Dig deeper at SERNEC, a consortium of southeastern herbaria.
See more pictures at www.invasive.org.
Check out EDDMapS.org to see where this has been reported.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
Synthesis of the North American Flora (Kartesz, 1999)
SYNONYMOUS WITH Matricaria perforata
Scentless Chamomile, False Chamomile
Click or hover over the thumbnails to see larger pictures.
Kohler's Medizinal Pflanzen wik_t_inodorum_kohlers178
An illustration from Kohler's Medizinal-Pflanzen, 1897, in the public domain.
Caleb Slemmons, University of Wisconsin, Stevens Point, Bugwood.org bug_5422900
Heads (1)10-200+, in corymbiform arrays of solitary heads at branch ends, per Flora of North America.
Bruce Ackley, The Ohio State University, Bugwood.org bug_5438308
Heads 3-4.5cm in diameter, with 10-25 ray florets, per Flora of North America.
Bruce Ackley, The Ohio State University, Bugwood.org bug_5438318
Leaf blades 2-8cm, ultimate lobes filiform, 4-20mm, not fleshy, per Flora of North America.