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sec. fna.org 1993
common name: Canadian horseweed
Steven J. Baskauf
Brick Church Pike north of I-24, Nashville, Davidson County, Tennessee, US
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Coordinate uncertainty about: 150 m.
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whole plant - in flower - general view
stem - showing leaf bases
leaf - on upper stem
inflorescence - whole - unspecified
inflorescence - lateral view of flower
inflorescence - frontal view of flower
fna.org 1993 =
Flora of North America Editorial Committee, eds., 1993. Flora of North America North of Mexico. Flora of North America Association, New York, NY, US and Oxford, UK.
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