ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Acalypha gracilens CLASS: DICOTYLEDENAE ORDER: EUPHORBIALES FAMILY: EUPHORBIACEAE SCIENTIFIC NAME: Acalypha gracilens AUTHORITY: Gray COMMON NAMES: SLENDER THREE-SEEDED MERCURY SYNONOMY: None PLANTS CODE: ACGR2 NATURAL COMMUNITIES: FOREST UPLAND FOREST DRY DRY-MESIC MESIC PRAIRIE GRAVEL PRAIRIE DRY DRY-MESIC MESIC PRIMARY GLADE SANDSTONE LIMESTONE CULTURAL SUCCESSIONAL FIELD SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: UNAVAILABLE COUNTIES: ALEXANDER BOND CALHOUN CASS CHRISTIAN CLARK COLES CRAWFORD CUMBERLAND DEWITT DOUGLAS EDGAR EDWARDS EFFINGHAM FAYETTE FULTON GALLATIN GREENE GRUNDY HAMILTON HANCOCK HARDIN HENDERSON HENRY IROQUOIS JACKSON JEFFERSON JOHNSON KANKAKEE LASALLE LAWRENCE LIVINGSTON LOGAN MCDONOUGH MCLEAN MACON MADISON MARION MASON MASSAC MENARD MONROE MONTGOMERY MORGAN PERRY PIATT PIKE POPE PULASKI PUTNAM RANDOLPH RICHLAND ST. CLAIR SALINE SANGAMON SHELBY UNION VERMILION WABASH WAYNE WHITESIDE WILL WILLIAMSON GROWTH FORM: Dicot-herb TAXONOMY COMMENTS: Species is including var. fraseri. TAXONOMIC CHARACTERISTICS: ROOTS: Primary LEAF ARRANGEMENT: Alternate LEAF TYPE: Simple LEAF MARGIN: Serrate Crenate LEAF VENATION: Pinnate LEAF SHAPE: Linear Oblong Lanceolate INFLORESCENCE: Spike FLOWER STRUCTURE: Incomplete (no petals) FLOWER PLACEMENT: Hypogynous FRUIT: Capsule GEOGRAPHIC INFORMATION: ORIGIN: Native 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- 6 MONTH END- 9 TROPHIC STATUS: Autotrophic SEX: Unisexual -monoecious ECODISTRIBUTION COMMENTS: Species is distributed along roadsides; sandy soil; open woods; meadows. ENVIRONMENTAL RELATIONSHIPS: No data entered FUNCTIONAL RELATIONSHIPS: No data entered HUMAN RELATIONSHIP DATA: SHOWY FLOWERS: NO LANDSCAPING: NO 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. Mohlenbrock, R. H. 1967-continuing. The illustrated flora of Illinois. Southern Illinois University Press, Carbondale. END OF DATA FOR SPECIES Acalypha gracilens ------------------------------------------------------------------------ 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