Wanted: Oplopanax horridus

Does anyone by chance have any Oplopanax horridus seeds available?

I've been wanting to grow this plant for sometime now but haven't been able to find the plants or seed retail and even though it's a native of my state I've yet to see them in an area where plant material collection was permitted.

If anyone has any seeds of this plant available please do let me know.

Thanks,
Amanda