Question: What artist painted the sets of watercolors that she made exploring a monochromatic palette with designs that were non-representational of specific objects, and was best known for her paintings of enlarged flowers? 

full_context: Document 1: Georgia O'Keeffe: Georgia Totto O'Keeffe (November 15, 1887 – March 6, 1986) was an American artist. She was best known for her paintings of enlarged flowers, New York skyscrapers, and New Mexico landscapes. O'Keeffe has been recognized as the "Mother of American modernism".
Document 2: My Shanty, Lake George: My Shanty, Lake George is a 1922 painting by Georgia O'Keeffe. From 1918 to 1934, Georgia O'Keeffe spent part of the year at Alfred Stieglitz's family estate in Lake George. The depicted shanty was O'Keeffe's studio, which was painted in subdued tones in response to criticism from Stieglitz' circle—Arthur Dove, John Marin, Charles Demuth, Marsden Hartley, and Paul Strand. O'Keeffe said of the painting: "The clean, clear colors were in my head, but one day as I looked at the brown burned wood of the Shanty I thought, "I can paint one of those dismal-colored paintings like the men. I think just for fun I will try—all low-toned and dreary with the tree beside the door." "My Shanty" was the first painting by O'Keeffe purchased by the Duncan Phillips.
Document 3: Kandinsky's first abstract watercolor: Wassily Kandinsky's first abstract watercolor, painted in 1910, is one of the first artworks to emerge from the representational tradition of Western European painting entirely, shedding references to well known forms, conventions of material representation and all narrative allusions. The watercolor is the first extant entry in Wassily Kandinsky's parallel series of abstract "Compositions" and "Improvisations" that began to emerge during his Blue Rider Period.
Document 4: Maria Chabot: Maria Chabot (1913–2001), was an advocate for Native American arts, a rancher, and a friend of Georgia O'Keeffe. She was the general contractor for her house in Abiquiú, New Mexico and took the photograph of O'Keeffe entitled "Women Who Rode Away," in which the artist was on the back of a motorcycle. Their correspondence was published in the book "Maria Chabot—Georgia O'Keeffe: Correspondence 1941-1949".
Document 5: Georgia O'Keeffe Home and Studio: The Georgia O'Keeffe Home and Studio is a historic house museum at 12 Palvadera Drive in Abiquiú, New Mexico. It was from 1945 until 1984 the principal residence and studio of artist Georgia O'Keeffe (1887-1986). It is now owned and managed by the Georgia O'Keeffe Museum in Santa Fe, through which guided tours can be arranged. It was designated a National Historic Landmark in 1998, as one of the most important artistic sites in the southwestern United States.
Document 6: Blue (O'Keeffe series): Blue is the name of four paintings that Georgia O'Keeffe made in 1916. It was one of the sets of watercolors that she made exploring a monochromatic palette with designs that were non-representational of specific objects. The paintings were made on 15 7/8 x 11 inch sheets of Japanese tissue of the gampi tree.
Document 7: Georgia O'Keeffe (2009 film): Georgia O'Keeffe is a 2009 American television biographical film, produced by City Entertainment in association with Sony Television, about noted American painter Georgia O'Keeffe and her husband, photographer Alfred Stieglitz. The film was directed by Bob Balaban, executive-produced by Joshua D. Maurer, Alixandre Witlin and Joan Allen, and line-produced by Tony Mark. Shown on Lifetime Television, it starred Joan Allen and Jeremy Irons in lead roles.
Document 8: Red and Orange Streak: Red and Orange Streak is a 1919 painting by Georgia O'Keeffe. She painted it in New York, after arriving there from Texas. In a letter to a friend, O'Keeffe wrote: "the whole thing—lit up—first in one place—then in another with flashes of lightning—sometimes just sheet lightning—and sometimes sheet lightning with a sharp bright zigzag flashing across—I … sat on the fence for a long time—just looking at the lightning."
