Bluish-green Snake (Anguis gracilis, caeruleo-viridis: Catesby, Mark and Cromwell Mortimer. 1753. IX. A Continuation of an Account of an Essay Towards a Natural History of Carolina and the Bahama Islands. By Mark Catesby, F. R. S. with Some Extracts out of the Eighth Set. By Dr. Mortimer, Secr. R. S. Philosophical Transactions 39():251-258); Blueish Green Snake (Anguis gracilis caerleo-viridis: Catesby, Mark. 1754. The Natural History of Carolina, Florida and the Bahama Islands: Containing the Figures of Birds, Beasts, Fishes, Serpents, Insects, and Plants: Particularly the Forest-trees, Shrubs, and other Plants, not Hitherto Described, or Very Incorrectly Figured by Authors. Together with Their Descriptions in English and French. To which, are Added Observations on the Air, Soil, and Waters: with Remarks upon Agriculture, Grain, Pulse, Roots, &c. To the Whole, is Prefixed a New and Correct Map of the Countries Treated of. , London. pp.); Green Snake (Anguis viridis: Catesby, Mark. 1754. The Natural History of Carolina, Florida and the Bahama Islands: Containing the Figures of Birds, Beasts, Fishes, Serpents, Insects, and Plants: Particularly the Forest-trees, Shrubs, and other Plants, not Hitherto Described, or Very Incorrectly Figured by Authors. Together with Their Descriptions in English and French. To which, are Added Observations on the Air, Soil, and Waters: with Remarks upon Agriculture, Grain, Pulse, Roots, &c. To the Whole, is Prefixed a New and Correct Map of the Countries Treated of. , London. pp.); Familiar Snake (Coluber aestivus: Forster, John R. 1771. A systematic catalogue of all the known plants of English North-America or, a flora Americae Septentrionalis. Pages in From Forster's translation of Bossu, Travels through that part of North America formerly called Louisiana, Vol. 1. T. Davies, London, England. pp.); Green Snake (Coluber aestivus: Pennant, Thomas. 1785. Artic Zoology. Henry Hughs, London. pp.); Familiar Snake (Coluber aestivus: Pennant, Thomas. 1785. Artic Zoology. Henry Hughs, London. pp.); Blueish Green Snake (Coluber mycterizans: Pennant, Thomas. 1785. Artic Zoology. Henry Hughs, London. pp.); Porraceous Snake (Coluber mycterizans: Pennant, Thomas. 1785. Artic Zoology. Henry Hughs, London. pp.); Green Snake (Coluber aestivus: Royal College of Surgeons of England. 1859. Descriptive catalogue of the specimens of natural history in spirit contained in the Museum of the Royal college of surgeons of England. Vertebrata: Pisces, Reptilia, Aves, Mammalia. Taylor and Francis, London, England. pp.); Summer Green Snake (Cyclophis aestivus: Jordan, David Starr. 1876. Manual of the Vertebrates of the Northern United States: Including the District East of the Mississippi River, and North of North Carolina and Tennessee, Exclusive of Marine Species. Jansen, McClurg, and Company, Chicago, Illinois.. 342pp.); Summer Green Snake (Cyclophis aestivus: Jordan, David S. 1878. Manual of the Vertebrates of the Northern United States: Including the District East of the Mississippi River, and North of North Carolina and Tennessee, Exclusive of Marine Species. Second Edition, Revised, and Enlarged. Jansen, McClurg & Company, Chicago. pp.); Keeled Green Snake (Cyclophis aestivus: Yarrow, Henry C. 1882. Check list of North American Reptilia and Batrachia with catalogue of specimens in U. S. National Museum. Bulletin of the United States National Museum (24):1-249); Grass Snake (Cyclophis aestivus: Davis, N. S. Jr. and Frank L. Rice. 1883. Descriptive catalogue of North American batrachia and reptilia, found east of Mississippi River. Illinois Natural History Survey Bulletin 1(5):71); Green Snake (Phyllophilophis aestivus: Garman, H. 1892. A synopsis of the reptiles and amphibians of Illinois. Illinois Laboratory of Natural History Bulletin 3():215-403); Rough Green-snake (Phyllophilophis aestivus: Hay, Oliver P. 1892. Batrachians and Reptiles of the State of Indiana. Pages 409-624 in 17th Annual Report of the Indiana Department of Geology and Natural Resources, William B. Burford, Printer and Binder, Indianapolis, Indiana. pp.); Green Summer Snake (Opheodrys aestivus: Rhoads, Samuel N. 1895. Contributions to the zoology of Tennessee. No. 1, Reptiles and amphibians. Proceedings of the Academy of Natural Sciences, Philadelphia 47():376-407); Southern Green Snake (Cyclophis aestivus: Beyer, George. 1900. Louisana herpetology. Proceedings of the Louisiana Society of Naturalists 1897-1899():24-46); Heeled Green Snake (Cyclophis aestivus: Brown, Arthur, E. 1902. Report of the Board of Directors. Pages 5-22 in Thirtieth Annual Report of the Board of Directors of the Zoological Society of Philadelphia. Allen, Lane, and Scott, Philadelphia, Pennsylvania. pp.); Summer Snake (Opheodrys aestivus: Fowler, Henry W. 1907. The amphibians and reptiles of New Jersey. MacCrellish and Quigley, Trenton, N. J.. 29-250pp.); Green Snake (Opheodrys aestivus: Fowler, Henry W. 1907. The amphibians and reptiles of New Jersey. MacCrellish and Quigley, Trenton, N. J.. 29-250pp.); Rough-scaled Green Snake (Opheodrys aestivus: Hurter, Julius. 1911. Herpetology of Missouri. Transactions of the Academy of Science St. Louis 20(5):59-274); Green Bush Snake (Opheodrys aestivus: Hurter, Julius. 1911. Herpetology of Missouri. Transactions of the Academy of Science St. Louis 20(5):59-274); Southern Green Snake (Cyclophis aestivus: Brimley, Clement S. 1915. List of reptiles and amphibians of North Carolina. Journal of the Elisha Mitchell Scientific Society 30(4):195-206); Rough Greensnake (Opheodrys aestivus: Stejneger, Leonard and Thomas Barbour. 1917. A Checklist of North American Amphibians and Reptiles. Harvard University Press, Cambridge, Massachusetts. pp.); Rough Green Snake (Opheodrys aestivus: Strecker, John K. 1922. An annotated catalogue of the amphibians and reptiles of Bexar County, Texas. Bulletin Scientific Society of San Antonio (4):1-31); Southern Green Snake (Opheodrys aestivus: Strecker, John K. 1922. An annotated catalogue of the amphibians and reptiles of Bexar County, Texas. Bulletin Scientific Society of San Antonio (4):1-31);