helianthus_annuus | ||
1. | [ noun ] (botany) annual sunflower grown for silage and for its seeds which are a source of oil; common throughout United States and much of North America | |
Synonyms: | mirasol common_sunflower | |
Related terms: | sunflower sunflower_seed | |
Similar spelling: |
Helianthus_giganteus Helianthus_tuberosus |