Oh yes, the Sourwood tree, Oxydendrum arboreum is blooming.    From Wordnik.com.  [Zoom « Fairegarden] Reference

A branch of sourwood, Oxydendrum arboreum is trying to get our attention stage left.    From Wordnik.com.  [Sad To See Summer Go – Say Hello To Fall « Fairegarden] Reference

Sourwood Honey is produced largely in the Appalachian mountains of the Southeast from the nectar of the Sourwood Tree (Oxydendrum arboreum), a member of the heath family.    From Wordnik.com.  [Beekeeper-Just got off the phone with Moishe and the mailman brought your package. Well done my friend.] Reference

On the right the sourwood, Oxydendrum arboreum, purchased as a stick from the garden shop at The Biltmore has grown and flowered, the whitish panicles like streamers hanging down.    From Wordnik.com.  [Fall Foliage Garden Tour And Muse Day « Fairegarden] Reference

Oxydendrum arboreum oyster plant oyster-shell scale pæonia see: peony palmettoes palms. palms for South. pampas-grass. pandanus.    From Wordnik.com.  [Manual of Gardening (Second Edition)] Reference

Sourwood Oxydendrum arboreum 252, 264.    From Wordnik.com.  [The Field Guide to Wildlife Habitats of the Eastern United States] Reference

Sourwood (Oxydendrum arboreum).    From Wordnik.com.  [post-gazette.com - News] Reference

(Oxydendrum arboreum) will be spectacular.    From Wordnik.com.  [Gothamist] Reference

Oxydendrum arboreum, 80.    From Wordnik.com.  [Seasoning of Wood] Reference

Its botanical name is Oxydendrum arboreum.    From Wordnik.com.  [The Roanoke Times: Home page] Reference