Oregon State University

Native & Naturalized Plant Species

AOSCA Standards, Guidelines, and Publications

AOSCA Pre-Variety Germplasm Certification Standards (pdf)

AOSCA Nomenclature and Labeling for Plant Germplasm Types (pdf)

AOSCA Guidelines for Permitting & Certification of Wildland Collected Seed (pdf)

AOSCA Native Plant Connection (pdf)

Tree Seed

As of April, 2009, applications for certification of Forest Reproductive Material ("tree seed") in Oregon and Washington are submitted to the Washington State Crop Improvement Association, 1610 NE Eastgate Blvd, Suite 610, Pullman, WA 99163.

Other Information

General Certification Handbook (pdf)

Contact Info

31 Crop Science Building, Corvallis, OR 97331-3003
PHONE: 541-737-4513
FAX: 541-737-2624
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