ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Asclepias exaltata CLASS: DICOTYLEDENAE ORDER: GENTIANALES FAMILY: ASCLEPIADACEAE SCIENTIFIC NAME: Asclepias exaltata AUTHORITY: L. COMMON NAMES: POKE MILKWEED SYNONOMY: None PLANTS CODE: ASEX NATURAL COMMUNITIES: FOREST UPLAND FOREST MESIC SAF FOREST COVER TYPE: CENTRAL White/Black/Northern Red- Oak NORTHERN Sugar Maple-Basswood NATURAL DIVISION: UNAVAILABLE COUNTIES: ALEXANDER BOONE CHAMPAIGN CLARK COLES COOK DEKALB DOUGLAS DUPAGE EDGAR FULTON HARDIN HENDERSON JACKSON JERSEY JOHNSON KANE KANKAKEE LAKE LASALLE MCDONOUGH MCHENRY MCLEAN MACON MACOUPIN MENARD MONTGOMERY OGLE PEORIA PERRY PIATT PIKE POPE RANDOLPH RICHLAND ST. CLAIR SANGAMON SCHUYLER SHELBY STEPHENSON TAZEWELL UNION VERMILION WABASH WILL WINNEBAGO GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Opposite LEAF TYPE: Simple LEAF MARGIN: Entire LEAF VENATION: Pinnate LEAF SHAPE: Lanceolate Ovate INFLORESCENCE: Umbel FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: Green Violet White FLOWER PLACEMENT: Hypogynous FRUIT: Follicle GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Uncommon ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Forb LIFE CYCLE: Perennial REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 6 MONTH END- 7 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ECODISTRIBUTION COMMENTS: Species is distributed in woodland borders. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: MAJOR DISPERSAL AGENTS: WIND MAJOR POLLINATION AGENT: INSECT HUMAN RELATIONSHIP DATA: SHOWY FLOWERS: YES AMOUNT: Medium WILDLIFE AND LIVESTOCK INFORMATION: No data entered 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. Jones, G. N. 1963. Flora of Illinois. Third ed. American Midland Naturalist Monograph 7. University of Notre Dame, Indiana. 401 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. Swink, F., and G. S. Wilhelm. 1979. Plants of the Chicago region. Third ed. The Morton Arboretum, Lisle, Illinois. 922 pp. Downton, W. J. S. 1975. The occurrence of C4 photosynthesis among plants. Photosynthetica 9(1): 96-105. Smith, J. P. 1977. Vascular plant families. Mad River Press, Inc., Eureka, California. 320 pp. END OF DATA FOR SPECIES Asclepias exaltata ------------------------------------------------------------------------ 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