Frostweed, Capitana

Verbesina microptera

Family: Asteraceae

Plant Description: Perennial with woody base to 120 cm high with roughish leaves 4-15 cm long. Heads in corymbs, 1-1.8 cm wide. Disks and rays white. Leaves alternate, petioles clasping the stems; blades ovate or triangular, up to 5 .2 inches, margins toothed.

Plant Trivia: Hard frost causes a white foamy substance to emerge from the sems; hence the common name. Excellent Butterfly nectar plant.

Field Identification: Has fluted (or winged) stems.

Occurrence: Common on various soils in pastures and woods.

Bloom Period: September-November

Plant Use:

Key to the genus Verbesina:

  1. Discs and rays yellow…………………………………………………………….V. enceloides

Discs and rays white……………………………………………………………V. microptera