Index / States / Texas / Houston
§1County listing — Texas
Houston County
Texas
- FIPS
- 48225
- Taxa recorded
- 641
- State
- Texas
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Showing 451–500 of 587 (native).
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Pterocaulon virgatum (L.) DC. Native PTVI2wand blackroot · Asteraceae -
Ptilimnium nuttallii (DC.) Britton Native PTNUlaceflower · Apiaceae -
Pyrrhopappus carolinianus (Walter) DC. Native PYCA2Carolina desert-chicory · Asteraceae -
Ranunculus hispidus Michx. Native RAHIbristly buttercup · Ranunculaceae - Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Native RAHINbristly buttercup · Ranunculaceae
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Ranunculus laxicaulis (Torr. & A. Gray) Darby Native RALA2Mississippi buttercup · Ranunculaceae -
Ranunculus pusillus Poir. Native RAPUlow spearwort · Ranunculaceae -
Rhexia lutea Walter Native RHLUyellow meadowbeauty · Melastomataceae -
Rhexia mariana L. Native RHMAMaryland meadowbeauty · Melastomataceae - Rhexia mariana L. var. mariana Native RHMAM2Maryland meadowbeauty · Melastomataceae
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Rhexia virginica L. Native RHVIhandsome Harry · Melastomataceae -
Rhododendron viscosum (L.) Torr. Native RHVI2swamp azalea · Ericaceae -
Rhus copallinum L. Native RHCOwinged sumac · Anacardiaceae - Rhus copallinum L. var. latifolia Engl. Native RHCOL2winged sumac · Anacardiaceae
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Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Rhus lanceolata (A. Gray) Britton Native RHLA3prairie sumac · Anacardiaceae -
Rhynchosia latifolia Nutt. ex Torr. & A. Gray Native RHLA5prairie snoutbean · Fabaceae -
Rhynchospora capitellata (Michx.) Vahl Native RHCA12brownish beaksedge · Cyperaceae -
Rhynchospora corniculata (Lam.) A. Gray Native RHCO2shortbristle horned beaksedge · Cyperaceae -
Rhynchospora globularis (Chapm.) Small Native RHGL2globe beaksedge · Cyperaceae -
Rhynchospora harveyi W. Boott Native RHHAHarvey's beaksedge · Cyperaceae - Rhynchospora harveyi W. Boott var. harveyi Native RHHAHHarvey's beaksedge · Cyperaceae
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Rhynchospora macra (C.B. Clarke ex Britton) Small Native RHMA5large beaksedge · Cyperaceae -
Rhynchospora scirpoides (Torr.) A. Gray Native RHSC5longbeak beaksedge · Cyperaceae -
Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus trivialis Michx. Native RUTRsouthern dewberry · Rosaceae -
Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC. Native RUGRrough coneflower · Asteraceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae -
Rudbeckia maxima Nutt. Native RUMA3great coneflower · Asteraceae -
Ruellia humilis Nutt. Native RUHUfringeleaf wild petunia · Acanthaceae -
Ruellia pedunculata Torr. ex A. Gray Native RUPE4stalked wild petunia · Acanthaceae -
Sabatia campestris Nutt. Native SACA3Texas star · Gentianaceae -
Sabatia gentianoides Elliott Native SAGEpinewoods rose gentian · Gentianaceae -
Saccharum alopecuroides (L.) Nutt. Native SAAL21silver plumegrass · Poaceae -
Saccharum baldwinii Spreng. Native SABA10narrow plumegrass · Poaceae -
Saccharum brevibarbe (Michx.) Pers. Native SABR18shortbeard plumegrass · Poaceae -
Saccharum giganteum (Walter) Pers. Native SAGIsugarcane plumegrass · Poaceae -
Sacciolepis striata (L.) Nash Native SASTAmerican cupscale · Poaceae -
Sagittaria graminea Michx. Native SAGRgrassy arrowhead · Alismataceae - Sagittaria graminea Michx. var. graminea Native SAGRGgrassy arrowhead · Alismataceae
- Sagittaria platyphylla (Engelm.) J.G. Sm. Native SAPLdelta arrowhead · Alismataceae
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Salvia coccinea P.J. Buchoz ex Etlinger Native SACO5blood sage · Lamiaceae -
Salvia lyrata L. Native SALY2lyreleaf sage · Lamiaceae -
Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAPseaside brookweed · Primulaceae -
Sarracenia alata Alph. Wood Native SAAL4yellow trumpets · Sarraceniaceae -
Saururus cernuus L. Native SACElizard's tail · Saururaceae -
Schizachyrium scoparium (Michx.) Nash Native SCSClittle bluestem · Poaceae -
Scirpus cyperinus (L.) Kunth Native SCCYwoolgrass · Cyperaceae -
Scleria oligantha Michx. Native SCOL2littlehead nutrush · Cyperaceae -
Scleria reticularis Michx. Native SCREnetted nutrush · Cyperaceae