Cyperus strigosus
Encyclopedia
Cyperus strigosus is a species of sedge
known by the common names false nutsedge and straw-colored flatsedge. It is native to most of the United States and Canada, where it grows in wet areas in many habitat types, including disturbed and cultivated areas such as roadsides and crop fields. It is common and sometimes weedy. It is a perennial sedge growing up to 70 centimeters tall. The inflorescence
is a cluster of many linear-shaped spikelets up to 3 centimeters long each. A few long, leaflike bract
s grow at the base of the spike.
Cyperus
Cyperus is a large genus of about 600 species of sedges, distributed throughout all continents in both tropical and temperate regions. They are annual or perennial plants, mostly aquatic and growing in still or slow-moving water up to 0.5 m deep. The species vary greatly in size, with small species...
known by the common names false nutsedge and straw-colored flatsedge. It is native to most of the United States and Canada, where it grows in wet areas in many habitat types, including disturbed and cultivated areas such as roadsides and crop fields. It is common and sometimes weedy. It is a perennial sedge growing up to 70 centimeters tall. The inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...
is a cluster of many linear-shaped spikelets up to 3 centimeters long each. A few long, leaflike bract
Bract
In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis, or cone scale. Bracts are often different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture...
s grow at the base of the spike.