White lily is in the guidelines

Rose is in settings (click your pfp and then click settings)

Wild flower is in personas and then scroll down until u see it (if you don't see it then refresh)

The pink flower is in chats (click the speech bubbles on the bottom) and then if you have too many chats then click public chats and it should be at the bottom

Seventh bloom is literally the easiest one, just click your profile and then click scrips beta