Descurainia pinnata (Walter) Britton

BOTANICAL
NEW YORK BOTANICAL GARDEN
03183120
The New York Botanical Garden
Plants of U.S.A.
Brassicaceae Descurainia pinnata (Walter) Britton
det. M. Nee, 2012
WISCONSIN, Richland Co., Lone Rock, along railroad at Oak
Street.
43°10’53”N, 90° 11’56”W. alt. 215 m.
T 8 N; R 2 E; NW^SE'/a sect. 12.
Unshaded, ballast or closely mown lawn area, the original soil
very sandy. The spring annuals nearing end of their life cycle,
with Descurainia pinnata, Draba nemorosa, Cerastium
fontanum, Veronica vema, Veronica peregrina var. peregrina,
Arenaria serpyllifolia, Androsace occidentalis.
Common in a few places in railroad ballast, sometimes the
only species in this habitat.
Coll.: M. Nee 59063
29 April 2012
03183120