Flower, Weed
giant coreopsis
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.
Oblong
Margin: light brown
Center: dark brown
Smooth
Margin is narrowly winged with longitudinal lines.
The apicalApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
end is slightly broader than the base.
Not listed
Not included
Asteraceae
Coreopsis gigantea (Kellogg) H.M. Hall
Leptosyne gigantea Kellogg
Tuckermannia gigantea (Kellogg) M.E. Jones
