Characteristics
Angiosperms (Dicots)
Polygonum aviculare Linnaeus ssp. neglectum (Besser) Arcangeli
Narrowleaf Knotweed; Needle Leaf Knotweed
Herb
Annual
Vascular
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Not Native
G5 (Global Rank)
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Classification
Caryophyllales
Polygonum aviculare Linnaeus ssp. neglectum (Besser) Arcangeli - Narrowleaf Knotweed; Needle Leaf Knotweed
Citation
Polygonum aviculare Linnaeus ssp. neglectum (Besser) Arcangeli, Comp. Fl. Ital., 583. 1882.
Polygonum neglectum Besser, Enum. Pl., 45. 1822.
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Species Distribution Map
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: