The Lady Slipper newsletter, and now blog, of the Kentucky Native Plant Society has been published since the Society’s founding in 1986. We occasionally feature an article from a past issue. In the early 2000s, Salato Wildlife Education Center in Frankfort had an annual “Wildflower of the Year” competition. In the following article from 2010, Mary Carol Cooper discusses that year’s winner, the New England Aster (Symphyotrichum novae-angliae). This article ran in Vol. 25, No. 2. If you would like to see these and other past issues, visit the Lady Slipper Archives, where all issues from Vol. 1, February 1986 to Vol. 40, 2025, can be found.
New England Aster: 2010 Wildflower of the Year
By Mary Carol Cooper, Salato Center Native Plant Program Coordinator
The Wildflower of the Year is chosen based on the number of nominations it receives and this year more wildflower enthusiasts statewide voted than ever before! They chose New England Aster (Symphyotrichum novae-angliae) as the Salato Native Plant Program Wildflower of the Year for 2010. Aster comes from the Greek word for “star.” It describes the star-like form of the flower. Other familiar words using “aster” are astronomy, astrology and astronaut. According to Greek legend, the aster was created out of stardust when Virgo (the maiden Astraea, goddess of innocence and purity) looking down from heaven, wept. Asters were sacred to all the gods and goddesses and beautiful wreaths made from the blossoms were placed on temple altars on very important festive occasions. Known in France as “eye of Christ” and in Germany as starworts, asters were often burned to keep away evil spirits. A hodgepodge of asters was thought to cure the bite of a mad dog. Shakers used the plant to clear their complexions and ancient Greeks used it as an antidote for snakebites and to drive away snakes. Virgil believed that boiling aster leaves in wine and placing them close to a hive of bees would improve the honey. Native Americans found many uses for asters, from treating skin rashes and earaches to stomach pains and intestinal fevers. Nerve medicines and cures for insanity were made from some asters and others were eaten as food. Some were smoked in pipes as a charm to attract game, especially deer. Today there are no medical uses for asters.
The genus Aster has recently undergone a name change due to close study using DNA testing and other techniques. There are about 150 flowering plants in North America traditionally placed in the aster genus. About 50 of them are considered common and widespread. Now there is only one species left with the name Aster. The other species have been given several tongue twisting generic names. For the botanist, renaming of the asters brought accuracy and order. For the layperson, it removed some wonderfully colorful names and replaced them with unspellable and unpronounceable names! Aster novae-angliae was translated as “star of New England” and now as Symphyotrichum novae-angliae, it is literally “fused hairs of New England.” The word Symphyotrichum was created in 1832 to describe the hairs on the seeds of a European plant.
New England Aster is an erect perennial that grows to a height of 2’ to 6’ tall with a stout root crown or thick, short rhizome and clustered stems, usually with spreading hairs. The leaves are alternate, sessile, entire, lanceolate, 1” to 4” long with pointed lobes at the base that conspicuously clasp the stem. The ray flowers range from violet, rose, or magenta and are very showy. The disk flowers are yellow. This aster is one of our largest and showiest asters. There can be from 40 to 80 ray flowers on a head! These asters bloom from August to October and are a critical late-season nectar plant for butterflies, especially the Monarch, that stock up for their long migration to Mexico. New England Asters are found in mesic to wet open woods and fields across Kentucky. They prefer average to moist soil and full sun. Not only are the New England Asters critical for Monarch butterflies, it is the host plant for the Pearl Crescent and one of the host plants for the Saddleback Caterpillar Moth. Several game birds, including the wild turkey, a few songbirds, including the tree sparrow, and small mammals, such as the chipmunk and white-footed mouse, feed on the leaves and seeds. Work plantings of New England Aster into your fall landscape. Use them singly or in small groups in the rear of a sunny border. They look beautiful with our native sunflowers, goldenrods, mistflower and rose mallow. They are also perfect for rain gardens as they thrive on moist to dry soil. They are easy to naturalize in roadside ditches, road banks, and open grassy areas. A sunny site where soil remains moist throughout the season is also ideal. Asters have always been recognized as decorations. The flowers of most species last several days after being picked and put into vases, so what better than New England Asters in beautiful fall arrangements along with other fall bloomers.
Mary Carol Cooper served KNPS for over 15 years in many different capacities, including director, Vice-president, field trip and hike leader, stewardship certification instructor, and newsletter contributor. In 2010, she retired as the director of Salato’s Native Plant Program, where she managed the greenhouses, propagated and cared for over 100 species of native plants, designed and installed native plant demonstration gardens, led workshops on developing backyard habitats, and inspired countless others to develop an interest in Kentucky’s plants and animals. Mary Carol passed away in May of 2016.