Document 9: O’Keeffe at the University of Virginia, 1912-1914: O’Keeffe at the University of Virginia, 1912-1914 is an exhibition of watercolors that Georgia O'Keeffe created over three summers in the early 20th century at the University of Virginia. Shown at the Georgia O'Keeffe Museum, the exhibit opened November 4, 2016 and runs through September 10, 2017.
Document 10: No. 61 (Rust and Blue): No. 61 (Rust and Blue) is a 1953 painting by the Russian-American Abstract expressionist artist Mark Rothko. The work was first exhibited at the Museum of Modern Art, New York in 1961. In common with Rothko's other works from this period, No. 61 consists of large expanses of color delineated by uneven, hazy shades. The Rust and Blue painting was a part of the Color Field Movement because, No. 61 relies on subtle tonal values that are often variations of a monochromatic hue. Rust and Blue also uses layered coloring to enrich the hues in the painting, a quality the artist Mark Rothko described as inner light. Rothko painted in such a way that at times paint can be seen flowing upward across the surface. This illusion is caused because Rothko would invert his painting toward the final stages of his work, this can be seen in No.61.
Document 11: Barbara Buhler Lynes: Barbara Buhler Lynes is an art historian, curator, professor, and preeminent scholar on the art and life of Georgia O'Keeffe. She is currently the Sunny Kaufman Senior Curator at the NSU Museum of Art in Fort Lauderdale, Florida. From 1999-2012, she served as the founding curator of the Georgia O'Keeffe Museum in Santa Fe, New Mexico, where she curated or oversaw more than thirty exhibitions of works by O’Keeffe and her contemporaries. Lynes was also the Founding Emily Fisher Landau Director of the Georgia O'Keeffe Museum Research Center from 2001-2012. Prior to her work at the Georgia O'Keeffe Museum, Lynes served as an independent consultant to the National Gallery of Art in Washington, D.C. from 1992-1999 and has taught art history at Vanderbilt University, Dartmouth College, Montgomery College, and the Maryland Institute College of Art (MICA).
Document 12: Charcoal drawings by Georgia O'Keeffe from 1915: Charcoal drawings by Georgia O'Keeffe from 1915 represents Georgia O'Keeffe's first major exploration of abstract art and attainment of a freedom to explore her artistic talents based upon what she felt and envisioned. O'Keeffe developed radical charcoal drawings, with just a few lines, that led to greater development of total abstraction. This series of works was completed following three summers of instruction at the University of Virginia on Arthur Wesley Dow's design philosophies, which were highly influential in her development as an abstract artist. Early the following year, photographer and art dealer, Alfred Stieglitz exhibited some of the drawings at his "291" art gallery.
Document 13: Flower paintings of Georgia O'Keeffe: Georgia O'Keeffe is best known for her close-up,or large-scale flower paintings, which she painted from the mid-1920s through the 1950s. She made about 200 paintings of flowers of the more than 2,000 paintings that she made over her career. One of her paintings, "Jimson Weed", sold for $44.4 million, making it the most expensive painting sold of a female artist's work .
Document 14: A Storm: A Storm, a 1922 pastel painting by Georgia O'Keeffe, shows lightning over a lake and the reflection of the moon. The medium is pastel on paper, mounted on illustration board. The painting is part of a collection of work depicting sea- and landscapes of Maine or Lake George, and were created by O'Keeffe between 1921 and 1922. The technique and style of "A Storm" reflects O'Keeffe's earlier preference for charcoal as a medium. It was donated to the Metropolitan Museum of Art by a private collector in 1981.
Document 15: Early works of Georgia O'Keeffe: Early works of Georgia O'Keeffe are works made before Georgia O'Keeffe was introduced to the principles of Arthur Wesley Dow in 1912, which were reflected in her watercolor paintings, O’Keeffe at the University of Virginia, 1912-1914.
ground_truth: Georgia Totto O'Keeffe