justthinkin's list "Fanciful Names for Girls" of 6 great name ideas: Ulrica - Freesia!

Fanciful Names for Girls

Luscious names fit for a princess. Whether she be bubbly and sweet or dark and regal.

Ulrica has an Old World sound, but is perhaps enough like Erika and Annika that it could work today. Also spelled Ulrika, it was borne by a 18th century Swedish queen and Olympic ice hockey player, Ulrica Lindström.
 
The meaning of the name is slightly debated, with some sources suggesting it derived from Wulfric, meaning "wolf ruler", while other believe it comes from Ulrich, meaning "rich, noble and royal heritage".

Ulrica

Umbria is a lovely, virtually unused <a href="https://nameberry.com/baby-names/505/italian-names-for-girls">Italian name for girls</a>, reflecting the beautiful rolling hills of the area's countryside. And since it's right next door to Tuscany, in which Siena resides, maybe Umbria could be a follow-up to the popular Siena-Sienna.

Umbria

Ursulina is a feminine name that serves as a diminutive form of Ursula, which derives from the Latin word "ursa" meaning "bear." This elaborated version adds a delicate, affectionate quality to the stronger root name. Ursulina has Latin origins and is found primarily in Spanish, Portuguese, and Italian language communities. While Ursula gained recognition through Saint Ursula and the character in "The Little Mermaid," Ursulina remains considerably rarer. The name carries a traditional, somewhat old-world charm with its flowing syllables and romantic language roots. Despite its connection to the word for bear, Ursulina has a surprisingly gentle, feminine quality that contrasts with the strength implied by its etymological meaning.

Ursulina

This is one of the most vibrant and feminine of the <a href="https://nameberry.com/baby-names/377/names-that-mean-life">names meaning life</a>, and it's sure to gain more attention as the whole sisterhood of Viv- names rise. 
 Celebrated Swedish actress Viveca Lindfors, born Elsa Viveca, was one of several notables bearing this pretty, feminine V-name in a variety of spellings, including Viveca Paulin, the Swedish-born wife of Will Ferrell and the non-Scandinavian Vivica A. Fox.

Viveca

Although a variant of the operatic Zerlina, Zerline has her own theatrical tale. She is the star character of the opera Fra Diavolo by Daniel Auber. Zerline, daughter of the innkeeper of Terracina, is in love with an impoverished soldier, Lorenzo, but her father wants her to marry the rich old Francesco. Various tragedies and events occur. In the end, Zerline is free to marry her beloved Lorenzo.

Zerline

A rare, free-feeling flower name for the parent who wants to move far, far beyond Rose and Daisy. Named for German physician Friedrich Freese.