UNIVERSITY OF TEXAS-AUSTIN HERBARIUM (Plant Resources Center)
* Flora of Texas Database.
Texas collections in the UT herbarium all are databased and online.
* Field Studies of Texas Flora
- Plants of the South Texas Sand Sheet
(photos & essay by William R. Carr; web presentation by Bob Harms)
- Studies of Hays County Flora
(Bob Harms)
- Studies of Travis County Flora
(Bob Harms)
* Wildflowers of Texas (Plant Resources Center, U. Texas)
Photos of 185 species
* Image Archive of Central Texas Plants (UT Biol 406D)
468 species in 103 families; for "An Introduction to the Flora of Central Texas
TEXAS A&M UNIVERSITY - Texas Plants
* Herbarium Specimen Browser - database of Texas specimens
* Image gallery - Vascular plant images
* A Checklist of the Vascular Plants of Texas - digital version
* Literature on Texas botany
STEPHEN F. AUSTIN STATE UNIVERSITY
* Pineywoods Vascular Plant Gallery
3530 photographs representing nearly 1,000 native and naturalized species, almost half of the local vascular plant flora. Nearly all species that a casual observer is likely to encounter during a typical walk in the woods are represented along with most habitat-type indicator species.
* Texas Gulf Coast Vascular Plant Gallery
* Trans-Pecos Texas Vascular Plant Gallery
LADY BIRD JOHNSON WILDFLOWER CENTER (University of Texas, Austin)
* Image Gallery - over 17,000 plant images from Texas and the USA
NOBLE FOUNDATION
* Plant Image Gallery - over 600 species of vascular plants
"A large portion of the plants we have photographed occur as far south as the Texas Gulf Coast and as far north as the Great Plains of Kansas and Nebraska. Many of the same species are also common from New Mexico and Colorado to Arkansas and Missouri. We have focused on plants near to Ardmore due to proximity, but have plans to begin including more species, as time will allow."
