For nearly 50 years, members of the Native Plant Society of Oregon have been visiting the wild places of Oregon to enjoy, conserve, and study its natural vegetation.

OregonFlora has assembled a comprehensive guide to the ~4,750 vascular plants of Oregon.

The Portland Plant List provides a user-friendly guide to plant species found in Portland and the metropolitan region.

Columbia Land Trust and Bird Alliance of Oregon offer this unique program to support the creation and expansion of urban natural habitats. These habitats contribute to the broader conservation efforts of our parent organizations by strengthening and expanding wildlife corridors, creating connectivity between public and private lands.

Studying the plants, insects, microbes, and decisions that improve or degrade a garden’s ability to promote environmental and human health.