Isotrema tomentosum (Sims) H. Huber. Woolly Dutchman's-pipe, Pipevine. Phen: May-Jun. Hab: Bottomland and riparian forests, stream and river banks, disturbed areas. Dist: S. IN, s. MO, and se. OK, south to sw. GA, Panhandle FL, and c. TX. Also cultivated horticulturally and persistent or spreading more widely around eastern North America. FNA also reports that it is escaped in VA.
Origin/Endemic status: Native
Synonymy: = K3, K4, Mi, NE, NY, Zhu et al (2019); = Aristolochia tomentosa Sims – Ar, C, F, Fl2, FNA3, G, GrPl, GW2, Il, K1, Mo2, NcTx, Ok, RAB, S, Tx, WH3; = Isotrema tomentosa – Tn, orthographic variant
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FAC
- Eastern Mountains and Piedmont: FAC
- Great Plains: FAC
- Midwest: FAC
- Northcentral & Northeast: FAC
Heliophily: 5
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© Alan Cressler: Isotrema tomentosum, Paint Rock River, Jackson County, Alabama 2 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isotrema tomentosum, Paint Rock River, Jackson County, Alabama 1 by Alan Cressler source | Original Image ⭷
© Nathan Aaron | Original Image ⭷
© Joey Shaw source | Original Image ⭷
© Alan Cressler: aristolochia tomentosa, cahaba national wildlife refuge, bibb county, alabama 3 by Alan Cressler source | Original Image ⭷Feedback
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