chufa seed heads
Growing on the edge of my pond. After several years shows no sign of spreading.
Field Nut Sedge (Cyperus esculentus)
Weedy nutsedge, weedy nutgrass (Cyperus esculentus var. esculentus) growing in the crack between my sidewalk and street curb ...
Weedy nutsedge, weedy nutgrass (Cyperus esculentus var. esculentus) growing through the street asphalt next to my street curb ...
Here is what it does to my Mantis
growing where it doesn't belong
Some Nutsedge In a playground in southeast PA in August 2015