Clara H. Hasse

Clara Henriette Hasse
Born1880 (1880)
Died10 October 1926(1926-10-10) (aged 45–46)
Muskegon, Michigan
Alma materUniversity of Michigan
Known forIdentified the cause of citrus canker
Scientific career
FieldsBotanist focused on plant pathology
InstitutionsBureau of Plant Industry, U.S. Department of Agriculture; Florida Agricultural Experiment Station
Author abbrev. (botany)C.H.Hasse

Clara Henriette Hasse (1880 – 10 October 1926) was an American botanist whose research focused on plant pathology. She is known for identifying the cause of citrus canker, which was threatening crops in the Deep South.