corkwood |
Leitneria pilosa ssp. pilosa |
Plants |
Not Listed |
Not Listed |
G2G3T2 |
S2 |
False |
Wet or saturated silty soils along brackish or freshwater swamps and ponds and other low, poorly drained sites; flowers in early spring, fruiting as early as May |
Texas stonecrop |
Lenophyllum texanum |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
False |
Found in shrublands on clay dunes (lomas) at the mouth of the Rio Grande and on xeric calcareous rock outcrops at scattered inland sites; Perennial; Flowering/Fruiting Nov-Feb |
gypsum scalebroom |
Lepidospartum burgessii |
Plants |
Not Listed |
T |
G2 |
S1 |
False |
Gypsum dune system in the salt basin west of the Guadalupe Mountains, east of Dell City; sparsely vegetated areas; some plants on and around shifting, unstabilized dunes; others in stabilized gypseous soils with a well-developed microbiotic crust; flowering late April- early October, peaking late July-early September |
gypsum hotspring aster |
Leucosyris blepharophylla |
Plants |
Not Listed |
Not Listed |
G1 |
S1 |
False |
Located at perennial springs, seeps, and their drainages in sandstone, calcareous, or gypseous canyons; Perennial; Flowering summer and fall |
Matt Turner's aster |
Leucosyris mattturneri |
Plants |
Not Listed |
Not Listed |
G1 |
S1 |
True |
In gypseous or sandy soils along shallow, perennial seeps and streams within canyons in the Chihuahuan Desert; Annual or short-lived perennial; Flowering April - September |
coastal gay-feather |
Liatris bracteata |
Plants |
Not Listed |
Not Listed |
G2G3 |
S2S3 |
True |
Coastal prairie grasslands of various types, from salty prairie on low- lying somewhat saline clay loams to upland prairie on nonsaline clayey to sandy loams; flowering in fall |
branched gay-feather |
Liatris cymosa |
Plants |
Not Listed |
Not Listed |
G2 |
S2 |
True |
Somewhat barren grassland openings in post oak woodlands on tight clayey, chalky, or gravelly soils, often over Catahoula Formation; flowering July-October |
glandular gay-feather |
Liatris glandulosa |
Plants |
Not Listed |
Not Listed |
G3 |
S2 |
True |
Occurs in herbaceous vegetation on limestone outcrops (Carr 2015). Flowering: July-Oct. |
slender gay-feather |
Liatris tenuis |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
False |
Sandy soils of fire-maintained upland longleaf pine savannas, mostly over the Catahoula Formation; flowering June-September |
silvery wolfberry |
Lycium puberulum var. berberioides |
Plants |
Not Listed |
Not Listed |
G4T3 |
S3 |
True |
Occurs in Chihuahuan Desert grasslands and shrublands on gravel and clay hills and in creosote shrublands on gravel flats; Perennial; Flowering March-June; Fruiting April |
Texas wolf-berry |
Lycium texanum |
Plants |
Not Listed |
Not Listed |
G2 |
S2 |
False |
Semi-desert grasslands and thorn shrublands on sandy, gravelly, and/or loamy soils, on very gently sloping terrain as well as in rocky areas of canyons, often over limestone at moderate elevations; flowering March-October |
Plateau loosestrife |
Lythrum ovalifolium |
Plants |
Not Listed |
Not Listed |
G3G4 |
S3S4 |
False |
Banks and gravelly beds of perennial (or strong intermittent) streams on the Edwards Plateau, Llano Uplift and Lampasas Cutplain; Perennial; Flowering/Fruiting April-Nov |
Stebbin's desert dandelion |
Malacothrix stebbinsii |
Plants |
Not Listed |
Not Listed |
G3? |
S1 |
False |
Shrubland among boulders of dark ingeous rock; sandy yucca, ephedra, grass flats; steep-walled metamorphic rock canyon (TEX-LL specimens Carr 19661, Worthington 24704 & 24701). April. |
Wendt's malaxis |
Malaxis wendtii |
Plants |
Not Listed |
Not Listed |
G1G2 |
S1 |
False |
In Texas, oak-juniper-pinyon woodlands in moist canyons and on north-facing slopes in the Chisos Mountains; flowering July-September |
Wright's fishhook cactus |
Mammillaria wrightii var. wrightii |
Plants |
Not Listed |
Not Listed |
G4T3 |
S1 |
False |
Franklin Mountains (Carr 2015) |
St. Joseph's staff |
Manfreda longiflora |
Plants |
Not Listed |
Not Listed |
G2 |
S2 |
False |
Thorn shrublands on clays and loams with various concentrations of salt, caliche, sand, and gravel; rossettes are often obscured by low shrubs; flowering September-October |
Siler's huaco |
Manfreda sileri |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
False |
Rare in a variety of grasslands and shrublands on dry sites; Perennial; Flowering April-July; Fruiting June-July |
Walker's manioc |
Manihot walkerae |
Plants |
LE |
E |
G2 |
S1 |
False |
Periphery of native brush in sandy loam; also on caliche cuestas?; flowering April-September (following rains?) |
black corona milkvine |
Matelea atrostellata |
Plants |
Not Listed |
Not Listed |
G1? |
S1 |
True |
Occurs on rocky soils in mountain canyons in oak-junper-pinyon woodlands. |
shortcrown milkvine |
Matelea brevicoronata |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
True |
Primarily in grasslands on tight sandy or silty substrates; Perennial; Flowering March-Sept; Fruiting May-Sept |
plateau milkvine |
Matelea edwardsensis |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
True |
Occurs in various types of juniper-oak and oak-juniper woodlands; Perennial; Flowering March-Oct; Fruiting May-June |
Falfurrias milkvine |
Matelea radiata |
Plants |
Not Listed |
Not Listed |
G1 |
S1 |
True |
Uncertain, only two known specimens; one from clay soil on dry gravel hills at altitude of approximately 45 m (150 ft); other from Falfurrias, no habitat description; probably flowering May-June |
arrowleaf milkvine |
Matelea sagittifolia |
Plants |
Not Listed |
Not Listed |
G3 |
S3 |
False |
Most consistently encountered in thornscrub in South Texas; Perennial; Flowering March-July; Fruiting April-July and Dec? |
Texas milkvine |
Matelea texensis |
Plants |
Not Listed |
Not Listed |
G1 |
S1 |
True |
Desert grasslands or woodlands over igneous substrate, at elevations between 1200-1500 m (3900-5000 ft); flowering/fruiting May-October |
seaside beebalm |
Monarda maritima |
Plants |
Not Listed |
Not Listed |
G2Q |
S2 |
True |
Occurs in grasslands and pastures on sandy soil near the coast (Carr 2015). |