Special Collections
Texas Blackland Prairies
This EPA Level III ecoregion encompasses all or part of 42 Texas counties. Lying entirely within the state of Texas, this ecoregion covers approximately the same land area as the Texas Parks & Wildlife Department’s Blackland Prairie vegetative region. It is comprised of two parallel bands separated by the East Central Texas Plains ecoregion and extending from southern Texas north to very near the Oklahoma border.Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Pellaea wrightiana | Wright's Cliffbrake Fern Wright's Cliffbrake | |
| Phyllanthus abnormis | Drummond's Leaf-flower | |
| Phytolacca americana | American Pokeweed Great Pokeweed Pokeweed Pokeberry Red Ink Plant Pigeonberry | |
| Physalis angulata | Cutleaf Groundcherry | |
| Physostegia angustifolia | Narrowleaf False Dragonhead False Dragon-head | |
| Phemeranthus aurantiacus | Orange Flameflower Flameflower Fameflower Talinum | |
| Phragmites australis | Common Reed Phragmites | |
| Phemeranthus calycinus | Largeflower Flameflower Largeflower Fameflower | |
| Phalaris caroliniana | Carolina Canarygrass Maygrass | |
| Phyllanthus caroliniensis | Carolina Leaf-flower | |
| Physalis cinerascens | Smallflower Groundcherry | |
| Physalis cinerascens var. cinerascens | Smallflower Groundcherry | |
| Phacelia coerulea | Skyblue Phacelia Baby Blue Phacelia Sky-blue Scorpion-weed Skyblue Scorpionweed | |
| Physostegia correllii | Correll's False Dragonhead | |
| Phacelia congesta | Caterpillars Blue Curls Fiddleneck | |
| Phacelia crenulata | Cleft-leaf Wild Heliotrope Notchleaf Phacelia Notch-leaf Scorpion-weed | |
| Phlox cuspidata | Pointed Phlox | |
| Phyla cuneifolia | Wedgeleaf Wedgeleaf Frogfruit Wedgeleaf Fogfruit | |
| Physostegia digitalis | Finger False Dragonhead False Dragonhead | |
| Phlox drummondii | Annual Phlox Drummond Phlox Pride-of-Texas Texas Pride | |
| Phlox drummondii ssp. drummondii | Annual Phlox | |
| Phlox drummondii ssp. mcallisteri | Mcallister's Phlox Drummond Phlox | |
| Phlox drummondii ssp. wilcoxiana | Wilcox's Phlox Drummond Phlox | |
| Philadelphus ernestii | Canyon Mock Orange Canyon Mock-orange Mock-orange | |
| Physalis hederifolia | Ivyleaf Groundcherry Ivy-leaf Groundcherry | |
| Physalis heterophylla | Clammy Groundcherry | |
| Phacelia hirsuta | Fuzzy Phacelia | |
| Phacelia integrifolia | Gypsum Phacelia Gyp Blue-curls | |
| Philadelphus inodorus | Scentless Mock Orange | |
| Physostegia intermedia | Spring Obedient Plant Marsh Obedient Plant Slender False Dragonhead Intermediate False Dragonhead | |
| Phacelia laxa | Coastal Phacelia | |
| Phyla lanceolata | Lanceleaf Frogfruit Lanceleaf Fogfruit | |
| Phryma leptostachya | American Lopseed Lopseed | |
| Physalis longifolia | Longleaf Groundcherry | |
| Philadelphus microphyllus | Littleleaf Mock Orange | |
| Physalis mollis | Field Groundcherry | |
| Phlox nana | Santa Fe Phlox White-eyed Phlox Canyon Phlox | |
| Phlox nivalis | Trailing Phlox | |
| Phyla nodiflora | Texas Frogfruit Turkey Tangle Fogfruit Frogfruit | |
| Phemeranthus parviflorus | Sunbright Dwarf Flameflower Prairie Flameflower | |
| Phacelia patuliflora | Sand Phacelia Sand Scorpionweed Blue Phacelia | |
| Phacelia patuliflora var. patuliflora | Sand Phacelia | |
| Phlox pilosa | Downy Phlox Prairie Phlox Fragrant Phlox | |
| Phlox pilosa ssp. pilosa | Downy Phlox Prairie Phlox Fragrant Phlox | |
| Phacelia popei | Pope's Phacelia | |
| Phyllanthus polygonoides | Smartweed Leaf-flower Knotweed Leafflower | |
| Philadelphus pubescens | Hoary Mock Orange | |
