Medium
Photo © beardendb all rights reserved
gold bar (Google, OSM)
47.8567695, -121.6970606
Accuracy: 2059m
open
May. 14, 2012 22:38:46 -0700
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Comments & Identifications

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common knotweed - Photo (c) John Hilty, some rights reserved (CC BY-NC)
beardendb's ID: common knotweed (Polygonum arenastrum)
Posted by beardendb about 1 year ago (Flag)
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Japanese Knotweed - Photo (c) Anita, some rights reserved (CC BY-NC-SA)
richard_olmstead's ID: Japanese Knotweed (Polygonum cuspidatum [inactive]) (inactive taxon)

This is Japanese knotweed, a serious invasive plant in the Puget Sound region. Fallopia japonica is a synonym sometimes used for this species.

Posted by richard_olmstead about 1 year ago (Flag)
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Japanese Knotweed - Photo (c) charlie, all rights reserved
richard_olmstead's ID: Japanese Knotweed (Fallopia japonica) Added as part of a taxon swap
Posted by richard_olmstead 5 months ago (Flag)
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Identification Summary

common knotweed - Photo (c) John Hilty, some rights reserved (CC BY-NC)
beardendb's ID: common knotweed (Polygonum arenastrum)
Japanese Knotweed - Photo (c) charlie, all rights reserved
richard_olmstead's ID: Japanese Knotweed (Fallopia japonica) Added as part of a taxon swap

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Data Quality Assessment

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Observation © beardendb
Cc-by_small some rights reserved

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