You can use any yarn that takes your fancy for this, as the pattern is more about stash-busting, and how to estimate the size of the finished triangle.

Direct .pdf download: Moebius Scarf.

Direct .pdf download: Crochet Curly Whirly Scarf.

Description from MLQKnits.com:

A flower for your hair, or your jacket, or a bag … make a whole bouquet even!

You will also need a 5mm crochet hook for the decorative edging.

A stash-buster Scarf that took 2nd prize in Simply Knitting magazine’s scarf competition in 2006.

Use up your stash …!

A sleeveless waistcoat in a fun fur yarn. Any similar long eyelash can be substituted, eg Sirdar Foxy