ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Carex albolutescens CLASS: MONOCOTYLEDENAE ORDER: CYPERALES FAMILY: CYPERACEAE SCIENTIFIC NAME: Carex albolutescens AUTHORITY: Schwein. COMMON NAMES: SEDGE SYNONOMY: None PLANTS CODE: CAAL5 NATURAL COMMUNITIES: FOREST UPLAND FOREST MESIC WET-MESIC FLATWOODS PRAIRIE TYPICAL PRAIRIE MESIC WETLAND SWAMP SAF FOREST COVER TYPE: CENTRAL Upland oak White/Black/Northern Red- Oak NORTHERN Northern Hardwoods Beech - Sugar Maple NATURAL DIVISION: UNAVAILABLE COUNTIES: ALEXANDER BOONE CASS COLES COOK DUPAGE FULTON GREENE GRUNDY HANCOCK HENDERSON IROQUOIS JACKSON KANE LAKE MCHENRY MACON MASSAC MENARD PEORIA PIATT RICHLAND ST. CLAIR UNION VERMILION WILL WINNEBAGO GROWTH FORM: Monocot TAXONOMIC CHARACTERISTICS: ROOTS: Adventitious (fibrous) LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Entire LEAF VENATION: Parallel LEAF SHAPE: Linear INFLORESCENCE: Spike Head FLOWER MEROUS: 3 FLOWER STRUCTURE: Incomplete (no petals) (no sepals) FLOWER PLACEMENT: Hypogynous FRUIT: Achene DISTINGUISHING CHARACTERISTIC COMMENTS: Culms are well overtopping the leaves; spikelets in elongate loose head; plants cespitose sans well-developed rhizomes; perigynia wing-margined and 1) obovdict-suborbicular, 2) less than or equal to two times long as wide, 3) beaks ascending-appressed, 4) mature are less than 2 mm wide, mostly <4 mm long-broadest, 5) widest near summit versus C. brevior, C. tenera, and C. festucacea. Obovoid perigynia body, widest part in top 1/3 and nerved inner perisynium face. GEOGRAPHIC INFORMATION: ORIGIN: Native GEOGRAPHIC COMMENTS: Species is found throughout Illinois. POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Grasslike LIFE CYCLE: Perennial FLOWERING PERIOD: MONTH BEGINNING- 5 MONTH END- 8 TROPHIC STATUS: Autotrophic SEX: Unisexual -monoecious BIOLOGIC COMMENTS: Most spikes have pistillate flowers at top. ECODISTRIBUTION COMMENTS: Species is distributed on sandy soil, prairie, wet ground, depressions, swales of upland prairies, and open places. 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. Steyermark, J. A. 1963. Flora of Missouri. Iowa State University Press, Ames. 1725 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 Carex albolutescens ------------------------------------------------------------------------ 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