Refugio County

Showing 351–400 of 449.

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  Rhynchosia senna Gillies ex Hook. Native RHSE4

  Texas snoutbean · Fabaceae
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  Rhynchosia senna Gillies ex Hook. var. texana (Torr. & A. Gray) M.C. Johnst. Native RHSET

  Texas snoutbean · Fabaceae
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  Rhynchospora caduca Elliott Native RHCA9

  anglestem beaksedge · Cyperaceae
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  Rhynchospora colorata (L.) H. Pfeiffer Native RHCO7

  starrush whitetop · Cyperaceae
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  Rhynchospora indianolensis Small Native RHIN3

  Indianola beaksedge · Cyperaceae
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  Rhynchospora recognita (Gale) Kral Native RHRE8

  globe beaksedge · Cyperaceae
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  Richardia brasiliensis Gomes Native RIBR2

  tropical Mexican clover · Rubiaceae
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  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae
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  Ruellia nudiflora (Engelm. & A. Gray) Urb. Native RUNU

  violet wild petunia · Acanthaceae
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  Ruellia nudiflora (Engelm. & A. Gray) Urb. var. nudiflora Native RUNUN

  violet wild petunia · Acanthaceae
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  Ruellia yucatana (Leonard) Tharp & F.A. Barkley Native RUYU

  Yucatan wild petunia · Acanthaceae
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  Rumex hastatulus Baldw. Native RUHA2

  heartwing sorrel · Polygonaceae
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  Sabatia arenicola Greenm. Native SAAR

  sand rose gentian · Gentianaceae
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  Sabatia campestris Nutt. Native SACA3

  Texas star · Gentianaceae
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  Sagittaria longiloba Engelm. ex J.G. Sm. Native SALO2

  longbarb arrowhead · Alismataceae
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  Sagittaria papillosa Buchenau Native SAPA2

  nipplebract arrowhead · Alismataceae
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  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae
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  Samolus ebracteatus Kunth Native SAEB2

  limewater brookweed · Primulaceae
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  Samolus ebracteatus Kunth ssp. alyssoides (A. Heller) R. Knuth Native SAEBA

  limewater brookweed · Primulaceae
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  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae
• ⚘
  Schoenocaulon drummondii A. Gray Native SCDR

  green feathershank · Liliaceae
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  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller Native SCAM6

  chairmaker's bulrush · Cyperaceae
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  Scutellaria drummondii Benth. Native SCDR2

  Drummond's skullcap · Lamiaceae
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  Scutellaria drummondii Benth. var. drummondii Native SCDRD

  Drummond's skullcap · Lamiaceae
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  Sesbania drummondii (Rydb.) Cory Native SEDR

  poisonbean · Fabaceae
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  Setaria parviflora (Poir.) Kerguélen Native SEPA10

  marsh bristlegrass · Poaceae
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  Sida ciliaris L. Native SICI

  bracted fanpetals · Malvaceae
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  Silene antirrhina L. Native SIAN2

  sleepy silene · Caryophyllaceae
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  Sinapis arvensis L. Introduced SIAR4

  charlock mustard · Brassicaceae
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  Sinapis arvensis L. ssp. arvensis Introduced SIARA

  wild mustard · Brassicaceae
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  Sisyrinchium langloisii Greene Native SILA5

  roadside blue-eyed grass · Iridaceae
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  Sisyrinchium minus Engelm. & A. Gray Native SIMI2

  dwarf blue-eyed grass · Iridaceae
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  Solanum triquetrum Cav. Native SOTR2

  Texas nightshade · Solanaceae
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  Sonchus asper (L.) Hill Introduced SOAS

  spiny sowthistle · Asteraceae
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  Sonchus oleraceus L. Introduced SOOL

  common sowthistle · Asteraceae
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  Sorghastrum nutans (L.) Nash Native SONU2

  Indiangrass · Poaceae
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  Sorghum halepense (L.) Pers. Introduced SOHA

  Johnsongrass · Poaceae
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  Spartina alterniflora Loisel. Native SPAL

  smooth cordgrass · Poaceae
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  Spartina spartinae (Trin.) Merr. ex Hitchc. Native SPSP

  gulf cordgrass · Poaceae
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  Sphaeralcea lindheimeri A. Gray Native SPLI

  woolly globemallow · Malvaceae
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  Sporobolus cryptandrus (Torr.) A. Gray Native SPCR

  sand dropseed · Poaceae
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  Sporobolus indicus (L.) R. Br. Introduced SPIN4

  smut grass · Poaceae
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  Sporobolus indicus (L.) R. Br. var. indicus Introduced SPINI2

  smut grass · Poaceae
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  Sporobolus pyramidatus (Lam.) Hitchc. Native SPPY2

  Madagascar dropseed · Poaceae
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  Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVA

  poverty dropseed · Poaceae
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  Stachys crenata Raf. Native STCR7

  mousesear · Lamiaceae
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  Stachys drummondii Benth. Native STDR

  Drummond's hedgenettle · Lamiaceae
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  Steinchisma hians (Elliott) Nash Native STHI3

  gaping grass · Poaceae
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  Stillingia sylvatica L. Native STSY

  queen's-delight · Euphorbiaceae
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  Stillingia sylvatica L. ssp. sylvatica Native STSYS2

  queen's-delight · Euphorbiaceae