Keano cloa? Kianucloa? Ceanu kloa?

in Plants
It really annoys me when they show you plants on Gardeners World and don’t pronounce it clearly or say the name too quickly for you to hear properly!!!! Doesn’t help that I’m a bit deaf. On this weeks GW, Carol Klein visited a garden in Devon and showed us a beautiful grass called [something like] ‘kianu cloa’ (18:03) but I’ve googled it and every single possible spelling...and nothing!!!
Ive taken a screenshot...any ideas please?

Ive taken a screenshot...any ideas please?

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https://en.m.wikipedia.org/wiki/Chionochloa_rubra