- Robert Wernerehl Ph.D.Massachusetts Natural Heritage & Endangered Species ProgramState Botanist of Massachusetts508-389-7818
- Angela WhiteWisconsin Natural Heritage ProgramEndangered Resources Review Specialist608-266-5241
- Meg WilkinsonNew York Natural Heritage ProgramProgram Coordinator, Invasive Species Database Program(518) 813-8165
- Ryan WilliamsMassachusetts Natural Heritage & Endangered Species ProgramConservation Data Specialist(508) 389-6379
- Irvine WilsonVirginia Division of Natural HeritageNatural Areas Protection Specialist(804) 786-6745
- Joanna WilsonNorthwest Territories Conservation Data CentreWildlife Biologist (Species at Risk)(867) 920-6362