Nicknames for North Dakota
The official nickname for North Dakota is "The Peace Garden State." The North Dakota Motor Vehicle Department placed the phrase on license plates in 1956 (the International Peace Garden straddles the boundary between North Dakota and the Canadian province of Manitoba). The nickname became so popular that it was formally adopted by North Dakota legislature in 1957. All State Nicknames
The International Peace Garden was opened in 1932 in front of more than 50,000 spectators (to commemorate the lengthy period of peace between the two nations) and claims to be the longest unguarded border in the world.
The Peace Tower monument was built as part of the 50th anniversary celebrations in 1980. The four pillars symbolize the coming together of people from the four corners of the world. More than 150,000 visitors arrive to view the floral displays at the garden each year.
Other North Dakota Nicknames
The Flickertail State: Another nickname proposed for North Dakota (in 1953) was The Flickertail State, referring to the abundant Richardson ground squirrels in the state (known for a characteristic flick or jerk of their tails while running or just before entering their burrows). "Flickertail March" is the official state march of North Dakota.
Roughrider Country: In 1971 and again in 1973 bills were introduced to change North Dakota's official nickname to "The Roughrider State." The nickname was started by a state-supported tourism promotion during the 1960's and 70's. The nickname refers to Theodore Roosevelt's Roughriders of the Spanish-American War (which included several North Dakota cowboys). However, the North Dakota Legislative Assembly defeated these bills, which also proposed to change the words "Peace Garden State" on state license plates to "Roughrider Country."
The Sioux State: "Dakota" is the Native American Sioux word for "friend."