Cool! I found a volunteer in my green house! I have no way of really knowing the genetics but most likely a seed that feel of of the Blueberry OG last year.
Here is one of the seeds that fell of of her. Real funny looking. I never saw a male flower, so again I don't really know the genetics.
I have another Dr Grinspoon on the way! Best weed I have ever grown and smoked ever. I have clones and will do my best to never lose her again.