Integrated Taxonomic Information System - Taxon Author Search Results


Taxon author: R.T. Clausen

ITIS records citing taxon author "R.T. Clausen"
 
 Kingdom Plantae
  Acer nigrum var. saccharophorum (K. Koch) R.T. Clausen -- not accepted
  Alnus incana ssp. rugosa (Du Roi) R.T. Clausen -- accepted -- speckled alder
  Amerosedum radiatum ssp. depauperatum (R.T. Clausen) Á. Löve & D. Löve -- not accepted
  Athyrium filix-femina ssp. angustum (Willd.) R.T. Clausen -- not accepted -- subarctic ladyfern
  Botrychium boreale ssp. obtusilobum (Rupr.) R.T. Clausen -- not accepted
  Botrychium hesperium (Maxon & R.T. Clausen) W.H. Wagner & Lellinger -- accepted -- western moonwort
  Botrychium lanceolatum ssp. angustisegmentum (Pease & A.H. Moore) R.T. Clausen -- accepted -- lanceleaf grapefern, narrow triangle moonwort
  Botrychium lanceolatum ssp. typicum R.T. Clausen -- not accepted
  Botrychium matricariifolium ssp. hesperium Maxon & R.T. Clausen -- not accepted
  Botrychium matricariifolium var. hesperium (Maxon & R.T. Clausen) M. Broun -- not accepted
  Botrychium multifidum ssp. californicum (Underw.) R.T. Clausen -- not accepted
  Botrychium multifidum ssp. coulteri (Underw.) R.T. Clausen -- not accepted
  Botrychium multifidum ssp. silaifolium (C. Presl) R.T. Clausen -- not accepted
  Botrychium simplex ssp. typicum R.T. Clausen -- not accepted
  Botrychium simplex var. laxifolium (R.T. Clausen) Fernald -- not accepted -- little grapefern
  Botrychium simplex var. tenebrosum (A.A. Eaton) R.T. Clausen -- not accepted
  Calamagrostis porteri ssp. perplexa (Scribn.) R.T. Clausen -- not accepted
  Carex angustior var. gracilenta R.T. Clausen & Wahl -- not accepted
  Dalea carthagenensis ssp. domingensis (DC.) R.T. Clausen -- not accepted
  Dalea scandens (Mill.) R.T. Clausen -- accepted -- low prairie clover, low prairieclover
  Dalea scandens var. scandens (Mill.) R.T. Clausen -- accepted
  Geum aleppicum ssp. strictum (Aiton) R.T. Clausen -- not accepted
  Hibiscus moscheutos ssp. palustris (L.) R.T. Clausen -- not accepted
  Linnaea borealis ssp. americana (Forbes) Hultén ex R.T. Clausen -- not accepted
  Linnaea borealis ssp. americana (Forbes) Hultén ex R.T. Clausen -- not accepted
  Najas guadalupensis ssp. muenscheri (R.T. Clausen) R.R. Haynes & Hellq. -- accepted -- Muenscher's waternymph
  Najas guadalupensis var. muenscheri (R.T. Clausen) R.R. Haynes -- not accepted -- Muenscher's waternymph
  Najas muenscheri R.T. Clausen -- not accepted
  Najas wrightiana ssp. multidentata (W. Koch) R.T. Clausen -- not accepted
  Ophioglossum lusitanicum ssp. californicum (Prantl) R.T. Clausen -- not accepted
  Ophioglossum nudicaule var. minus R.T. Clausen -- not accepted
  Ophioglossum nudicaule var. tenerum (Mett. ex Prantl) R.T. Clausen -- not accepted
  Ophioglossum pendulum ssp. falcatum (C. Presl) R.T. Clausen -- accepted -- Old World adderstongue
  Parvisedum congdonii (Eastw.) R.T. Clausen -- not accepted
  Parvisedum leiocarpum (H. Sharsm.) R.T. Clausen -- not accepted -- Lake County stonecrop
  Parvisedum pentandrum (H. Sharsm.) R.T. Clausen -- not accepted
  Parvisedum pumilum (Benth.) R.T. Clausen -- not accepted
  Pinus rigida ssp. serotina (Michx.) R.T. Clausen -- not accepted
  Prunus pumila ssp. susquehanae (Willd.) R.T. Clausen -- not accepted
  Puccinellia pallida (Torr.) R.T. Clausen -- not accepted
  Puccinellia pallida ssp. pallida (Torr.) R.T. Clausen -- not accepted
  Pyrola rotundifolia ssp. americana (Sweet) R.T. Clausen -- not accepted
  Rhodiola integrifolia ssp. procera (R.T. Clausen) Kartesz -- not accepted -- ledge stonecrop
  Robinia hispida var. fertilis (Ashe) R.T. Clausen -- accepted -- bristly locust
  Sedum albomarginatum R.T. Clausen -- accepted -- Feather River stonecrop
