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Sonchus asper

Common Name(s):
Spiny-leaved sow-thistle
Category:
Wildflowers
Season:
Late spring into summer
Height:
1-3 ft.
Foliage:
Large basal leaves and smaller, curved upper leaves have soft, very spiny teeth; eared bases enfold the smooth angled stem; fleshy, hollow stems
Flower:
Yellow flowers
Site:
Lawns, waste places, roadsides

NCCES plant id: 2744

Sonchus asper Sonchus asper