The first one is a redbud tree, Cercis canadensis. Number two - that is incredible, I've not seen anything like it. Where is this located (city,state)? Are the leaves really silver colored? Otherwise it reminds me a bit in structure of wax myrtle. Number 3 is a wild Rubus, something like blackberry. Four, I am not sure, what does the foliage look like? Five looks like a Baptisia, as does #6.

Well these look like bluets (Houstonia)...the particular species is left for you determine since you can see the plant itself and can answer questions.

I love wildflowers. I am still discovering blooms I have never seen before here at my place after nearly twenty years. I don't know any of the names but am always pleasantly surprised.

I think it is a Palo Verde tree Here is a link that might be useful: Palo Verde tree