Jimbob,I was unknown of the phenomenon of a 'tiki torch', so I've searched information about it, and have found this. Makes clear to me what's the function of its cap too.
Although the foofies aren't 'Tiki torch' ones (some flowers, like the 'Canna compacta' and 'Tillandsia Tiki Torch', have this nickname) they add a colorful element to your composition. Good one mate!
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Not even Friday and we are showing foofs eh!...lol