The National Mall in Washington, District of Columbia — The American Northeast (Mid-Atlantic)
Araucarioxylon Arizonicum Knowlton
— Triassic Period —
Found near Petrified Forest National Park, Arizona
Mr. and Mrs. James M. Gray
Mr. and Mrs. Herbert Zuhl
City of Holbrook, Arizona
Topics. This historical marker is listed in this topic list: Horticulture & Forestry.
Location. 38° 53.437′ N, 77° 1.545′ W. Marker is in The National Mall in Washington, District of Columbia. Marker is on Madison Drive Northwest west of 9th Street Northwest, on the right when traveling west. Marker is located in front of the National Museum of Natural History. Touch for map. Marker is in this post office area: Washington DC 20560, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Triceratops horridus (about 300 feet away, measured in a direct line); What is this? (about 400 feet away); Cedar of Lebanon (about 400 feet away); When does pollination happen? (about 400 feet away); Why is pollination important? (about 400 feet away); Solomon G. Brown (about 400 feet away); How can you help pollinators? Where do pollinators live? (about 500 feet away). Touch for a list and map of all markers in The National Mall.
Credits. This page was last revised on November 8, 2019. It was originally submitted on April 2, 2012, by Bill Coughlin of North Arlington, New Jersey. This page has been viewed 705 times since then and 18 times this year. Photos: 1, 2, 3, 4. submitted on April 2, 2012, by Bill Coughlin of North Arlington, New Jersey.