ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Eragrostis capillaris CLASS: MONOCOTYLEDENAE ORDER: CYPERALES FAMILY: POACEAE SCIENTIFIC NAME: Eragrostis capillaris AUTHORITY: (L.) Nees COMMON NAMES: LACE GRASS SYNONOMY: None PLANTS CODE: ERCA NATURAL COMMUNITIES: FOREST UPLAND FOREST DRY FLATWOODS SAVANNA PRIMARY GLADE BLUFF CLIFF (ROCKY BLUFF) CULTURAL AGRICULTURAL FIELD SUCCESSIONAL FIELD SAF FOREST COVER TYPE: CENTRAL Upland oak White/Black/Northern Red- Oak NO NATURAL DIVISION: UNAVAILABLE COUNTIES: ADAMS ALEXANDER CALHOUN CHAMPAIGN CHRISTIAN CLAY COOK CRAWFORD DUPAGE FULTON GALLATIN HAMILTON HANCOCK HARDIN HENDERSON JACKSON JERSEY JO DAVIESS JOHNSON LAKE LASALLE MCDONOUGH MACON MACOUPIN MADISON MASON MASSAC MENARD MONROE MORGAN PEORIA PERRY PIKE POPE RANDOLPH ST. CLAIR SALINE SCOTT STARK TAZEWELL UNION VERMILION WABASH WILL WILLIAMSON WINNEBAGO WOODFORD GROWTH FORM: Monocot TAXONOMIC CHARACTERISTICS: ROOTS: Adventitious (fibrous) LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Entire LEAF VENATION: Parallel LEAF SHAPE: Linear INFLORESCENCE: Panicle FLOWER MEROUS: 3 FLOWER STRUCTURE: Complete FLOWER PLACEMENT: Hypogynous FRUIT: Grain DISTINGUISHING CHARACTERISTIC COMMENTS: Species has capillary culms, long panicle branches and very short, small spikelets. Panicle is at least 2/3 length of entire plant. GEOGRAPHIC INFORMATION: ORIGIN: Native GEOGRAPHIC COMMENTS: Species is scattered throughout the state. POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Grasslike LIFE CYCLE: Annual FLOWERING PERIOD: MONTH BEGINNING- 7 MONTH END- 9 TROPHIC STATUS: Autotrophic SEX: Perfect BIOLOGIC COMMENTS: Species is caespitose. A woolly aphis frequently infests the spikelets. ECODISTRIBUTION COMMENTS: Species is distributed on recently cleared areas, waste places, rocky open glades and 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: Steyermark, J. A. 1963. Flora of Missouri. Iowa State University Press, Ames. 1725 pp. Mohlenbrock, R. H. 1967-continuing. The illustrated flora of Illinois. Southern Illinois University Press, Carbondale. END OF DATA FOR SPECIES Eragrostis capillaris ------------------------------------------------------------------------ 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