Still lifes with flowers but no food. American. Alice Brown Chittenden, painter. Living from 1859 to 1944, she also taught at what is now the San Francisco Art Institute.

"Still Life with Violets." 1891. I
“Still Life with Violets.” 1891. In the public domain due to age. via https://stilllifequickheart.tumblr.com/page/2
Still life with roses and lilac.
Still life with roses and lilac. 1895. Oil on canvasboard. Signed and dated “Alice B. Chittenden. 1895” Signed again and inscribed “Alice B. Chittenden” on the back. Image © Bonhams 2001-2020. Fair use license. via https://www.bonhams.com/auctions/25297/lot/34/
"Still Life with California Poppies."1902.
“Still Life with California Poppies.”1902. Photo courtesy of the Irvine Museum. In the public domain in the United States because it was published before January 1, 1925. via https://commons.wikimedia.org/wiki/File:Alice_Brown_Chittenden,_Still_Life_with_California_Poppies,_1902.jpg
"Violets." No date. Oil on canvas on board.)
“Violets.” No date. Oil on canvas on board. Image © 2013 Christopher Queen Galleries. Fair use license. via http://christopherqueengallery.com/alice-chittenden-violets/