Isatis tinctoria L.

PLANTS OF ILLINOIS, USA (CULTIVATED)
Isatis tinctoria L.
Brassicaceae
Det.: S.R.Hill, (ILLS) 2007
CHAMPAIGN COUNTY 40° 07’ 47” N. Lat. 088° 14’
55” W. Long. [40.129722/-88.248611] T. 19N, R. 8E,
SE1/4 NE1/4 SE1/4 SW1/4 Sect.l Front garden.
Champaign; 1411 Winding Lane; private residence.
Thomasboro 7.5' quadrangle. Elevation 757 feet.
Coordinate Datum: WGS84/NAD83. Alkaline clay.
In front garden. Cultivated herb. Flowers yellow, fruits
green with dark purple tint, pendulous; biennial herb
0.5-1 meter tall, glaucous, generally several stems from
base (2-10). In nearly full sun (2nd year, went through
winter as a rosette).
Steven R. Hill 37482
10 June 2007
03233738