ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Amelanchier laevis CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: ROSACEAE SCIENTIFIC NAME: Amelanchier laevis AUTHORITY: Wieg. COMMON NAMES: SHADBUSH SYNONOMY: Amelanchier arborea laevis PLANTS CODE: AMAR3 NATURAL COMMUNITIES: FOREST UPLAND FOREST DRY DRY-MESIC MESIC WETLAND BOG SAF FOREST COVER TYPE: BOREAL Boreal conifers Tamarack NATURAL DIVISION: UNAVAILABLE COUNTIES: BOONE CHAMPAIGN CLARK COOK GRUNDY HENRY JO DAVIESS KANE LAKE LASALLE MCHENRY MARSHALL OGLE STEPHENSON VERMILION WINNEBAGO GROWTH FORM: Dicot-woody TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Serrate LEAF VENATION: Pinnate LEAF SHAPE: Oblong Ovate INFLORESCENCE: Raceme FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: White FLOWER PLACEMENT: Perigynous FRUIT: Pome DISTINGUISHING CHARACTERISTIC COMMENTS: Glabrous leaves are more than half grown at anthesis; ovary glabrous at the summit; fruit is dark purple-red to black, juicy; smooth leaf stalks. GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Uncommon ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Shrub LIFE CYCLE: Perennial REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 3 MONTH END- 5 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: MAJOR DISPERSAL AGENTS: BIRD -internal HUMAN RELATIONSHIP DATA: EDIBLE: Yes SHOWY FLOWERS: YES AMOUNT: High HUMAN FACTOR COMMENTS: Fruit is edible - sweet and juicy. 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. OTHER REFERENCES: Robinson, W.A. 1986. Effect of fruit ingestion on Amelanchier seed germination. Torrey Botanical Club Bulletin 113: 131-134. END OF DATA FOR SPECIES Amelanchier laevis ------------------------------------------------------------------------ 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