  Sedum borschii (R.T. Clausen) R.T. Clausen -- accepted -- Leiberg stonecrop
  Sedum douglasii ssp. ciliosum (Howell) R.T. Clausen -- not accepted
  Sedum douglasii ssp. radiatum (S. Watson) R.T. Clausen -- not accepted
  Sedum glaucophyllum R.T. Clausen -- accepted -- cliff stonecrop
  Sedum integrifolium ssp. leedyi (Rosend. & J.W. Moore) R.T. Clausen -- not accepted -- Leedy's roseroot, Leedy's stonecrop
  Sedum integrifolium ssp. neomexicanum (Britton) R.T. Clausen -- not accepted -- New Mexican stonecrop
  Sedum integrifolium ssp. procerum R.T. Clausen -- not accepted -- entireleaf stonecrop
  Sedum integrifolium var. neomexicana (Britton) R.T. Clausen -- not accepted
  Sedum kamtschaticum ssp. ellacombianum (Praeger) R.T. Clausen -- not accepted -- orange stonecrop
  Sedum lanceolatum ssp. nesioticum (G.N. Jones) R.T. Clausen -- not accepted -- spearleaf stonecrop
  Sedum lanceolatum ssp. subalpinum (Blank.) R.T. Clausen -- not accepted -- subalpine stonecrop
  Sedum laxum ssp. eastwoodiae (Britton) R.T. Clausen -- not accepted
  Sedum laxum ssp. heckneri (M. Peck) R.T. Clausen -- not accepted -- Heckner's stonecrop
  Sedum laxum ssp. latifolium R.T. Clausen -- not accepted
  Sedum laxum ssp. perplexum R.T. Clausen -- not accepted
  Sedum laxum ssp. retusum (Rose) R.T. Clausen -- not accepted
  Sedum laxum var. latifolium (R.T. Clausen) H. Ohba -- accepted
  Sedum leibergii var. typicum R.T. Clausen -- not accepted
  Sedum moranii R.T. Clausen -- accepted -- Reid's stonecrop, Rogue River stonecrop
  Sedum oblanceolatum R.T. Clausen -- accepted -- Applegate stonecrop, oblongleaf stonecrop
  Sedum obtusatum ssp. boreale R.T. Clausen -- not accepted -- Sierra stonecrop
  Sedum obtusatum ssp. retusum (Rose) R.T. Clausen -- not accepted -- Sierra stonecrop
  Sedum obtusatum var. boreale (R.T. Clausen) H. Ohba -- accepted -- Sierra stonecrop
  Sedum oreganum ssp. tenue R.T. Clausen -- not accepted -- Oregon stonecrop
  Sedum oreganum var. tenue (R.T. Clausen) H. Ohba -- accepted -- Oregon stonecrop
  Sedum parvum ssp. nanifolium (Fröd.) R.T. Clausen -- not accepted -- dwarf stonecrop
  Sedum radiatum ssp. ciliosum (Howell) R.T. Clausen -- not accepted -- Coast Range stonecrop
  Sedum radiatum ssp. depauperatum R.T. Clausen -- not accepted -- Coast Range stonecrop
  Sedum radiatum var. depauperatum (R.T. Clausen) H. Ohba -- accepted -- Coast Range stonecrop
  Sedum rubrotinctum R.T. Clausen -- accepted
  Sedum spathulifolium ssp. anomalum (Britton) R.T. Clausen & Uhl -- not accepted
  Sedum spathulifolium ssp. pruinosum (Britton) R.T. Clausen & Uhl -- not accepted -- broadleaf stonecrop
  Sedum spathulifolium ssp. purdyi (Jeps.) R.T. Clausen -- not accepted -- Purdy's stonecrop
  Sedum spathulifolium ssp. yosemitense (Britton) R.T. Clausen -- not accepted -- Yosemite stonecrop
  Sedum stenopetalum ssp. ciliosum (Howell) R.T. Clausen -- not accepted
  Sedum stenopetalum ssp. monanthum (Suksd.) R.T. Clausen -- not accepted -- wormleaf stonecrop
  Sedum stenopetalum ssp. radiatum (S. Watson) R.T. Clausen -- not accepted
  Sedum wrightii ssp. priscum R.T. Clausen -- accepted -- Wright's stonecrop
  Silene caroliniana ssp. pensylvanica (Michx.) R.T. Clausen -- accepted -- Pennsylvania catchfly
  Silene caroliniana ssp. wherryi (Small) R.T. Clausen -- accepted -- Wherry's catchfly
  Utricularia vulgaris ssp. macrorhiza (Leconte) R.T. Clausen -- accepted
  Viburnum opulus ssp. trilobum (Marsh.) R.T. Clausen -- not accepted
  Viburnum opulus var. trilobum (Marsh.) R.T. Clausen -- not accepted
  Villadia misera (Lindley) R.T. Clausen -- accepted
  Vitis vulpina ssp. riparia (Michx.) R.T. Clausen -- not accepted
   

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