Myzorrhiza riparia (L.T. Collins) Weakley

Locations ofMyzorrhiza riparia (L.T. Collins) Weakley in Virginia

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Detail

Family
Orobanchaceae
Botanical Name
Myzorrhiza riparia (L.T. Collins) Weakley
Common Name
River Broomrape
Synonym(s)
Orobanche riparia L.T. Collins
Flora of Virginia Name/Status
Myzorrhiza riparia (L.T. Collins) Weakley
Comments
Recent genus change is based on Weakley (2017, J. Bot. Res. Inst. Texas 11: 291-325). Originally, this taxon (as Orobanche riparia) was split from O. ludoviciana by Collins et al. (2009, J. Bot. Res. Inst. Texas 3(1):3-11). Primarily a midwestern species of alluvial river bottoms where its primary hosts are Ambrosia trifida and Xanthium strumarium. Virginia records are very old and the species may no longer be extant in the state.
Habitat
Sandy or silty stream banks, depositional bars, and alluvial fields. Rare in the mountains and Piedmont; not collected recently.
Native Status
Native

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