Bristly Oxtongue      Helminthotheca echioides (L.) Holub
Photographs by Dr. Michael Pfeiffer
Sign Syn. Picris echinoides. Weed of crops, landscape, pastures, turf and disturbed areas.
Infestation
click for a larger image
Plant
click for a larger image
Leaf
click for a larger image
Top of Leaf
click for a larger image
Bottom of Leaf
click for a larger image
Stem
click for a larger image
Inflorescence
click for a larger image
Flower
click for a larger image
Flower
click for a larger image
Plants
click for a larger image
Small Plant
click for a larger image
Seedlings
click for a larger image
OR Annual biennial