The Nature LibraryEN·ES
iNat·1413449sectionPlantae8,971 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›pinks, cactuses, and allies
  6. ›knotweed family
  7. ›Polygonoideae
  8. ›Polygoneae
  9. ›Polygoninae
  10. ›Polygonum
Duravia
Plate 1 of 1. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda · via iNaturalist

Duravia

20 branches of this group, most-observed first

beach knotweed

speciesPolygonum paronychia

Douglas' knotweed

speciesPolygonum douglasii

Slender Knotweed

speciesPolygonum tenue

Shasta knotweed

speciesPolygonum shastense

Milkwort Knotweed

speciesPolygonum polygaloides

scatter knotweed

speciesPolygonum spergulariiforme

broadleaf knotweed

speciesPolygonum minimum

bidwell's knotweed

speciesPolygonum bidwelliae

Sawatch knotweed

speciesPolygonum sawatchense

wiry knotweed

speciesPolygonum majus

California Knotweed

speciesPolygonum californicum

Nuttall's Knotweed

speciesPolygonum nuttallii

Bolander's knotweed

speciesPolygonum bolanderi

Parry's knotweed

speciesPolygonum parryi

Mrs. Austin's knotweed

speciesPolygonum austiniae

Engelmann's Knotweed

speciesPolygonum engelmannii

Utah Knotweed

speciesPolygonum utahense

Cascade Knotweed

speciesPolygonum cascadense

scotts valley polygonum

speciesPolygonum hickmanii

Polygonum heterosepalum

speciesPolygonum heterosepalum

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

Searching the stacks…

Every page naming Duravia in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1413449.