Weed
ravenfoot sedge
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.
OvateOvate:
Egg-shaped with basal end the broadest.
and flat
Brown
Smooth
PerigyniumPerigynium:
The saclike bract that subtends the pistillate flower of sedges (Carex), which in fruit becomes a flask-shaped envelope surrounding the fruit (achene).
with a large, inflated base and a long style
PerigyniumPerigynium:
The saclike bract that subtends the pistillate flower of sedges (Carex), which in fruit becomes a flask-shaped envelope surrounding the fruit (achene). with a large, puffed base and a long apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
. AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat. is flat.
Not listed
Not included
Cyperaceae
Carex crus-corvi Shuttlw. ex Kunze
Carex bayardii Fernald
