noun any plant of the genus helianthus;
so called probably from the form and color of its flower, which is large disk with yellow rays. the commonly cultivated sunflower is helianthus annuus, a native of america.
noun any plant of the genus helianthus;
so called probably from the form and color of its flower, which is large disk with yellow rays. the commonly cultivated sunflower is helianthus annuus, a native of america.
Webster English vocab. Английский словарь Webster. 2012