frostweed

• Plante herbacée vivace de l'est des États-Unis, connue pour ses premières fleurs jaunes solitaires puis pour sa floraison sans pétales ; nommée ainsi en raison des cristaux de glace qui se forment sur elle lors des premières gelées.

A noun referring to a perennial herb native to the eastern United States, known for its early solitary yellow flowers and later petalless blooms; it is named for the ice crystals that form on it during the first frosts.

1. Eastern US perennial with yellow flowersC2formalamerican

   A perennial plant native to the eastern United States, known for its early solitary yellow flowers that are followed by late petalless flowers. It gets its name from the ice crystals that form on it during the first frosts.

   Verge d'or à feuilles graminéennes (Helianthus)

   • The frostweed bloomed brightly in the early spring garden.
   • During the first frost, delicate ice crystals formed on the frostweed's stems.
   • Botanists often study frostweed for its unique flowering cycle.

   Synonymesfrost-weedfrostwort

2. Tall herb with white flower clustersC2formalamerican

   A tall perennial herb that produces clusters of white flowers, commonly found in the eastern United States.

   Herbe à givre (Verbesina virginica)

   • The frostweed's white flower clusters attracted many pollinators.
   • In the meadow, the tall frostweed stood out among the other plants.
   • Gardeners appreciate frostweed for its elegant white blooms.