O K, I got cuttings of middendorfianus in 2012, no ID other than middendorfianus
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from seed labeled middendorfianus in 2013 (same seller). I thought they would look the same
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So is first one diffusum and second one Striatum, or the both the same?

Here you go Linda. There are two forms of this plant. This should help you give the correct names to them. Both are great plants.
http://garden.org/plants/searc...