Black Walnut (Juglans nigra)

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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: PD
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Christian Fischer. | Own picture, made in north-eastern Lower Saxony, Germany. | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: PD
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: PD
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Photo by and (c)2007 Derek Ramsey (Ram-Man). Location credit to the Chanticleer Garden. | Own Picture | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: Bruce Marlin | Own work http://www.cirrusima... | License: CC-BY-SA-2.5
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  Credit: Original uploader was ZenTrowel at en.wikipedia | Originally from en.wikipedia; description page is/was here. | License: PD-user
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  Credit: Patrickriday | Own work | License: PD
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  Credit: User:Vmenkov | Own work (own photo) | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL
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  Credit: User:Vmenkov | Own work (own photo) | License: CC-BY-SA-3.0-migrated GFDL
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  Credit: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 2: 487. | http://plants.usda.g... | License: PD US Government
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  Credit: SB Johnny | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: --... | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL
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  Credit: Jami Dwyer (Jamidwyer (talk)) | Own work | License: PD
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  Credit: Ascending the Giants | Own work | License: CC-BY-SA-3.0 GFDL
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  Credit: Jean-Pol GRANDMONT | œuvre personnelle réalisée avec le boitier Canon EOS 350D équipé de l’optique Canon Zoom Lens EF-S 18-55mm F3,5-5,6 II | License: CC-BY-2.5 CC-BY-SA-3.0
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  Credit: Jean-Pol GRANDMONT | œuvre personnelle réalisée avec le boitier Canon EOS 350D équipé de l’optique Canon Zoom Lens EF-S 18-55mm F3,5-5,6 II | License: CC-BY-2.5 CC-BY-SA-3.0

Juglans Nigra, or more commonly know as Black Walnut, is a tree with green foliage and yellow flowers of the genus Juglans. It has a rapid growth rate and a height of 100 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring, blooms during late spring and is intolerant of shade. Juglans Nigra or Black Walnut's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia and Wisconsin.