Ambrosia psilostachya

Characteristics

Dicots
ASTERACEAE
Ambrosia
Ambrosia psilostachya DC.
WESTERN RAGWEED
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Native FAC (NWPL)
View details of Herbarium specimens
** Not applicable or data not available.

Classification

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ASTERALES
ASTERACEAE
Ambrosia
Ambrosia psilostachya DC. - WESTERN RAGWEED

Citation

AMBROSIA PSILOSTACHYA de Candolle, Prodr. 5: 526. 1836.
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MEXICO: Tamaulipas: Between San Fernando and Matamoros, s.d., Berlandier 2280 (holotype: G-DC; isotype: NY).
** Not applicable or data not available.

Species Distribution Map

Plant Photos

Ambrosia psilostachya - 164
Ambrosia psilostachya - Kenneth Sytsma View Full Size