Star urchin quill-TV

A star urchin quill stuck in a tree trunk

"What's the third ingredient?"
"A star-shaped quill from one of the dandelion warriors."
―Wicket Warrick and the shaman Logray[src]

"Star urchin quills" was the name given by Ewok shamans to the venomous quills of the fftssfft, a species of semi-sapient plants also known as the "dandelion warriors." Despite their potentially lethal nature, those star-shaped quills could be used in traditional Ewok medicine.