You might be partially correct. I remember that in his catalog on ICmag and other forums it said either Sour Strawberry Kush, or just Sour Strawberry(I cant remember), but when he sent me the packs it was different than in the catalog, and it said “Sour Strawberry Cough” on them. The newer packs I see only say “Sour Strawberry”
They were the lowest yielding of all his that I grew out, but they had the fattest indica fingers I’ve ever grown out, and the bud was extremely dense, and it was the only time I ever actually smelled strawberry from any plant other than strawberry.
I don’t want to double post, but I’ll just add this here at the bottom. You’re 100% right. I grew it out in March 2014* and it was Sour Strawberry Kush, and was labeled “Sour Strawberry Cough” on the actually seed packs.