Flowers

Achillea atrata


Achillea atrata:



COMPOSITAE
ACHILLEA ATRATA L.
Achillea nerastra
Odorless floor plan 8 - 10 cm high. Bipinnate leaves - matches. Inflorescence composed of 3-15 heads with involucral bracts in black margin. White exterior flowers, yellow interior. Flower. : VII - VIII. It grows on calcareous mountain debris (1500-2500 m).