ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Cerastium arvense CLASS: DICOTYLEDENAE ORDER: CARYOPHYLLALES FAMILY: CARYOPHYLLACEAE SCIENTIFIC NAME: Cerastium arvense AUTHORITY: L. COMMON NAMES: FIELD CHICKWEED MOUSE-EAR CHICKWEED SYNONOMY: Cerastium velutinum Raf. Cerastium arvense L. var. villosum (Muhl.) Hollick & Britt. Cerastium arvense L. f. oblongifolium (Torr.) Pennell PLANTS CODE: CEAR4 NATURAL COMMUNITIES: FOREST UPLAND FOREST MESIC PRAIRIE SAND PRAIRIE MESIC WETLAND BORDER OF LAKE PRIMARY BLUFF CLIFF (ROCKY BLUFF) SANDSTONE LIMESTONE CULTURAL SUCCESSIONAL FIELD SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: CALHOUN COOK DEKALB EFFINGHAM GALLATIN GRUNDY HARDIN KANE KANKAKEE KENDALL LASALLE LAWRENCE LEE PIKE POPE RANDOLPH ST. CLAIR WABASH WILL GROWTH FORM: Dicot-herb TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Opposite LEAF TYPE: Simple LEAF MARGIN: Entire LEAF SHAPE: Oblong Lanceolate INFLORESCENCE: Dischasium FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: White FLOWER PLACEMENT: Hypogynous FRUIT: Capsule DISTINGUISHING CHARACTERISTIC COMMENTS: Species has axillary fascicles of leaves. GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Forb LIFE CYCLE: Perennial REPRODUCTION: Sexual FLOWERING PERIOD: MONTH BEGINNING- 5 MONTH END- 6 TROPHIC STATUS: Autotrophic SEX: Perfect ECODISTRIBUTION COMMENTS: Species is distributed in rocky woods; ledges. 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. 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 Cerastium arvense ------------------------------------------------------------------------ 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