ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Cuscuta coryli CLASS: DICOTYLEDENAE ORDER: POLEMONIALES FAMILY: CUSCUTACEAE SCIENTIFIC NAME: Cuscuta coryli AUTHORITY: Engelm. COMMON NAMES: HAZEL DODDER SYNONOMY: None PLANTS CODE: CUCO3 NATURAL COMMUNITIES: FOREST UPLAND FOREST DRY DRY-MESIC MESIC FLOODPLAIN FOREST MESIC THICKETS WETLAND BORDER OF LAKE SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: CASS COOK DUPAGE HAMILTON HANCOCK JACKSON JEFFERSON KANKAKEE LAKE LAWRENCE MACON MACOUPIN MENARD PEORIA PULASKI RANDOLPH ST. CLAIR TAZEWELL WABASH WILL GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: LEAF ARRANGEMENT: LEAF TYPE: Simple LEAF SHAPE: Other INFLORESCENCE: Dischasium Panicle FLOWER MEROUS: 4 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: White FLOWER PLACEMENT: Hypogynous FRUIT: Capsule DISTINGUISHING CHARACTERISTIC COMMENTS: Leaves are reduced to a few minute scales. GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Uncommon ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Vine LIFE CYCLE: Perennial Annual REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 7 MONTH END- 10 TROPHIC STATUS: Parasitic C02 FIXATION: None SEX: Perfect BIOLOGIC COMMENTS: Species is parasitic on various shrubs and herbs. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: No data entered HUMAN RELATIONSHIP DATA: SHOWY FLOWERS: NO LANDSCAPING: NO WILDLIFE AND LIVESTOCK INFORMATION: No data entered REVEGETATION PLANTINGS: No data entered MANAGEMENT COMMENTS: This is a noxious weed in CO, WY, MT. 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. Swink, F., and G. S. Wilhelm. 1979. Plants of the Chicago region. Third ed. The Morton Arboretum, Lisle, Illinois. 922 pp. END OF DATA FOR SPECIES Cuscuta coryli ------------------------------------------------------------------------ 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