43 Records
| Citation | Family Name |
| Andropogon hallii Hackel |
POACEAE |
| Aristida purpurea Nuttall |
POACEAE |
| Asclepias arenaria Torrey |
ASCLEPIADACEAE |
| Astragalus ceramicus Sheldon var filifolius (A. Gray) F. J. Hermann |
FABACEAE |
| Calamovilfa longifolia (Hooker) Scribner in Hackel |
POACEAE |
| Calylophus serrulatus (Nuttall) Raven |
ONAGRACEAE |
| Cerasus pumila (L.) Michaux ssp besseyi (L. H. Bailey) W. A. Weber |
ROSACEAE |
| Chamaesyce geyeri (Engelmann) Small |
EUPHORBIACEAE |
| Chondrosum hirsutum (Lagasca) Sweet |
POACEAE |
| Croton texensis (Klotsch) Müller-Argoviensis in De Candolle |
EUPHORBIACEAE |
| Dalea villosa Sprengel |
FABACEAE |
| Erigeron bellidiastrum Nuttall |
ASTERACEAE |
| Eriogonum annuum Nuttall |
POLYGONACEAE |
| Froelichia floridana (Nuttall) Moquin var campestris (Small) Fernald |
AMARANTHACEAE |
| Grammica indecora (Choisy) W. A. Weber var neuropetala (Engelmann) W. A. Weber |
CUSCUTACEAE |
| Heterotheca canescens (De Candolle) Shinners |
ASTERACEAE |
| Hymenopappus tenuifolius Pursh |
ASTERACEAE |
| Ipomoea leptophylla Torrey |
CONVOLVULACEAE |
| Ipomopsis longiflora (Torrey) V. Grant |
POLEMONIACEAE |
| Koeleria macrantha (Ledebour) Schultes |
POACEAE |
| Leiostemon ambiguus (Torrey) Greene |
SCROPHULARIACEAE |
| Liatris squarrosa (L.) Michaux var glabrata (Rydberg) Gaiser |
ASTERACEAE |
| Lithospermum croceum Fernald |
BORAGINACEAE |
| Lithospermum incisum Lehmann |
BORAGINACEAE |
| Mariscus schweinitzii (Torrey) Koyama |
CYPERACEAE |
| Monroa squarrosa (Nuttall) Torrey |
POACEAE |
| Muhlenbergia pungens Thurber ex A. Gray |
POACEAE |
| Nuttallia nuda (Pursh) Greene |
LOASACEAE |
| Oligosporus caudatus (Michaux) Poljakov |
ASTERACEAE |
| Oligosporus filifolius (Torrey) Poljakov |
ASTERACEAE |
| Oreocarya suffruticosa (Torrey) Greene |
BORAGINACEAE |
| Oxybaphus glaber S. Watson |
NYCTAGINACEAE |
| Padus virginiana (L.) P. Miller ssp melanocarpa (A. Nelson) W. A. Weber |
ROSACEAE |
| Palafoxia sphacelata (Nuttall ex Torrey) Cory |
ASTERACEAE |
| Panicum virgatum L. |
POACEAE |
| Paspalum setaceum Michaux var stramineum (Nash) D. Banks |
POACEAE |
| Persicaria lapathifolia (L.) S. Gray |
POLYGONACEAE |
| Physalis pumila Nuttall ssp hispida (Waterfall) Hinton |
SOLANACEAE |
| Polanisia jamesii (Torrey & Gray) Iltis |
CAPPARACEAE |
| Redfieldia flexuosa (Thurber ex A. Gray) Vasey |
POACEAE |
| Rhus aromatica Aiton ssp trilobata (Nuttall ex Torrey & Gray) W. A. Weber |
ANACARDIACEAE |
| Rosa woodsii Lindley |
ROSACEAE |
| Shinnersoseris rostrata (A. Gray) Tomb |
ASTERACEAE |
