New fieldguides are out!

Two updates fieldguides are just published and can be downloaded for printing - at no cost!

Field Guide to Weedy Plants of Eastern US

Weedy Grasses and Grasslike Plants of Eastern US

Print the first guide at 100% on LEGAL paper, double-sided, then fold in 4 parts.

Print the Grass guide on LETTER paper, double-sided and fold in 3 parts.

Squeezed barnyardgrass

weed in tight place, a photo by Vilseskogen on Flickr.

This annual grass plant (barnyardgrass, Echinochloa crus-galli) is really in a tight spot, on the wall of a raised bed.  But it is doing great, after managing to sink at least some of its roots into the soil on the other side of the boards through the tiny crack.

Species:  barnyardgrass, Echinochloa crus-galli, Poaceae