Lactuca saligna L.

PLANTS OF ILLINOIS, USA
Lactuca saligna L.
Asteraceae
Det: S.R. Hill, (ILLS) 2006
WILL COUNTY 41.566972 ° N. Lat., 088.079222 °
W. Long. T. 36 N., R. 10 E., NE1/4 NW1/4 NW1/4
Sect. 34. Lockport Lock Peninsula - north; vicinity of
powerline pole; site is located north to south on
peninsula between Chicago Sanitary and Ship Canal and
Des Plaines River, south of Lockport Locks; Joliet 7.5'
quadrangle. Coordinate datum WGS 84 / NAD 83.
Elevation 168 m (550 ft). Gravelly soil over dolomite;
disturbed.
Disturbed, successional bulldozed field, with
Artemisia vulgaris. Flowers yellow; bitter sap; locally
frequent herb.
Steven R. Hill 37104 27 September 2006
02925790