Vána is the younger daughter of Yavanna,
and is just as fond
of living creatures as her more famous elder.
Vána is the spouse of Oromë the Hunter, who is also called Tauron. When Oromë goes hunting she tends to the kelvar and olvar, and they rejoice in her; the birds sing in her presence, and the flowers bloom to their fullest.
References - Silmarillion
"Vana". Artist: Olga Kukhtenkova. Rolozo Tolkien page