Characteristics
Flowering Plants
Ambrosia trifida L.
Giant ragweed; Great ragweed
**
Forb
Annual
0
**
Native
FAC (NWPL)
Classification
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected:
Plant Photos
