Iva xanthifolia Nutt.

^ ^ ^ University of Michigan Herbarium
FLORA OF MICHIGAN
Cyclachaena xanthiifolia
WASHTENAW Co.: Ann Arbor, 890 Wickfield Court.
Lat. & Long.: 42° 18' 06.9"N, 83° 43' 55.4"W.
Spontaneous as numerous plants in a tilled area
(formerly covered by Vinca minor) along driveway
After this site was tilled, dozens of plants
came up; a few were left to grow to
maturity for identification. This species was
not seen before in the area, and
presumably was from a long resident seed
bank in the soil.
A.A. Reznicek 11957	14 AUG 2008
02704177