Fotos / Sons

Observador

heartscience

Data

Agosto 27, 2017

Descrição

The yellow yarrow is in bloom. Yarrow is drought tolerant. Vancouver has had no significant precipitation for the past 8 weeks. The yarrow is blooming. It provides aesthetic value to the landscape. It also is a landing spot for butterflies and insects.
"Common Yarrow is a perennial with one to several hairy stems that grow to 100 cm tall from an underground rhizome. Its alternate, lance-shaped leaves are hairy and twice divided into fine leaflets, giving them a feathery appearance. Multiple flower heads are arranged into flat, dome-shaped clusters on flowering branches. Each head is made up of five ray (often with notched tips) and 5 to 25 disc florets. The single-seeded fruits are oblong, flattened, and lack tufts of hair." (Source Prairie Pollination Manitoba Museum).