| Physalis pubescens | Husk Tomato Downy Ground-cherry Downy Groundcherry | |
| Physalis pumila | Dwarf Ground-cherry Yellow Ground-cherry | |
| Physostegia pulchella | Showy False Dragonhead Beautiful False Dragon-head | |
| Phlox roemeriana | Goldeneye Phlox Golden-eye Phlox | |
| Phacelia rupestris | Rock Phacelia | |
| Phacelia strictiflora | Prairie Phacelia | |
| Philadelphus texensis | Texas Mock Orange | |
| Phoradendron tomentosum | Christmas Mistletoe Mistletoe Injerto | |
| Physalis virginiana | Virginia Groundcherry | |
| Physostegia virginiana | Fall Obedient Plant False Dragonhead Virginia Lions-heart | |
| Physostegia virginiana ssp. praemorsa | Obedient Plant Fall Obedient Plant Lionheart False Dragonhead | |
| Piptochaetium avenaceum | Blackseed Speargrass | |
| Pinus echinata | Shortleaf Pine Shortleaf Yellow Pine Southern Yellow Pine Yellow Pine Shortstraw Pine Arkansas Pine Longtag Pine Spruce Pine Oldfield Pine Arkansas Soft Pine | |
| Pinus elliottii | Slash Pine | |
| Pityopsis graminifolia | Narrowleaf Silkgrass Golden Aster | |
| Pinaropappus roseus | White Rocklettuce White Dandelion Pink Dandelion White Rock Lettuce | |
| Pistia stratiotes | Water Lettuce | |
| Pinus taeda | Loblolly Pine Oldfield Pine Bull Pine Rosemary Pine | |
| Pilostyles thurberi | Thurber's Stemsucker Pilostyles | |
| Planera aquatica | Planer Tree Water Elm | |
| Plantago aristata | Largebracted Plantain Buckthorn | |
| Pluchea camphorata | Camphor Pluchea Camphor Weed | |
| Platanthera ciliaris | Orange Fringed Orchid Yellow Fringed Orchid Orange Plume Bobwhite's-mocassin Owl's-head | |
| Platanthera clavellata | Small Green Wood Orchid Small Woodland Orchid | |
| Platanthera cristata | Crested Yellow Orchid Orange Fringed Orchid | |
| Plantago elongata | Prairie Plantain | |
| Pluchea foetida | Stinking Camphorweed | |
| Plantago helleri | Heller's Plantain Cedar Plantain | |
| Plantago heterophylla | Slender Plantain | |
| Plantago hookeriana | California Plantain Tallow Weed | |
| Pleuraphis jamesii | James' Galleta | |
| Pleuraphis mutica | Tobosagrass Tobosa Grass | |
| Platanus occidentalis | American Sycamore Eastern Sycamore American Plane Tree Plane Tree Buttonwood Buttonball Tree | |
| Pluchea odorata | Sweetscent Saltmarsh Fleabane | |
| Pluchea odorata var. odorata | Sweetscent Marsh Fleabane Southern Marsh Fleabane | |
| Plantago patagonica | Woolly Plantain Bristle-bract Plantain | |
| Pleopeltis polypodioides | Resurrection Fern | |
| Pleopeltis polypodioides ssp. michauxiana | Resurrection Fern | |
| Plantago rhodosperma | Redseed Plantain Red-seeded Plantain | |
| Plantago virginica | Virginia Plantain Paleseed Indian-wheat Dwarf Plantain Paleseed Plantain Hoary Plantain Southern Plantain | |
| Plantago wrightiana | Wright's Plantain | |
| Polystichum acrostichoides | Christmas Fern | |
| Polystichum acrostichoides var. acrostichoides | Christmas Fern | |
| Polygala alba | White Milkwort | |
| Polygonella americana | Southern Jointweed | |
| Polygonum amphibium | Water Knotweed Water Smartweed | |
| Polygonum amphibium var. emersum | Longroot Smartweed | |
| Poa arachnifera | Texas Bluegrass Texas Blue Grass | |
| Poa bigelovii | Bigelow's Bluegrass | |
| Polygonatum biflorum | Smooth Solomon's Seal Great Solomon's-seal Sealwort | |
| Polygonatum biflorum var. commutatum | Great Solomon's Seal Giant Solomon's Seal | |
| Polygonum buxiforme | Box Knotweed | |
| Pontederia cordata | Pickerelweed Pickerel Rush | |
| scientific name | common name(s) | image gallery |
