johnsongrass     Sorghum halepense (L.) Pers.
Photographs by Dr. Michael Pfeiffer
Sign Invasive
Infestation
click for a larger image 		Seed Heads
click for a larger image
Sheath, Ligule
click for a larger image 		Rhizomes
click for a larger image
Through Pavement
click for a larger image 		Right of Way
click for a larger image
Infestation
click for a larger image 		Seedling
click for a larger image
Dormant
click for a larger image
Perennial