Botany Abbreviations and Acronyms
- WPWind Pollination
- WPAWashington Park Arboretum
- WPFOWestern Prairie Fringed Orchid
- WPPRWorking Party On Pesticide Residues
- WPPRWorking Party on Pesticide Residues (of DEFRA: now obsolete, replaced by PRC)
- WPSWaxing Pesticide Station
- WPSFWorld Pollen and Spore Flora
- WPSMWoody Plant Seed Manual
- WRWhite Rose
- WRHPWerner Rauh Heritage Project
- WRIIWild Rose II Series
- WRLSWisconsinaregional Lily Society
- WRLSWisconsin Regional Lily Society
- WSBCWhite Spot Syndrome Baculovirus Complex
- WSBVWhite Spot Syndrome Baculovirus Complex
- WSDWhite Spot Disease
- WSHWisconsin State Herbarium
- WSHAWashington State Horticultural Association
- WSSWhite Spot Syndrome
- WSSAWeed Science Society of America
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