ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Amorpha fruticosa angustifolia CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: FABACEAE SCIENTIFIC NAME: Amorpha fruticosa angustifolia AUTHORITY: L. COMMON NAMES: FALSE INDIGO SYNONOMY: None PLANTS CODE: AMFRA NATURAL COMMUNITIES: FOREST FLOODPLAIN FOREST MESIC THICKETS WETLAND BORDER OF LAKE SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: POPE GROWTH FORM: Dicot-woody TAXONOMY COMMENTS: Including var. tennesseenis (Shuttlew.)Palmer and var. oblongifolia Palmer. TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Compound (pinnately) LEAF MARGIN: Entire LEAF VENATION: Pinnate LEAF SHAPE: Oblong Obovate INFLORESCENCE: Raceme FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Irregular FLOWER COLOR: Blue FLOWER PLACEMENT: Perigynous FRUIT: Legume DISTINGUISHING CHARACTERISTIC COMMENTS: Leaflets at least twice as long as broad; grayish pubescent. GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional 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: GROWTH OF SPECIES IN VARIOUS CONDITIONS: No data entered HABITAT: Moist 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. 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 Amorpha fruticosa angustifolia ------------------------------------------------------------------------ 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