Instruct: Given a question, retrieve relevant passages that can help answer the question.
Query: When were bluebonnets named the state flower of Texas?
On March 7, 1901, Lupinus subcarnosus became the only species of bluebonnet recognized as the state flower of Texas;[2] however, Lupinus texensis emerged as the favorite of most Texans. So, in 1971, the Texas Legislature made any similar species of Lupinus that could be found in Texas the state flower.[3][4]
During the spring Texas wildflowers such as the state flower, the bluebonnet, line highways throughout Texas. During the Johnson Administration the first lady, Lady Bird Johnson, worked to draw attention to Texas wildflowers.
Bluebonnet is a name given to any number of blue-flowered species of the genus Lupinus predominantly found in southwestern United States and is collectively the state flower of Texas. The shape of the petals on the flower resembles the bonnet worn by pioneer women to shield them from the sun.[1] Species often called bluebonnets include:
The Grove is an unincorporated community in Coryell County, Texas, United States. It is located some 16 miles southeast of Gatesville, Texas in the eastern portion of the county. The Grove is located on Texas State Highway 36. The area is known for its abundance of Texas bluebonnet flowers during the spring.
Salinas began painting professionally in 1930, when he was twenty years old. His early work was influenced by his mentor Robert Wood's paintings. He painted many scenes of Texas bluebonnets, the state flower, which were sold to tourists by the artists and galleries in San Antonio, Texas. In 1939 he began working with the art dealer Dewey Bradford (1896–1985), who sold paintings, frames and art supplies in the state capital of Austin.
Lupinus argenteus, silvery lupine Lupinus concinnus, Bajada lupine Lupinus havardii, Big Bend bluebonnet or Chisos bluebonnet Lupinus plattensis, Nebraska lupine Lupinus subcarnosus, sandyland bluebonnet or buffalo clover Lupinus texensis, Texas bluebonnet or Texas lupine
Maroon and white bluebonnets were developed as part of an effort to compose a Texas flag with red, white, and blue bluebonnets to celebrate Texas' sesquicentennial in 1986. Pink bluebonnets were found in San Antonio, and reddish examples were selectively bred by Dr. Jerry Parsons of the Texas A&M AgriLife Extension Service to eventually give maroon bluebonnets in 2000. The color of these bluebonnets was fitting, as the color maroon is strongly associated with Texas A&M University.
The curved exedra at the entrance to the Hall of Texas features tall limestone pillars sit in front of blue tiles designed to evoke the state's flower, the bluebonnet ("Lupinus texensis"). In the center, above the entrance is an bronze with gold leaf statue by Allie Tennant of the "Tejas Warrior": an archer holds high a bow without an arrow, meant to symbolize peace.
Bluebonnets, including the Texas bluebonnet ("L. texensis"), are the state flowers of Texas, USA.
The medal was designed by Anthony de Francisci based on design and imagery criteria specified by The Equipment Branch, Quartermaster General Department of the Army. The approved design is a bronze hexagonal medal in diameter. The obverse of the medal depicts the bluebonnet, the state flower of Texas. Inscribed around the edge are the words "AWARDED • BY • CONGRESS • FOR • SERVICE"; at the top of the medal and "TEXAS • CAVALRY"; at the bottom of the medal. The reverse of the medal bears the Coat of arms of Texas, a Lone Star encircled by a wreath, surrounded by the dates of service in 1918 when the cavalry became eligible for federal activation and the signing of the armistice to end World War I.
In 1926, Mary Daggett Lake wrote "The" "Legend of the Bluebonnet", a short book on the folklore of the state flower of Texas. She also wrote "Have You Ever Been to Texas in the Spring"?, the official song of the Texas Federation of Garden Clubs, and "Pioneer Mother", the official song of the Daughters of the Republic of Texas.
The 1959 Bluebonnet Bowl was a college football postseason bowl game between the TCU Horned Frogs and the Clemson Tigers. This was the first ever Bluebonnet Bowl, a bowl game that usually featured a team from Texas against an out-of-state opponent, with 19 out of the 29 games in this series involving a team from Texas, or from the SWC.
Bluebonnet Electric Cooperative is an electric utility cooperative headquartered in Bastrop, Texas. Founded in 1939, Bluebonnet is one of Texas’ oldest electric cooperatives. 
Garner was elected to the Texas House of Representatives in 1898, and re-elected in 1900. During his service, the legislature selected a state flower for Texas. Garner fervently supported the prickly pear cactus for the honor, and thus earned the nickname "Cactus Jack". (The Bluebonnet was chosen.)
