I first became aware of Jerusalem Artichoke (Helianthus tuberosus) when I toured a perennial farm outside of Racine Wisconsin. They recommended it as dependable, colorful addition to any perennial Midwest garden. The native plants in this image adjoin the migratory bird preserve in Lincoln Park, along Lake Michigan. Their presence, just a few blocks from our new condo, makes me feel more at home in this bustling urban neighborhood.
These images show more context of Jerusalem Artichoke to their environment and stages of bloom than the previous single image with the spider and dangling petal. Jerusalem Artichokes are one of a multitude of late-summer, early fall, sunflowers.
For those that like to eat what they grow, check out the following site: http://www.motherearthnews.com/organic-gardening/vegetables/growing-jerusalem-artichokes-zmaz10onzraw.