Flower
oxeye daisy
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.
ObovateObovate:
Inverted egg shaped with apical end the broadest.
Yellow ribs with black interspaces
Ribs and interspaces with short appressedAppressed:
Pressed close or lying flat against something.
hairs
StylarStylar:
The end of the fruit or seed that contains the style or the apical end.
lobe protruding; strong longitudinal ribs.
Achene obovateObovate:
Inverted egg shaped with apical end the broadest.
to rectangular and round in cross section. Large longitudinal ribs joining at the apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
and base. Ribs yellow with black interspaces. Short appressedAppressed:
Pressed close or lying flat against something.
hairs on all surfaces. Prominent stylarStylar:
The end of the fruit or seed that contains the style or the apical end.
knob. Scar basalBasal:
The base of the fruit or seed opposite the apical end.
.
State Noxious Weed: Colorado, Hawaii, Illinois, Indiana, Kansas, Kentucky, Montana, Ohio, Utah, West Virginia, Wyoming
Included
For more information, see ISMA fact sheet.
Asteraceae
Leucanthemum vulgare Lam.
Chrysanthemum leucanthemum L.
Chrysanthemum leucanthemum L. var. boecheri B. Boivin
Chrysanthemum leucanthemum L. var. pinnatifidum Lecoq & Lamotte
Leucanthemum leucanthemum (L.) Rydb., nom. inval.
Leucanthemum vulgare Lam. var. pinnatifidum (Lecoq & Lamotte) Moldenke