Apr 19, 2012
Filipendula occidentalis
A perennial herb from rhizomes, usually 1-2 m tall. Leaves pinnately divided with 1-4 pairs of small (sometimes inconspicuous) leaflets and a large terminal leaflet, which is typically 8-20 cm wide and palmately lobed into 5-7 toothed sections. Flowers are numerous and occur in groups with the appearance of a flat top. Flower petals are white and about 6 mm long. Fruit is a dry, brownish, hair...
