ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Mitella diphylla CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: SAXIFRAGACEAE SCIENTIFIC NAME: Mitella diphylla AUTHORITY: L. COMMON NAMES: BISHOP'S-CAP SYNONOMY: None PLANTS CODE: MIDI3 NATURAL COMMUNITIES: FOREST UPLAND FOREST MESIC PRIMARY BLUFF CLIFF (ROCKY BLUFF) SANDSTONE LIMESTONE SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: ADAMS BOONE BROWN BUREAU CALHOUN CARROLL CHAMPAIGN CLARK COLES COOK DEKALB DUPAGE EDGAR HANCOCK HARDIN HENDERSON HENRY JACKSON JO DAVIESS JOHNSON KANE KANKAKEE KENDALL LAKE LASALLE LEE MCHENRY OGLE PEORIA POPE STEPHENSON TAZEWELL VERMILION WILL WILLIAMSON WINNEBAGO GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Adventitious (rhizomes) LEAF ARRANGEMENT: Alternate Opposite Basal LEAF TYPE: Simple LEAF MARGIN: Crenate Lobed (palmately) LEAF VENATION: Palmate LEAF SHAPE: Ovate Orbicular Cordate INFLORESCENCE: Raceme FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: White FLOWER PLACEMENT: Perigynous FRUIT: Capsule GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC POPULATION STATUS COMMENTS: Species is rare in southern half of state. BIOLOGIC: HABIT: Forb LIFE CYCLE: Perennial REPRODUCTION: Sexual Vegetative FLOWERING PERIOD: MONTH BEGINNING- 5 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Perfect ECODISTRIBUTION COMMENTS: Species is distributed in wooded ravines; rich, often rocky woods. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: MAJOR DISPERSAL AGENTS: WATER MAJOR POLLINATION AGENT: INSECT bee fly FUNCTIONAL DATA COMMENTS: Flowers are pollinated by small, probing insects such as syrphid flies and short-tongued bees. Seeds are dispersed by water droplets; fruit forms a "splash-cup" (Spongberg, 1972). 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. 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. OTHER REFERENCES: Spongberg, S. A. 1972. The genera of Saxifragaceae in the southeastern United States. Journal of the Arnold Arboretum 53: 409-498. END OF DATA FOR SPECIES Mitella diphylla ------------------------------------------------------------------------ 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