El Paso County

Showing 651–700 of 811.

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  Quercus toumeyi Sarg. Native QUTO2

  Toumey oak · Fagaceae
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  Quercus turbinella Greene Native QUTU2

  Sonoran scrub oak · Fagaceae
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  Rafinesquia neomexicana A. Gray Native RANE

  New Mexico plumeseed · Asteraceae
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  Ratibida tagetes (James) Barnhart Native RATA

  green prairie coneflower · Asteraceae
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  Reverchonia arenaria A. Gray Native REAR

  sand reverchonia · Euphorbiaceae
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  Rhus microphylla Engelm. ex A. Gray Native RHMI3

  littleleaf sumac · Anacardiaceae
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  Rhus trilobata Nutt. Native RHTR

  skunkbush sumac · Anacardiaceae
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  Rhus trilobata Nutt. var. pilosissima Engelm. Native RHTRP

  pubescent skunkbush sumac · Anacardiaceae
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  Rhus virens Lindh. ex A. Gray Native RHVI3

  evergreen sumac · Anacardiaceae
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  Rhus virens Lindh. ex A. Gray var. choriophylla (Wooton & Standl.) L.D. Benson Native RHVIC

  evergreen sumac · Anacardiaceae
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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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  Robinia neomexicana A. Gray Native RONE

  New Mexico locust · Fabaceae
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  Robinia neomexicana A. Gray var. neomexicana Native RONEN

  New Mexico locust · Fabaceae
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  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
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  Rorippa curvipes Greene Native ROCU2

  bluntleaf yellowcress · Brassicaceae
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  Rorippa curvipes Greene var. truncata (Jeps.) Rollins Native ROCUT

  bluntleaf yellowcress · Brassicaceae
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  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae
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  Rorippa sphaerocarpa (A. Gray) Britton Native ROSP4

  roundfruit yellowcress · Brassicaceae
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  Ruellia parryi A. Gray Native RUPA3

  Parry's wild petunia · Acanthaceae
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  Ruppia cirrhosa (Petagna) Grande Native RUCI2

  spiral ditchgrass · Ruppiaceae
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  Salsola paulsenii Litv. Introduced SAPA8

  barbwire Russian thistle · Chenopodiaceae
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  Salsola tragus L. Introduced SATR12

  prickly Russian thistle · Chenopodiaceae
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  Sanvitalia abertii A. Gray Native SAAB

  Abert's creeping zinnia · Asteraceae
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  Sarcocornia utahensis (Tidestr.) A.J. Scott Native SAUT2

  Utah swampfire · Chenopodiaceae
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  Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7

  tall fescue · Poaceae
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  Schismus barbatus (Loefl. ex L.) Thell. Introduced SCBA

  common Mediterranean grass · Poaceae
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  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae
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  Schoenocrambe linearifolia (A. Gray) Rollins Native SCLI12

  slimleaf plainsmustard · Brassicaceae
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  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve Native SCAC3

  hardstem bulrush · Cyperaceae
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  Schoenoplectus californicus (C.A. Mey.) Palla Native SCCA11

  California bulrush · Cyperaceae
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  Schoenoplectus pungens (Vahl) Palla Native SCPU10

  common threesquare · Cyperaceae
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  Scleropogon brevifolius Phil. Native SCBR2

  burrograss · Poaceae
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  Sedum cockerellii Britton Native SECO

  Cockerell's stonecrop · Crassulaceae
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  Selaginella lepidophylla (Hook. & Grev.) Spring Native SELE2

  flower of stone · Selaginellaceae
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  Selaginella mutica D.C. Eaton ex Underw. Native SEMU

  bluntleaf spikemoss · Selaginellaceae
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  Selaginella peruviana (Milde) Hieron. Native SEPE

  Peruvian spikemoss · Selaginellaceae
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  Selaginella underwoodii Hieron. Native SEUN

  Underwood's spikemoss · Selaginellaceae
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  Selaginella ×neomexicana Maxon (pro sp.) [mutica × rupincola] Native SENE3

  Selaginellaceae
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  Senecio flaccidus Less. Native SEFL3

  threadleaf ragwort · Asteraceae
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  Senecio vulgaris L. Introduced SEVU

  old-man-in-the-Spring · Asteraceae
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  Senegalia greggii (A. Gray) Britton & Rose Native SEGR4

  catclaw acacia · Fabaceae
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  Senna bauhinioides (A. Gray) Irwin & Barneby Native SEBA3

  twinleaf senna · Fabaceae
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  Senna lindheimeriana (Scheele) Irwin & Barneby Native SELI4

  velvet leaf senna · Fabaceae
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  Sesuvium verrucosum Raf. Native SEVE2

  verrucose seapurslane · Aizoaceae
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  Setaria adhaerens (Forssk.) Chiov. Introduced SEAD

  bur bristlegrass · Poaceae
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  Setaria leucopila (Scribn. & Merr.) K. Schum. Native SELE6

  streambed bristlegrass · Poaceae
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  Setaria pumila (Poir.) Roem. & Schult. Introduced SEPU8

  yellow foxtail · Poaceae
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  Sicyos glaber Wooton Native SIGL

  smooth bur cucumber · Cucurbitaceae
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  Sicyos microphyllus Kunth Native SIMI8

  small-leaf bur cucumber · Cucurbitaceae