how to identify virginia spiderwort vs ohio spiderwort?

I bet you could tell these two plants apart by looking at their leaves, colors, and height!
Virginia spiderwort, also known as Tradescantia virginiana, is a lovely little plant that can grow 2-3 feet tall. It produces flowers in various colors, including blue, purple, pink, and white. Isn't that pretty?
The lovely Ohio spiderwort (Tradescantia ohiensis) can grow to a whopping 3-4 feet tall! Its flowers are a beautiful deep blue, adding to its stunning beauty.