Steve, yes, this is a variety of the species Allium Fistulosum L. AKA Japanese Bunching Onion, Chinese Green Onion, Chin Choong, Green Bunching Onion, Scallion, Choong, Negi, Hanh La.
Shandong is a long bunching type onion and is non dividing.Very vigorous and cold tolerant.
Over the years, I...