mullein / mullen ['mʌlǝn]
mullein – n. – 1. any plants of the genus Verbascum, especially with greyish, woolly leaf rosettes and tall flower racemes ie. common mullein, candlewick etc.’; 2. a pale brownish-grey moth, Cucullia verbasci; 3. several other genera that resemble Verbascum spp.
mullen – n. – a type of horse’s bridle with a moon-shaped mouthpiece that puts pressure on the horse’s tongue