About Joy Marsden Mastrogiuseppe
Current President of Crater Lake Institute
Crater Lake Institute was founded by Joy’s husband, Ron Mastrogiuseppe.
Research in botanical systematics, floristics, plants & environment, responses to disturbance, vegetation change, archaeobotany, ethnobotany, wood structure.
Focus on Carex and other wetland plants, western US plants, plant/people relationships.
Retired Curator of Washington State University Ownbey Herbarium
Curator, WashingtonState University Museum of Anthropology
Botanist, U.S. Forest Service
Private botanical consultant
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