Characteristics
Dicots
Ageratum conyzoides L.
TROPICAL WHITEWEED
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The leaf blades have yellow punctate glands abaxially, and are apparently rarely ever eglandular, while the peduncles and phyllaries are without stipitate glands (Johnson 1971).
Not Native
FACU (NWPL)
Classification
Citation
AGERATUM CONYZOIDES Linnaeus, Sp. Pl. 839. 1753, nom. cons.
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Without data (holotype: Hermann, Parad. Bat. 161, ic. 1698), typ. cons.