BCP/Persicaria polymorpha


Persicaria polymorpha


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Profile for Persicaria polymorpha (Knotweed)
Identifying Characteristics
Habit:spreading, freely branched forb
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Early Fall, Mid Fall

Regional data:
Southeastern Pennsylvania: (cultivated) May, June, August, September, October

Additional images:

Please contribute!
Please contribute!
This page is a profile for the plant species Persicaria polymorpha, used to collect records of where and when this plant was observed blooming, and for providing identification information for use in dichotomous keys. If you would like to help collect data for this or other plants, see Bloom clock project/How to Contribute for orientation.