Andrea Rangel Knits Patterns - Flow is a similar pattern: 19 (4.75 sts. / inch) finished gauge, shawls, wraps, ponchos garment, for women, and dk (21-24 sts/4 in) yarn gauge. You may also like Manos Del Uruguay Patterns - Virgule, which is another similar pattern: shawls, wraps, ponchos garment, for women, and dk (21-24 sts/4 in) yarn gauge.
You may enjoy taking a look at the The Fibre Company Terra Fable Cardigan, The Fibre Company Terra Waverly Hat, The Fibre Company Terra Stratum, and The Fibre Company Terra Balsam Scarf kits all using The Fibre Company Patterns.
Hopefully our suggested yarn options for Waverly can help you come up with your next exciting new project idea!