There were a few of these I remember coming in a long.time ago (2009-2010). Common names were reverse sunset and Grinch, fire engine, Forrest fire.
It was right after the chili pepper/seasons greetings morphs came.
I don't think all of them got named but there were a couple that had more of a yellowish green skin and a couple that had more of a bright yellow skin.
If yours is super bright it's prob a Forrest fire. The yellow vs green base isn't the most reliable indicator from what I remember as it's somewhat sensitive to PAR.
Cool coral!
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