I buy wood for shelves at Lowes. Last year when I bought wood it was labeled KD pine, but this summer when I replaced shelves the wood was labeled whitewood.
Go to the lowes.com, do a search for either KD pine or kiln dried pine boards (be sure the store location indicated is the one closest to you, if not change it). To check accuracy of the search results for KD pine, find the size boards you want, click on the picture of the boards, scroll down a bit & you'll see 4 tabs, click on Specifications. It will tell you there if the wood is green or kiln dried or has been treated. Once you decide on the boards you want write down the Item number & the model and take them with you to the store so you'll know what to look for.
At Lowe's store here the KD wood and the green/treated wood are on different aisles.
Go to the lowes.com, do a search for either KD pine or kiln dried pine boards (be sure the store location indicated is the one closest to you, if not change it). To check accuracy of the search results for KD pine, find the size boards you want, click on the picture of the boards, scroll down a bit & you'll see 4 tabs, click on Specifications. It will tell you there if the wood is green or kiln dried or has been treated. Once you decide on the boards you want write down the Item number & the model and take them with you to the store so you'll know what to look for.
At Lowe's store here the KD wood and the green/treated wood are on different aisles.