Jepson eFlora
Key to families | Table of families and genera

Key to Fallopia

View taxon page for Fallopia

1. Rhizomes present, perennial herb; stems erect; stigmas fringed

2. Stem generally 1–2 m; leaf blade 6–13 cm, 5–10 cm wide, base truncate ..... F. japonica

2' Stem 2–4(5) m; leaf blade 15–30(40) cm, 7–25 cm wide, base cordate ..... F. sachalinensis

1' Rhizomes 0; annual, perennial herb; stems trailing, twining, or climbing; stigmas head-like or peltate

3. Stem woody; inflorescence panicle-like ..... F. baldschuanica

3' Stem not woody; inflorescence spike-like ..... F. convolvulus

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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