Sorry for any repeats (not all are strictly flower names, most are, but I tried to limit it to herbs and shrubs):
[name_f]Aster[/name_f], [name_f]Bluma[/name_f], [name_f]Anah[/name_f]í, [name_f]Azami[/name_f], [name_f]Flora[/name_f], [name_f]Fflur[/name_f], [name_f]Fleur[/name_f], [name_f]Daisy[/name_f], Gelsy / [name_f]Gelsey[/name_f], [name_f]Lotus[/name_f], [name_f]Poppy[/name_f], [name_f]Peony[/name_f], [name_f]Rosie[/name_f], [name_f]Maley[/name_f] / [name_f]Mali[/name_f], [name_f]Petal[/name_f], [name_f]Tandy[/name_f], [name_f]Tansy[/name_f], [name_f]Tulip[/name_f], [name_f]Zahra[/name_f], [name_f]Kirsi[/name_f], [name_f]Umeko[/name_f], [name_m]Perez[/name_m], [name_f]Calla[/name_f], [name_f]Canna[/name_f], [name_f]Raisa[/name_f], [name_f]Zetta[/name_f], [name_m]Vered[/name_m], [name_f]Varda[/name_f], [name_f]Zaria[/name_f], [name_f]Neeja[/name_f], [name_f]Sanna[/name_f], [name_f]Sanne[/name_f], [name_f]Lilou[/name_f], [name_f]Susie[/name_f], [name_f]Lilac[/name_f], [name_f]Lilla[/name_f], [name_f]Viola[/name_f], Jolàn, [name_f]Liana[/name_f], Lupin, Motia, Murva, Aboli, [name_m]Paras[/name_m], Pipal, Lawii, Maloo, Ixora, [name_f]Kacia[/name_f] / [name_f]Cacia[/name_f], Agave, Epine, Ronce, Buxus, [name_f]Elody[/name_f], Bluet, [name_u]Clove[/name_u], Sapin, Filix, Vigne, [name_m]Vitis[/name_m], Adoxa, Rosea, Alcea, [name_f]Lilas[/name_f], Muier, Myrte, Ortie, Apium, Vinca, Lutea, Sauge, Datur, [name_f]Thyme[/name_f], [name_m]Salix[/name_m], Roses, Akina, Antea, [name_f]Charo[/name_f], Chalin, [name_f]Ginny[/name_f], [name_m]Hanan[/name_m], [name_f]Keiko[/name_f], [name_m]Kalin[/name_m], [name_f]Kiele[/name_f], [name_f]Lilia[/name_f], Lodis, [name_f]Maika[/name_f], Mausi, [name_f]Mikia[/name_f], [name_u]Mika[/name_u] / [name_f]Mikka[/name_f], [name_f]Nitza[/name_f], Mulan, [name_f]Padma[/name_f], Perah, Polla, [name_f]Posey[/name_f], Qinna, Xochi, [name_f]Yolie[/name_f], [name_f]Briar[/name_f], [name_u]Fiore[/name_u], [name_f]Holly[/name_f], Rotem, [name_f]Celyn[/name_f], Genti, [name_m]Jacek[/name_m], Kunal, Cumin, Mukul, [name_m]Rajiv[/name_m], Virág, [name_u]Zahir[/name_u], [name_m]Zahur[/name_m], Amisi, Ayako, Ayaka, Ayame, [name_f]Cameo[/name_f] (as well as being the name for a cameo relief, it is also derived from the Arabic word for flower buds), Chika, Crina, [name_f]Flore[/name_f], [name_f]Flori[/name_f], Gonca, Kalei, Kamia, Kielo, Kolab, Kulap, Kveta, [name_f]Laleh[/name_f], Lihua, Lorea, Mansi, [name_f]Noura[/name_f], [name_f]Nurit[/name_f], [name_f]Olwen[/name_f], Raise, Rayen, Ròzsi, [name_f]Sukie[/name_f], Virág, Yamka, Yonca.