Origin: Introduced
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Conyza sumatrensis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Conyza sumatrensis checklist entry.
OregonFlora: Conyza sumatrensis information.
E-Flora BC: Conyza sumatrensis atlas page.
CalPhotos: Conyza sumatrensis photos.
USDA Plants: Conyza sumatrensis information.