Persicaria arifolia (L.) HaroldsonNative
SynonymsPolygonum arifolium L.
Polygonum arifolium L. var. lentiforme Fernald & Griscom
Polygonum arifolium L. var. pubescens (Keller) Fernald
Tracaulon arifolium (L.) Raf.
Common name(s)halberd-leaved tear-thumb
FamilyPolygonaceae
Conservation statusSpecial Concern
Illinois Status : Endangered

Location information for this species is partially restricted.

Found at the following sites :
Bock-Higgins
INDU Great Marsh, Derby Ditch East
Bur Oak Woods
INDU Great Marsh, Tansley Marsh
Great Marsh North
INDU Great Marsh, Cowles Wetland Complex West

Present Absent Previous, not current
Plants - See list of all plant species found at NIRMI sites
Fungi - See list of all fungi species found at NIRMI sites

Protected Species Policy
To prevent poaching, NIRMI does not provide the location of any endangered, threatened, or otherwise protected species found within any of our plots. All lists, charts, and calculations (richness, FQI, etc.) therefore exclude these species as well.
If you are conducting research and have a legitimate need for this unfiltered data, please contact us at nirmi (at) iun (dot) edu.

 
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