Maricopa County

Showing 1,551–1,600 of 1,682.

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  Sporobolus airoides (Torr.) Torr. Native SPAI

  alkali sacaton · Poaceae
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  Sporobolus contractus Hitchc. Native SPCO4

  spike dropseed · Poaceae
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  Sporobolus cryptandrus (Torr.) A. Gray Native SPCR

  sand dropseed · Poaceae
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  Sporobolus pyramidatus (Lam.) Hitchc. Native SPPY2

  Madagascar dropseed · Poaceae
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  Stachys coccinea Ortega Native STCO

  scarlet hedgenettle · Lamiaceae
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  Stellaria media (L.) Vill. Introduced STME2

  common chickweed · Caryophyllaceae
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  Stellaria media (L.) Vill. ssp. media Introduced STMEM

  common chickweed · Caryophyllaceae
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  Stellaria nitens Nutt. Native STNI

  shiny chickweed · Caryophyllaceae
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  Stemodia durantifolia (L.) Sw. Native STDU

  whitewoolly twintip · Scrophulariaceae
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  Stenocereus thurberi (Engelm.) Buxbaum Native STTH3

  organpipe cactus · Cactaceae
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  Stephanomeria exigua Nutt. Native STEX

  small wirelettuce · Asteraceae
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  Stephanomeria exigua Nutt. ssp. exigua Native STEXE

  small wirelettuce · Asteraceae
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  Stephanomeria minor (Hook.) Nutt. Native STMI13

  lesser wirelettuce · Asteraceae
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  Stephanomeria minor (Hook.) Nutt. var. minor Native STMIM

  narrowleaf wirelettuce · Asteraceae
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  Stephanomeria pauciflora (Torr.) A. Nelson Native STPA4

  brownplume wirelettuce · Asteraceae
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  Streptanthus carinatus C. Wright ex A. Gray Native STCA5

  lyreleaf jewelflower · Brassicaceae
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  Streptanthus carinatus C. Wright ex A. Gray ssp. arizonicus (S. Watson) Kruckeb., Rodman & Worthington Native STCAA

  lyreleaf jewelflower · Brassicaceae
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  Stuckenia pectinata (L.) Börner Native STPE15

  sago pondweed · Potamogetonaceae
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  Stylocline gnaphalioides Nutt. Native STGN

  mountain neststraw · Asteraceae
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  Stylocline micropoides A. Gray Native STMI2

  woollyhead neststraw · Asteraceae
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  Suaeda moquinii (Torr.) Greene Native SUMO

  Mojave seablite · Chenopodiaceae
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  Symphoricarpos rotundifolius A. Gray Native SYRO

  roundleaf snowberry · Caprifoliaceae
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  Symphoricarpos rotundifolius A. Gray var. parishii (Rydb.) Dempster Native SYROP

  Parish's snowberry · Caprifoliaceae
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  Symphyotrichum expansum (Poepp. ex Spreng.) G.L. Nesom Native SYEX

  southwestern annual saltmarsh aster · Asteraceae
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  Symphyotrichum falcatum (Lindl.) G.L. Nesom Native SYFA

  white prairie aster · Asteraceae
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  Symphyotrichum falcatum (Lindl.) G.L. Nesom var. commutatum (Torr. & A. Gray) G.L. Nesom Native SYFAC

  white prairie aster · Asteraceae
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  Tamarix aphylla (L.) Karst. Introduced TAAP

  Athel tamarisk · Tamaricaceae
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  Tamarix chinensis Lour. Introduced TACH2

  five-stamen tamarisk · Tamaricaceae
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  Taraxacum officinale F.H. Wigg. Both TAOF

  common dandelion · Asteraceae
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  Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

  common dandelion · Asteraceae
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  Tephrosia vicioides Schtdl. Native TEVI9

  red hoarypea · Fabaceae
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  Tetraclea coulteri A. Gray Native TECO

  Coulter's wrinklefruit · Verbenaceae
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  Teucrium cubense Jacq. Native TECU

  small coastal germander · Lamiaceae
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  Thalictrum fendleri Engelm. ex A. Gray Native THFE

  Fendler's meadow-rue · Ranunculaceae
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  Thamnosma montana Torr. & Frém. Native THMO

  turpentinebroom · Rutaceae
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  Thamnosma texana (A. Gray) Torr. Native THTE2

  rue of the mountains · Rutaceae
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  Thelypodium wrightii A. Gray Native THWR

  Wright's thelypody · Brassicaceae
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  Thelypodium wrightii A. Gray ssp. wrightii Native THWRW

  Wright's thelypody · Brassicaceae
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  Thymophylla acerosa (DC.) Strother Native THAC

  pricklyleaf dogweed · Asteraceae
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  Thymophylla pentachaeta (DC.) Small Native THPE4

  fiveneedle pricklyleaf · Asteraceae
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  Thymophylla pentachaeta (DC.) Small var. belenidium (DC.) Strother Native THPEB

  fiveneedle pricklyleaf · Asteraceae
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  Thysanocarpus curvipes Hook. Native THCU

  sand fringepod · Brassicaceae
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  Tidestromia lanuginosa (Nutt.) Standl. Native TILA2

  woolly tidestromia · Amaranthaceae
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  Tiquilia canescens (DC.) A.T. Richardson Native TICA3

  woody crinklemat · Boraginaceae
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  Tiquilia canescens (DC.) A.T. Richardson var. canescens Native TICAC

  woody crinklemat · Boraginaceae
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  Tiquilia plicata (Torr.) A.T. Richardson Native TIPL2

  fanleaf crinklemat · Boraginaceae
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  Torilis nodosa (L.) Gaertn. Introduced TONO

  knotted hedgeparsley · Apiaceae
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  Tradescantia occidentalis (Britton) Smyth Native TROC

  prairie spiderwort · Commelinaceae
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  Tradescantia occidentalis (Britton) Smyth var. occidentalis Native TROCO

  prairie spiderwort · Commelinaceae
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  Tradescantia occidentalis (Britton) Smyth var. scopulorum (Rose) E.S. Anderson & Woodson Native TROCS

  prairie spiderwort · Commelinaceae