R. W. Sanders

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212 collections found. 50 collections shown.

R. W. Sanders (4312)

Fabaceae Vicia sativa - United States of America

R. W. Sanders (5102)

Fabaceae Vicia villosa - United States of America

R. W. Sanders (5525)

Fagaceae Quercus buckleyi Nixon & Dorr. - United States of America

R. W. Sanders (4346)

Fagaceae Quercus shumardii Buckl. - United States of America

R. W. Sanders (5057)

Fagaceae Quercus stellata Wang. - United States of America

R. W. Sanders (6680)

Gentianaceae Centaurium texense (Griseb.) Fernald - United States of America

R. W. Sanders (6650)

Geraniaceae Erodium texanum A. Gray - United States of America

R. W. Sanders (4322)

Geraniaceae Geranium carolinianum L. - United States of America

R. W. Sanders (6665)

Hydrophyllaceae Nemophila phacelioides Nutt. - United States of America

R. W. Sanders (5237)

Juncaceae Juncus texanus (Engelm.) Coville - United States of America

R. W. Sanders (6718)

Krameriaceae Krameria lanceolata Torr. - United States of America

R. W. Sanders (6691)

Lamiaceae Hedeoma reverchonii A. Gray - United States of America

R. W. Sanders (6716)

Lamiaceae Leonurus sibiricus L. - United States of America

R. W. Sanders (6713)

Lamiaceae Physostegia angustifolia Fern. - United States of America

R. W. Sanders (5321)

Lamiaceae Salvia coccinea Juss. - United States of America

R. W. Sanders (5517)

Lamiaceae Salvia farinacea L. - United States of America

R. W. Sanders (5059)

Lamiaceae Scutellaria drummondii Benth. - United States of America

R. W. Sanders (5437)

Lamiaceae Teucrium canadense L. - United States of America

R. W. Sanders (5182)

Linaceae Linum rupestre (A. Gray) A. Gray - United States of America

R. W. Sanders (6658)

Malvaceae Modiola caroliniana (L.) G. Don - United States of America

R. W. Sanders (5307)

Malvaceae Rhynchosida physocalyx (A. Gray) Fryxell - United States of America

R. W. Sanders (5178)

Malvaceae Sida abutifolia Mill - United States of America

R. W. Sanders (5180)

Melanthiaceae Schoenocaulon texanum Scheele - United States of America

R. W. Sanders (5318)

Menispermaceae Cocculus carolinus (L.) DC. - United States of America

R. W. Sanders (5520)

Molluginaceae Mollugo verticillata L. - United States of America

R. W. Sanders (5339)

Moraceae Fatoua villosa (Thunb.) Nakai - United States of America

R. W. Sanders (5507)

Moraceae Morus alba L. - United States of America

R. W. Sanders (5536)

Nyctaginaceae Mirabilis jalapa L. - United States of America

R. W. Sanders (5463)

Oleaceae Fraxinus pennsylvanica Marsh. - United States of America

R. W. Sanders (5574)

Oleaceae Menodora heterophylla DC. - United States of America

R. W. Sanders (5455)

Onagraceae Calylophus berlandieri ssp. pinifolius (A. Gray) Towner - United States of America

R. W. Sanders (6682)

Onagraceae Gaura drummondii (Spach) Torr & A. Gray - United States of America

R. W. Sanders (2349)

Ophioglossaceae Botrychium biternatum (Sav.) Underw. - United States of America

R. W. Sanders (6252)

Ophioglossaceae Botrychium biternatum (Sav.) Underw. - United States of America

R. W. Sanders (1913)

Ophioglossaceae Botrychium virginianum (L.) Sw. - United States of America

R. W. Sanders (2508)

Ophioglossaceae Ophioglossum vulgatum L. - United States of America

R. W. Sanders (6129)

Osmundaceae Osmunda regalis L. - United States of America

R. W. Sanders (5173)

Papaveraceae Argemone aurantiaca G.B. Ownbey - United States of America

R. W. Sanders (5416)

Passifloraceae Passiflora tenuiloba Engelm. - United States of America

R. W. Sanders (5447)

Pedaliaceae Proboscidea louisianica ssp. louisianica - United States of America

R. W. Sanders (6698)

Phytolaccaceae Phytolacca americana L. - United States of America

R. W. Sanders (5524)

Phytolaccaceae Rivina humilis L. - United States of America

R. W. Sanders (4320)

Pinaceae Pinus taeda L. - United States of America

R. W. Sanders (4310)

Plantaginaceae Plantago virginica L. - United States of America

R. W. Sanders (6690)

Poaceae Aristida purpurea var. purpurea - United States of America

R. W. Sanders (5509)

Poaceae Arundo donax L. - United States of America

R. W. Sanders (5345)

Poaceae Bouteloua hirsuta Lag. - United States of America

R. W. Sanders (5580)

Poaceae Bouteloua pectinata Featherly - United States of America

R. W. Sanders (5516)

Poaceae Bouteloua trifida Thurb. - United States of America

R. W. Sanders (5256)

Poaceae Bromus macrostachys Desf. - United States of America