ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Aster azureus CLASS: DICOTYLEDENAE ORDER: ASTERALES FAMILY: ASTERACEAE SCIENTIFIC NAME: Aster azureus AUTHORITY: Lindl. COMMON NAMES: AZURE ASTER BLUE DEVIL SKY-BLUE ASTER SYNONOMY: None PLANTS CODE: ASAZ NATURAL COMMUNITIES: FOREST UPLAND FOREST DRY DRY-MESIC PRAIRIE TYPICAL PRAIRIE DRY DRY-MESIC MESIC SAVANNA PRIMARY GLADE LIMESTONE CULTURAL DEVELOPED LAND SAF FOREST COVER TYPE: CENTRAL Upland oak White/Black/Northern Red- Oak NATURAL DIVISION: UNAVAILABLE COUNTIES: BOONE CALHOUN CARROLL CASS CHAMPAIGN CHRISTIAN COOK DEKALB DEWITT DUPAGE GREENE GRUNDY HANCOCK HENDERSON HENRY IROQUOIS JERSEY JO DAVIESS JOHNSON KANE KANKAKEE KENDALL KNOX LAKE LASALLE LEE LOGAN MCDONOUGH MCHENRY MCLEAN MACOUPIN MADISON MARION MARSHALL MASON MENARD MONROE MONTGOMERY MORGAN OGLE PEORIA PIKE POPE RANDOLPH RICHLAND ROCK ISLAND ST. CLAIR SALINE SANGAMON SCHUYLER SCOTT STARK TAZEWELL UNION VERMILION WABASH WHITESIDE WILL WINNEBAGO GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Adventitious (fibrous) (rhizomes) LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Entire LEAF VENATION: Pinnate LEAF SHAPE: Oblong Lanceolate Cordate INFLORESCENCE: Panicle Head FLOWER STRUCTURE: Complete Incomplete Regular Irregular FLOWER COLOR: Blue Others FLOWER PLACEMENT: Epigynous FRUIT: Achene GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Forb LIFE CYCLE: Perennial REPRODUCTION: Sexual Vegetative FLOWERING PERIOD: MONTH BEGINNING- 9 MONTH END- 10 TROPHIC STATUS: Autotrophic SEX: Perfect Unisexual -monoecious BIOLOGIC COMMENTS: Disk florets are perfect and fertile; ray florets pistillate and fertile. Species has a branched caudex or a short rhizome. ECODISTRIBUTION COMMENTS: Species is distributed along roadsides; rocky, open woods and borders of woods. In northern Illinois, it is distributed in sandy soil, black oak woods, and clay banks. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: MAJOR POLLINATION AGENT: INSECT HUMAN RELATIONSHIP DATA: No data entered WILDLIFE AND LIVESTOCK INFORMATION: FOOD VALUE: DEER VALUE: Unknown UPLAND GAME VALUE: - Fruit Flowers WATERFOWL VALUE: Unknown SMALL NON-GAME BIRD VALUE: Unknown SMALL MAMMAL VALUE: Unknown AQUATIC MAMMAL VALUE: Unknown FISH VALUE: Unknown COVER VALUE: No data entered LIVESTOCK PALATABILITY DATA: CATTLE FORAGE: No data SHEEP FORAGE: No data HORSE FORAGE: No data GOAT FORAGE: No data ENERGY VALUE: No data PROTEIN VALUE: No data POISONOUS (LIVESTOCK): Suspect LIVESTOCK COMMENTS: Species is possible selenium accumulator. REVEGETATION PLANTINGS: No data entered REFERENCES: Mohlenbrock, R. H., ed. 1975. Guide to the vascular flora of Illinois. Southern Illinois University Press, Carbondale. 494 pp. Steyermark, J. A. 1963. Flora of Missouri. Iowa State University Press, Ames. 1725 pp. Swink, F., and G. S. Wilhelm. 1979. Plants of the Chicago region. Third ed. The Morton Arboretum, Lisle, Illinois. 922 pp. Gleason, H. A. 1952. The new Britton and Brown illustrated flora of the northeastern United States and adjacent Canada. 3 vols. The New York Botanical Garden, New York. OTHER REFERENCES: Stephens, H.A. 1980. Poisonous Plants of the Central United States. Regent Press of Kansas. Lawrence, KA. 165 pp. END OF DATA FOR SPECIES Aster azureus ------------------------------------------------------------------------ ILPIN was developed by Louis Iverson*, with data compiled by David Ketzner and Jeanne Karnes Illinois Natural History Survey, 607 E. Peabody Dr., Champaign, IL 61820 *currently employed by USDA Forest Service, 359 Main Rd., Delaware, OH 43015