Canadian Goldenrod (Solidago canadensis) is a herbaceous perennial in the Asteraceae family.

• Stems grow from rhizomes 20 – 100 cm.
• Most stems are hairy and unbranched, but a few have short branches near the top.
• Leaves are numerous, with varied shapes (mostly linear to lanceolate), and toothed.
• Numerous small yellow composite flowers from in clusters at the ends of the stems.
• Solidago flowers in the summer and may continue into the fall.
• Clusters of clones grow from rhizomes and may fill disturbed areas.
• All photos taken by the author.    Click an image for a lightbox (larger) view.

goldenrod

goldenrod

solidago

goldenrod

goldenrod

goldenrod

goldenrod seedheads

goldenrod

solidago

solidago

• Achenes form after flowering.  Seeds are spread by the wind.
• Some Solidago species are considered invasive plants in various places of the world.
• Goldenrod is grazed by herbivores.
• It is pollinated by wasps and bees.   Moths and butterflies may pollinate the flowers, but also may use them as host plants.
• The leaves are edible and teas are sometimes made from the leaves and flowers.
• Cultivars of Solidago are now added to flower gardens.
• There are over 100 species of Solidago.    S. Canadensis is the one we most often see in this area, but other species may also be spotted.