Ambrosia trifida

Characteristics

Dicots
ASTERACEAE
Ambrosia
Ambrosia trifida L.
GIANT RAGWEED
**
**
Native FAC (NWPL)
View details of Herbarium specimens
** Not applicable or data not available.

Classification

ASTERALES
ASTERACEAE
Ambrosia
Ambrosia trifida L. - GIANT RAGWEED

Citation

AMBROSIA TRIFIDA Linnaeus, Sp. Pl. 988. 1753.
**
Without data (lectotype: LINN 1114.1). Lectotypified by W. W. Payne, Trans. Wisconsin Acad. Sci. 58: 366. 1970.
** Not applicable or data not available.

Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source

Synonyms

Specimens and Distribution

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Range of years during which specimens were collected:

Plant Photos

Ambrosia trifida - 56
Ambrosia trifida - Dan Tenaglia View Full Size
Ambrosia trifida - 56
Ambrosia trifida - Dan Tenaglia View Full Size
Ambrosia trifida - 56
Ambrosia trifida - Dan Tenaglia View Full Size
Ambrosia trifida - 229
Ambrosia trifida - Patricia Howell View Full Size
Ambrosia trifida - 159
Ambrosia trifida - Keith Bradley View Full Size