ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Amorpha nitens CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: FABACEAE SCIENTIFIC NAME: Amorpha nitens AUTHORITY: Boynton COMMON NAMES: SMOOTH FALSE INDIGO SYNONOMY: None PLANTS CODE: AMNI NATURAL COMMUNITIES: FOREST THICKETS WETLAND BORDER OF LAKE SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: POPE GROWTH FORM: Dicot-woody TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Compound (pinnately) LEAF MARGIN: Entire LEAF VENATION: Pinnate LEAF SHAPE: Oblong Ovate INFLORESCENCE: Raceme FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Irregular FLOWER COLOR: Blue FLOWER PLACEMENT: Perigynous FRUIT: Legume DISTINGUISHING CHARACTERISTIC COMMENTS: Species is glabrous to sparsely pubescent; leaves are glossy above. GEOGRAPHIC INFORMATION: ORIGIN: Native GEOGRAPHIC COMMENTS: Species has northern range limit. POPULATION DYNAMICS: STATE STATUS: Endangered-ST FEDERAL STATUS: Not listed COMMONNESS: Rare ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Shrub LIFE CYCLE: Perennial REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 5 MONTH END- 6 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: No data entered HUMAN RELATIONSHIP DATA: No data entered 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. Porter, C. L. 1967. Taxonomy of flowering plants. W. H. Freeman and Company, San Francisco. 472 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. Sheviak, C. J. 1981. Endangered and threatened plants. Pages 70-179 in M. L. Bowles, V. E. Diersing, and J. E. Ebinger, eds., Endangered and threatened vertebrate animals and vascular plants of Illinois. Illinois Department of Conservation, Springfield. Downton, W. J. S. 1975. The occurrence of C4 photosynthesis among plants. Photosynthetica 9(1): 96-105. END OF DATA FOR SPECIES Amorpha nitens ------------------------------------------------------------------------ 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