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Polygonum virginianum
Virginia Knotweed; Jumpseed

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Other Plants Like This: Polygonum (Knotweed; Buckwheat)

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DERIVATION
virginianum -  from Virginia (U.S.)
FAMILY Polygonaceae (Buckwheat Family)  Other Plants in the Buckwheat Family
HABIT Herbaceous | Rhizomatous
GROWTH FORM Upright
RANGE E & C United States, E Canada, Mexico
FLOWERS White (Greenish)
FRUIT Brown
HARDINESS USDA Zone 3 (Coldest zone where hardy)
SUN REQUIREMENTS Sun | Partial sun
COMMON NAME(S) Virginia Knotweed | Jumpseed
SYNONYMS Tovara virginiana

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  FLOWERING:
When Polygonum virginianum has been observed flowering
at Denver Botanic Gardens
  Flowering by Week 1 to 52
2006 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

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Polygonum virginianum
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Polygonum virginianum
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Polygonum virginianum
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Polygonum virginianum
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Polygonum virginianum
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Polygonum virginianum
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Photography © Denver Botanic Gardens

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