ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Amsonia tabernaemontana CLASS: DICOTYLEDENAE ORDER: GENTIANALES FAMILY: APOCYNACEAE SCIENTIFIC NAME: Amsonia tabernaemontana AUTHORITY: Walt. COMMON NAMES: BLUE STAR SYNONOMY: None PLANTS CODE: AMTA2 NATURAL COMMUNITIES: WETLAND SEEP & SPRING ACID GRAVEL SEEP PRIMARY GLADE LIMESTONE SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: Coastal Plain Cretaceous Hills COUNTIES: ADAMS ALEXANDER CALHOUN CASS CHRISTIAN CRAWFORD EDWARDS FAYETTE FRANKLIN FULTON GALLATIN GREENE HAMILTON HANCOCK HARDIN JACKSON JEFFERSON JERSEY JOHNSON LAWRENCE MCLEAN MACOUPIN MADISON MARION MARSHALL MASON MASSAC MENARD MONROE MORGAN PEORIA PERRY PIKE POPE PULASKI PUTNAM RICHLAND ST. CLAIR SALINE SANGAMON SCHUYLER SCOTT TAZEWELL UNION WABASH WASHINGTON WAYNE WILLIAMSON WOODFORD GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Entire LEAF VENATION: Pinnate LEAF SHAPE: Oblong Ovate INFLORESCENCE: Dischasium Panicle FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: Blue FLOWER PLACEMENT: Hypogynous FRUIT: Follicle 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 FLOWERING PERIOD: MONTH BEGINNING- 4 MONTH END- 6 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ECODISTRIBUTION COMMENTS: Species is distributed in rocky woods; in ravines. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: No data entered HUMAN RELATIONSHIP DATA: SHOWY FLOWERS: YES AMOUNT: Medium LANDSCAPING: YES WILDLIFE AND LIVESTOCK INFORMATION: No data entered REVEGETATION PLANTINGS: No data entered PROPAGATION COMMENTS: Plant is easily grown from seed. MANAGEMENT COMMENTS: Plant grows best when treated as a woodland plant with rich soil. REFERENCES: Mohlenbrock, R. H., ed. 1975. Guide to the vascular flora of Illinois. Southern Illinois University Press, Carbondale. 494 pp. Jones, G. N. 1963. Flora of Illinois. Third ed. American Midland Naturalist Monograph 7. University of Notre Dame, Indiana. 401 pp. Steyermark, J. A. 1963. Flora of Missouri. Iowa State University Press, Ames. 1725 pp. Gleason, H. A., and A. Cronquist. 1963. Manual of vascular plants of north- eastern United States and adjacent Canada. Van Nostrand Reinhold Co., New York. 810 pp. Fernald, M. L. 1950. Gray's manual of botany. 8th ed. American Book Co., New York. 1632 pp. Downton, W. J. S. 1975. The occurrence of C4 photosynthesis among plants. Photosynthetica 9(1): 96-105. END OF DATA FOR SPECIES Amsonia tabernaemontana ------------------------------------------------------------------------ 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