ILLINOIS PLANT INFORMATION NETWORK ILPIN INFORMATION ON Aruncus dioicus CLASS: DICOTYLEDENAE ORDER: ROSALES FAMILY: ROSACEAE SCIENTIFIC NAME: Aruncus dioicus AUTHORITY: (Walt.) Fern. COMMON NAMES: GOAT'S-BEARD SYNONOMY: None PLANTS CODE: ARDI8 NATURAL COMMUNITIES: FOREST UPLAND FOREST MESIC PRIMARY BLUFF SAF FOREST COVER TYPE: UNAVAILABLE NATURAL DIVISION: Coastal Plain Cretaceous Hills COUNTIES: ADAMS ALEXANDER BROWN CALHOUN CARROLL CASS CHRISTIAN CLARK COLES CRAWFORD CUMBERLAND DEWITT EFFINGHAM FAYETTE FULTON GREENE GRUNDY HANCOCK HARDIN HENDERSON HENRY JACKSON JERSEY JO DAVIESS KNOX LASALLE LOGAN MCDONOUGH MACON MACOUPIN MARION MASON MENARD MONROE MORGAN PEORIA PIKE POPE PUTNAM RANDOLPH RICHLAND ST. CLAIR SALINE SANGAMON SCHUYLER SCOTT SHELBY STARK UNION WABASH WASHINGTON WHITESIDE WHITESIDE WILLIAMSON GROWTH FORM: Dicot-herb TAXONOMY COMMENTS: This is including var. pubescens (Rydb.) Fern. TAXONOMIC CHARACTERISTICS: ROOTS: Primary Adventitious (rhizomes) LEAF ARRANGEMENT: Alternate LEAF TYPE: Compound (pinnately) LEAF MARGIN: Doubly Serrate LEAF VENATION: Pinnate LEAF SHAPE: Oblong Ovate INFLORESCENCE: Panicle Raceme FLOWER MEROUS: 5 FLOWER STRUCTURE: Complete Regular FLOWER COLOR: White FLOWER PLACEMENT: Perigynous FRUIT: Follicle DISTINGUISHING CHARACTERISTIC COMMENTS: Small flowers are in numerous racemes aggregated into a terminal panicle. GEOGRAPHIC INFORMATION: ORIGIN: Native POPULATION DYNAMICS: STATE STATUS: Not listed FEDERAL STATUS: Not listed COMMONNESS: Occasional ENDEMIC: NOT-ENDEMIC BIOLOGIC: HABIT: Forb LIFE CYCLE: Perennial REPRODUCTION: Sexual Vegetative FLOWERING PERIOD: MONTH BEGINNING- 5 MONTH END- 6 TROPHIC STATUS: Autotrophic C02 FIXATION: C3 SEX: Unisexual -dioecious ECODISTRIBUTION COMMENTS: Species is distributed in rocky woods. 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. Downton, W. J. S. 1975. The occurrence of C4 photosynthesis among plants. Photosynthetica 9(1): 96-105. END OF DATA FOR SPECIES Aruncus dioicus ------------------------------------------------------------------------ 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