Picea laxa (Münchh.) Sarg., Gard. & Forest 2: 496 (1890).
Original Compiler: R.Govaerts
This name is Accepted by:
- Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide , ed. 4: 1-536. Southern Illinois University Press, Carbondale.
- Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.