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R. W. Sanders

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233 collections found. 50 collections shown.

Details Collector Coll. # Family Genus Specific epithet Infra epithet Images Country Region Project Date Habit Habitat
Details R. W. Sanders 5310 Euphorbiaceae Acalypha phleoides 1 United ... Texas Flora o... 16 Jul 2002
Details R. W. Sanders 6647 Alliaceae Allium canadense var. canadense 2 United ... Texas Flora o... 7 Apr 2005
Details R. W. Sanders 4560 Verbenaceae Aloysia gratissima 1 United ... Texas Flora o... 8 Jun 1999
Details R. W. Sanders 5458 Amaranthaceae Amaranthus palmeri 1 United ... Texas Flora o... 22 Aug 2002
Details R. W. Sanders 5172 Asteraceae Amblyolepis setigera 1 United ... Texas Flora o... 2 May 2002
Details R. W. Sanders 5538 Asteraceae Ambrosia psilostachya 1 United ... Texas Flora o... 17 Sep 2002
Details R. W. Sanders 5535 Asteraceae Ambrosia trifida var. texana 1 United ... Texas Flora o... 17 Sep 2002
Details R. W. Sanders 5058 Asteraceae Aphanostephus riddellii 1 United ... Texas Flora o... 4 Apr 2002
Details R. W. Sanders 5173 Papaveraceae Argemone aurantiaca 1 United ... Texas Flora o... 2 May 2002
Details R. W. Sanders 5360 Euphorbiaceae Argythamnia humilis 1 United ... Texas Flora o... 16 Jul 2002
Details R. W. Sanders 6690 Poaceae Aristida purpurea var. purpurea 1 United ... Texas Flora o... 1 Jun 2005
Details R. W. Sanders 5509 Poaceae Arundo donax 1 United ... Texas Flora o... 17 Sep 2002
Details R. W. Sanders 4401 Aspleniaceae Asplenium platyneuron 0 United ... Texas Ferns o... 14 May 1999
Details R. W. Sanders 6147 Aspleniaceae Asplenium platyneuron 1 United ... Texas Ferns o... 23 Aug 2003
Details R. W. Sanders 6218 Aspleniaceae Asplenium platyneuron 1 United ... Texas Ferns o... 20 Oct 2003
Details R. W. Sanders 2607 Aspleniaceae Asplenium platyneuron 0 United ... Texas Ferns o... 7 Apr 1994
Details R. W. Sanders 6645 Fabaceae Astragalus nuttallianus 1 United ... Texas Flora o... 7 Apr 2005
Details R. W. Sanders 4529 Pteridaceae Astrolepis integerrima 1 United ... Texas Ferns o... 7 Jun 1999
Details R. W. Sanders 4324 Fabaceae Baptisia bracteata var. leucophaea 1 United ... Texas Flora o... 18 Apr 1998
Details R. W. Sanders 2132 Ophioglossaceae Botrychium biternatum 0 United ... Texas Ferns o... 13 Aug 1993
Details R. W. Sanders 2349 Ophioglossaceae Botrychium biternatum 1 United ... Texas Ferns o... 15 Oct 1993
Details R. W. Sanders 6252 Ophioglossaceae Botrychium biternatum 1 United ... Texas Ferns o... 21 Oct 2003
Details R. W. Sanders 1913 Ophioglossaceae Botrychium virginianum 1 United ... Texas Ferns o... 12 May 1993
Details R. W. Sanders 2532 Ophioglossaceae Botrychium virginianum 0 United ... Texas Ferns o... 18 Mar 1994
Details R. W. Sanders 2604 Ophioglossaceae Botrychium virginianum 0 United ... Texas Ferns o... 7 Apr 1994
Details R. W. Sanders 2659 Ophioglossaceae Botrychium virginianum 0 United ... Texas Ferns o... 7 Apr 1994
Details R. W. Sanders 2791 Ophioglossaceae Botrychium virginianum 0 United ... Texas Ferns o... 24 Apr 1994
Details R. W. Sanders 5345 Poaceae Bouteloua hirsuta 1 United ... Texas Flora o... 16 Jul 2002
Details R. W. Sanders 5580 Poaceae Bouteloua pectinata 1 United ... Texas Flora o... 14 Nov 2002
Details R. W. Sanders 5516 Poaceae Bouteloua trifida 1 United ... Texas Flora o... 17 Sep 2002
Details R. W. Sanders 5071 Brassicaceae Brassica nigra 1 United ... Texas Flora o... 4 Apr 2002
Details R. W. Sanders 5256 Poaceae Bromus macrostachys 1 United ... Texas Flora o... 5 Jun 2002
Details R. W. Sanders 6664 Poaceae Bromus tectorum 1 United ... Texas Flora o... 7 Apr 2005
Details R. W. Sanders 6659 Solanaceae Calibrachoa parviflora 1 United ... Texas Flora o... 7 Apr 2005
Details R. W. Sanders 5455 Onagraceae Calylophus berlandieri ssp. pinifolius 1 United ... Texas Flora o... 22 Aug 2002
Details R. W. Sanders 5108 Cyperaceae Carex emoryi 2 United ... Texas Flora o... 30 Apr 2002
Details R. W. Sanders 4327 Cyperaceae Carex leavenworthii 1 United ... Texas Flora o... 18 Apr 1998
Details R. W. Sanders 5109 Cyperaceae Carex tetrastachya 2 United ... Texas Flora o... 30 Apr 2002
Details R. W. Sanders 5055 Scrophulariaceae Castilleja indivisa 1 United ... Texas Flora o... 4 Apr 2002
Details R. W. Sanders 5423 Ulmaceae Celtis laevigata var. reticulata 1 United ... Texas Flora o... 21 Aug 2002
Details R. W. Sanders 6685 Asteraceae Centaurea americana 1 United ... Texas Flora o... 1 Jun 2005
Details R. W. Sanders 6684 Asteraceae Centaurea melitensis 1 United ... Texas Flora o... 1 Jun 2005
Details R. W. Sanders 6680 Gentianaceae Centaurium texense 1 United ... Texas Flora o... 1 Jun 2005
Details R. W. Sanders 5519 Ceratophyllaceae Ceratophyllum demersum 1 United ... Texas Flora o... 17 Sep 2002
Details R. W. Sanders 5186 Solanaceae Chamaesaracha edwardsiana 1 United ... Texas Flora o... 2 May 2002
Details R. W. Sanders 5185 Euphorbiaceae Chamaesyce angusta 1 United ... Texas Flora o... 2 May 2002
Details R. W. Sanders 5353 Euphorbiaceae Chamaesyce nutans 1 United ... Texas Flora o... 16 Jul 2002
Details R. W. Sanders 5464 Chenopodiaceae Chenopodium ambrosioides 1 United ... Texas Flora o... 22 Aug 2002
Details R. W. Sanders 5457 Chenopodiaceae Chenopodium missouriense 1 United ... Texas Flora o... 22 Aug 2002
Details R. W. Sanders 5316 Chenopodiaceae Chenopodium pratericola 1 United ... Texas Flora o... 16 Jul 2002
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