In 1901 Garner voted for the poll tax, a measure passed by the Democratic-dominated legislature to make voter registration more difficult and reduce the number of black, minority, and poor white voters on the voting rolls. This disfranchised most minority voters until the 1960s, and ended challenges to Democratic power; Texas became in effect a one-party state.
The Bluebonnet Bowl generally featured a team from Texas against an out-of-state opponent; 19 out of the 29 games involved a team from Texas. From 1980 to 1987, with the exception of 1981, a runner-up from the Southwest Conference played against an at-large opponent. The hometown Houston Cougars played in four games, all before joining the SWC. Runners-up from the Big 8 or Southeastern Conferences were also perennial participants.
Miller served as campaign manager for U.S. Senator Charles A. Culberson, and was elected to the Texas Senate in 1898 to support Culberson's candidacy. As a State Senator in 1901, Miller authored and sponsored Senate Concurrent Resolution 10, which made the bluebonnet the Texas State flower. He did so as a gesture of respect to the wife of longtime Texas lawyer, Sawnie Robertson, in whose firm Miller read law when he first came to Texas. Mrs. Robertson had always remarked that the bluebonnet was her favorite flower. In 1911, he was appointed a Judge of the Criminal District Court in Dallas County and Miller was reelected in 1915. In 1916, Miller was elected to a vacant State Representative seat in Dallas as a Democrat. Miller was a vocal opponent of the Ku Klux Klan. He was also an early opponent of women's suffrage in Texas, one of the most vocal at the time. However, he changed his mind when the Dallas Equal Suffrage Association (DESA) provided over 10,000 signatures from Dallas women supporting suffrage. He even became the chair of the woman suffrage caucus.
Alamo Fire or Texas Maroon are names given to a maroon hybrid cultivar of "Lupinus texensis" (or bluebonnet), Texas' state flower. 
San Angelo, Texas credits the abbess as a pioneering force behind the establishment of early Texas missions. Jumano Native Americans reminisce about her role in their survival, and her possible connection to the legend of Texas's state flower, the bluebonnet.
The Bluebonnet Bowl was an annual college football bowl game played in Houston, Texas. A civic group was appointed by the Houston Chamber of Commerce Athletics Committee in 1959 to organize the bowl game. It was held at Rice Stadium from 1959 through 1967, and again in 1985 and 1986. The game was played in the Astrodome from 1968 through 1984, as well in 1987. When held in the Astrodome, it was called the Astro-Bluebonnet Bowl. The proceeds from the bowl games were distributed to various Harris County charitable organizations. The game was discontinued following the 1987 season due to poor ticket sales and lack of a title sponsor.
The plant was operated by the National Gypsum Company but overseen by the military and was one of the four Ordnance plants in the United States during World War II. The army engineers were in charge of all plant construction while the Gypsum personnel and others worked out other strategies. Bluebonnet Ordnance Plant got its name from Major Paul Van Tuyl, who named the plant after the state flower of Texas (Bluebonnet).
The Tar Heels were champions of the Atlantic Coast Conference for the second time in four seasons and the first under Dick Crum. This was their second straight bowl game appearance and first Astro-Bluebonnet Bowl. Texas was in their first Astro-Bluebonnet Bowl since 1975 after finishing fourth in the Southwest Conference.
The 1970 Oklahoma squad finished the regular season with a 7–4 record and losses against Oregon State, Texas, Kansas State and Nebraska. During the week prior to their Bedlam Series game against Oklahoma State, school officials announced the Sooners accepted a bid to play in the Astro-Bluebonnet Bowl against Alabama. The appearance marked the second for Oklahoma in the Bluebonnet Bowl and their 14th overall bowl game appearance.
The 1974 Astro-Bluebonnet Bowl was an American college football bowl game that was played on December 23, 1974 at the Astrodome in Houston, Texas. It was the sixteenth edition of the Bluebonnet Bowl. The game matched the against the NC State Wolfpack. It was the final contest of the 1974 NCAA Division I football season for both teams. The game ended in a 31–31 tie.
Bluebonnet Ordnance Plant was a munitions plant near McGregor, Texas, which manufactured TNT, bombs, ammonium nitrate and similar products for the American troops during World War II. BlueBonnet Ordnance Plant was one of four ordnance plants in the United States during World War II. 
Lupinus texensis, the Texas bluebonnet or Texas lupine is a species of lupine endemic to Texas. With other related species of lupines also called bluebonnets, it is the state flower of Texas.