>>62367
AFAIK, it was because she had a pet horse named "Dutch". That's literally it. Like if you had a cat named "Frankie" and invented a hybrid cat-fox species called "Frankie Foxes" It's probable that she wasn't even aware there's a real nationality attached to it, when she invented it.
>I tried looking up dutch dragons, but all I got was marijuana
Kek. Someone needs to take a bunch of those dragons and shoop them with fat joints and water pipes.