ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Trifolium campestre CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: FABACEAE SCIENTIFIC NAME: Trifolium campestre AUTHORITY: Schreb. COMMON NAMES: LOW HOP CLOVER SYNONOMY: Trifolium procumbens L. PLANTS CODE: TRCA5 NATURAL COMMUNITIES: SAVANNA TYPICAL SAVANNA CULTURAL AGRICULTURAL FIELD PASTURELAND SUCCESSIONAL FIELD ABANDONED FORAGELAND DEVELOPED LAND SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: ADAMS ALEXANDER BOONE BROWN BUREAU CALHOUN CARROLL CASS CHAMPAIGN CHRISTIAN CLARK CLAY COLES COOK CRAWFORD CUMBERLAND DEKALB DEWITT DOUGLAS DUPAGE EDWARDS EFFINGHAM FAYETTE FRANKLIN GREENE GRUNDY HAMILTON HARDIN HENDERSON HENRY IROQUOIS JACKSON JASPER JEFFERSON JERSEY JOHNSON KANKAKEE KENDALL KNOX LAKE LAWRENCE LEE LIVINGSTON MCDONOUGH MACON MACOUPIN MARION MARSHALL MASSAC MONROE MONTGOMERY MORGAN MOULTRIE OGLE PEORIA PERRY PIATT PIKE POPE PULASKI PUTNAM RANDOLPH RICHLAND ROCK ISLAND ST. CLAIR SALINE SANGAMON SCHUYLER SCOTT SHELBY STEPHENSON TAZEWELL UNION WABASH WASHINGTON WAYNE WHITE WINNEBAGO GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Compound (trifoliate) LEAF MARGIN: Serrate LEAF VENATION: Pinnate LEAF SHAPE: Obovate INFLORESCENCE: Head FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Irregular FLOWER COLOR: Yellow FLOWER PLACEMENT: Perigynous FRUIT: Legume DISTINGUISHING CHARACTERISTIC COMMENTS: Species has strongly bilabiate calyx; 15 or more flowers per head. GEOGRAPHIC INFORMATION: ORIGIN: Introduced- Europe POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Forb LIFE CYCLE: Annual REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 5 MONTH END- 9 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: MYCORRHIZAE: endomycorrhizal NITROGEN FIXING Maybe FUNCTIONAL DATA COMMENTS: Species is reported to form nodules. HUMAN RELATIONSHIP DATA: SHOWY FLOWERS: NO LANDSCAPING: NO WILDLIFE AND LIVESTOCK INFORMATION: No data entered LIVESTOCK COMMENTS: Species is sown for forage. REVEGETATION PLANTINGS: WEEDINESS: Non-weedy REVEGATATION COMMENTS: Species is sown for soil improvement. 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. Downton, W. J. S. 1975. The occurrence of C4 photosynthesis among plants. Photosynthetica 9(1): 96-105. END OF DATA FOR SPECIES Trifolium campestre ------------------------------------------------------------------------ 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