Trees

Friesner Herbarium, Butler University Tree Identification Website.

OSU Extension Service 

Gardening information.

Pacific Northwest Home Gardener 

Links and advice for the local climate.

Parasitic Plant Connection 

Browser Order/Family pages; many photos.

Plant Care.Com

Database of over 2000 indoor houseplants. Subscription required for full access.

PLANTS Database

National Resources Conservation Service, USDA. Search by state. Lists available include noxious weeds, plants endangered in the United States.

Seed Germination Database 

Browse alphabetical list from the Backyard Gardener.

TreeBASE 

Database of phylogenetic knowledge.