Nope.
But here's the thing: Aspen is a relatively soft
wood, so its easy to work with. Oddly it can be hard to finish nicely b/c it tends to get fuzzy when sanded. But its not among the most useful species, structurally speaking. Consider this table:
https://www.woodworkweb.com/woodwork-topics/wood/146-wood-strengths.html. For a yurt I think the column that's most useful is the Modulus of Elasticity, which essentially tells us how much it can take as a span. Aspen is ... OK.
I'd suggest comparing your species of Aspen to some of the oft-used wood in yurts - such as Douglas Fir. Note that Aspen and lodge-pole pine have fairly similar properties - and if you're using a whole tree (roundwood framing) then you're probably fine. Do consider about snow loads, diameter/span, etc. You might just want to increase the size of the lumber used for the span and call it a day.