 helianthus_laetiflorus |
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| 1. | [ noun ] (botany) tall rough-leaved perennial with a few large flower heads; central United States | |
| Synonyms: | showy_sunflower | |
| Related terms: | sunflower | |
| Similar spelling: |
Helianthus_petiolaris Helianthus_angustifolius Helianthus_tuberosus Helianthus_giganteus Helianthus_maximilianii |
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