Somervell County, Texas
Families: 82.
Genera: 275.
Species: 427.
Total Taxa: 434.
Ruellia ciliatiflora
Hairy-Flower Wild Petunia
Ruellia drummondiana
Drummond's Wild Petunia
Ruellia humilis
Fringe-Leaf Wild Petunia
Allium canadense var. canadense
Meadow Garlic
Allium drummondii
Drummond's Onion
Cooperia drummondii
evening rainlily
Nothoscordum bivalve
Crowpoison
Zephyranthes chlorosolen
Evening Rain-Lily
Rhus copallinum
Winged Sumac
Rhus glabra
Smooth Sumac
Rhus lanceolata
Prairie Sumac
Toxicodendron radicans
Eastern Poison Ivy
Toxicodendron radicans subsp. verrucosum
eastern poison ivy
Ammoselinum popei
Plains Sand-Parsley
Chaerophyllum tainturieri
Hairy-Fruit Chervil
Chaerophyllum tainturieri var. dasycarpum
hairyfruit chervil
Chaerophyllum tainturieri var. tainturieri
Hairy-Fruit Chervil
Polytaenia nuttallii
Nuttall's Prairie-Parsley
Ptilimnium nuttallii
Laceflower
Spermolepis divaricata
Rough-Fruit Scaleseed
Spermolepis echinata
Bristly-Fruit Scaleseed
Spermolepis inermis
Red River Scaleseed
Torilis arvensis
Spreading Hedge-Parsley
Amsonia ciliata var. texana
Texas bluestar
Asclepias asperula
Spider Antelope-Horns
Asclepias asperula subsp. capricornu
antelopehorns
Asclepias engelmanniana
Engelmann's Milkweed
Asclepias oenotheroides
Zizotes Milkweed
Asclepias tuberosa
Butterfly Milkweed
Asclepias tuberosa subsp. interior
Butterfly Milkweed
Asclepias viridis
Green Antelope-Horn
Matelea biflora
Star Milkvine
Nolina lindheimeriana
Devil's-Shoestring
Ornithogalum umbellatum
Sleepydick
Yucca arkansana
Arkansas Yucca
Yucca necopina
Brazos River Yucca
Yucca pallida
Twist-Leaf Yucca
Amphiachyris dracunculoides
Prairie Broomweed
Aphanostephus skirrhobasis
Arkansas Dozedaisy
Aphanostephus skirrhobasis var. skirrhobasis
Arkansas dozedaisy
Arnoglossum plantagineum
Groove-Stem Indian-Plantain
Baccharis neglecta
Roosevelt-Weed
Centaurea melitensis
Maltese Star-Thistle
Chaetopappa asteroides
Arkansas Leastdaisy
Cirsium altissimum
Tall Thistle
Cirsium texanum
Texas Thistle
Cirsium undulatum
Wavy-Leaf Thistle
Cirsium vulgare
Bull Thistle
Conoclinium coelestinum
Blue Mistflower
Conyza canadensis
Canadian Horseweed
Coreopsis basalis
Golden-Mane Tickseed
Coreopsis tinctoria
Golden Tickseed
Diaperia prolifera
Big-Head Pygmy-Cudweed
Dysodiopsis tagetoides
False Dog-Fennel
Echinacea angustifolia
Blacksamson
Engelmannia peristenia
Engelmann's Daisy
Erigeron modestus
Plains Fleabane
Erigeron philadelphicus
Philadelphia Fleabane
Erigeron strigosus
Prairie Fleabane
Eupatorium serotinum
Late-Flowering Thoroughwort
Gaillardia aestivalis
Lance-Leaf Blanket-Flower
Gaillardia pulchella
Firewheel
Gaillardia pulchella var. pulchella
firewheel
Gamochaeta pensylvanica
Pennsylvania Everlasting
Grindelia nuda
curlytop gumweed
Grindelia squarrosa
Curly-Cup Gumweed
Gutierrezia texana
Texas Snakeweed
Helenium amarum
Yellowdicks
Helenium elegans
Pretty Sneezeweed
Helianthus petiolaris
Prairie Sunflower
Heterotheca canescens
Hoary False Golden-Aster
Heterotheca subaxillaris
Camphorweed
Hymenopappus scabiosaeus
Carolina Woollywhite
Hymenopappus scabiosaeus var. corymbosus
Carolina woollywhite
Hymenopappus tenuifolius
Chalkhill Woollywhite
Lactuca floridana
Woodland Lettuce
Lactuca ludoviciana
Louisiana Lettuce
Liatris aestivalis
Summer Gayfeather
Lindheimera texana
Texas Yellowstar
Lygodesmia texana
Texas Skeleton-Plant
Melampodium leucanthum
Plains Blackfoot
Packera tampicana
Great Plains Groundsel
Palafoxia callosa
Small Palafox
Palafoxia rosea
Rosy Palafox
Parthenium hysterophorus
Santa Maria Feverfew
Pectis angustifolia
Lemonscent
Pinaropappus roseus
White Rock-Lettuce
Plectocephalus americanus
American Basket-Flower
Pyrrhopappus pauciflorus
Small-Flower Desert-Chicory
Ratibida columnifera
Red-Spike Mexican-Hat
Rudbeckia hirta
Black-Eyed-Susan
Senecio vulgaris
Old-Man-in-the-Spring
Simsia calva
Many-Ray Bush-Sunflower
Solidago nemoralis
Gray Goldenrod
Solidago nemoralis subsp. decemflora
Gray Goldenrod
Sonchus asper
Spiny-Leaf Sow-Thistle