1. Fall-blooming European herb with a yellow flower; naturalized in the United States
   - arnica bud, Leontodon autumnalis

Derived forms: fall dandelions

Type of: hawkbit

• order Cydippida
• order Cydippidea
• order Cypriniformes
• order Decapoda
• order Dermaptera
• order Dermoptera
• order Diapensiales
• order Dicranales
• order Dictyoptera
• order Dinocerata
• order Dinoflagellata
• order Dinornithiformes
• order Diptera
• order Discocephali
• order Ebenales
• order Edentata
• order Embiodea
• order Embioptera
• order Endomycetales
• order Entomophthorales
• order Ephemerida
• order Ephemeroptera
• order Equisetales
• order Ericales
• order Erysiphales