[Origami] Is this a traditional model and what is its most common name?

[Gerardo @neorigami.com]

I'm asking for this flower which uses glue and with which you can make a
kusudama: https://i.ytimg.com/vi/6elb2EO_ZO0/maxresdefault.jpg

Is it a traditional model? What is its most common name? A friend wishes to
teach it so she wants to get the name and the creator right.

Thanks in advance.