Walter Stephen Judd

Walter Stephen Judd
Born1951 (age 74–75)
DiedJanuary 4, 2026
Alma materMichigan State University,
Harvard University
Known forPlant taxonomy (Judd system)
SpouseBeverly
Scientific career
FieldsBotany
InstitutionsUniversity of Florida
Author abbrev. (botany)Judd

Walter S. Judd (born 1951) was an American botanist and taxonomist, and distinguished professor in the Department of Botany, University of Florida beginning in 2009. Judd was born in Fairbanks, Alaska; his family relocated to Shiawassee CO, Michigan. Due to the rural setting, it inspired him to study natural history, botany, plant taxonomy and systematics, and phylogenetics.