[1][2] She worked and performed with such artists as Moishe Oysher, Alexander Olshanetsky, Boris Thomashefsky, Fyvush Finkel, and Abe Ellstein.
The height of her popularity was during the 1930s, when she often toured and performed with her then-husband, Moishe Oysher, and appeared in three Yiddish-language films with him: The Cantor's Son, The Singing Blacksmith, and Overture to Glory.
She Her date and place of birth may have been on May 30, 1900 in Makhnivka, Kiev Governorate, Russian Empire, as per her Declaration of Intention to become a United States citizen.
[12][13] In 1928, Louis recruited actor Moishe Oysher from Philadelphia to star opposite Florence in a play.
[26][27] Her next appearance was in The Singing Blacksmith (Yankl der shmid, 1938), again with Moishe Oysher, which was directed by Edgar G. Ulmer and based on a 1906 play by David Pinski.
[32] Their third and final film together was Overture to Glory (Der vilner shtot khazn, 1940), which was directed by Max Nosseck, based on a story by Ossip Dimov.
[38][39] From 1949 to the mid-1950s, she appeared in a number of productions with Irving Jacobson, Fyvush Finkel, Max Kletter and others at Vera Rozanka's National Theatre.