Journal of the Oklahoma Native Plant Society, Volume 8, Number 1, December 2008


37 
Oklahoma Native Plant Record 

Volume 8, Number 1, December 2008

Barber, S.C. 

https://doi.org/10.22488/okstate.17.100060

Updated List of Taxa for Vascular Plants 

of the Gypsum Hills and Redbed Plains Area 

of Southwestern Oklahoma 

Susan C. Barber 

Associate Provost and Professor of Biology  

Oklahoma City University 

2501 N. Blackwelder, Oklahoma City, OK 73106-1493 

Email: sbarber@okcu.edu 

The following is a list of vascular plants of the redbed plains 

and gypsum areas of southwestern Oklahoma based on specimens 

collected by the author and deposited in the Oklahoma State 

Herbarium and the Bebb Herbarium of the University of Oklahoma. In 

addition, 26 taxa collected by previous workers and four observed, 

but not collected, are included and so indicated. Each taxon is 

listed alphabetically within its family and families are listed in 

order according to the Engler-Prantl classification scheme. 

Nomenclature originally followed that of Correll and Johnston (1970) 

and Waterfall (1969), but has been updated by Bruce Hoagland of the 

Oklahoma Biological Survey according to the National Plant Data 

Center, Baton Rouge, LA <http://plants.usda.gov> accessed January 

2009. 

MARSILEACEAE 

Marsilea vestita Hook. & Grev. 

(syn. = Marsilea mucronata A. 

Braun) 

POLYPODIACEAE 

Pellaea atropurpurea (L.) Link 

var. atropurpurea 

CUPRESSACEAE 

Juniperus pinchoti Sudw.; U.T. 

Waterfall(11261) April 4, 1953. 

J. virginiana L.

EPHEDRACEAE ( = GNETACEAE) 

Ephedra antisyphilitica Berl. ex 

C.A. Mey.

TYPHACEAE 

Typha angustifolia L. 

GRAMINEAE (POACEAE) 

Andropogon gerardii Vitman var. 

gerardii 

A. hallii Hack.

Aristida oligantha Michx.

A. purpurea Nutt.

A. purpurea Nutt. var. fendleriana

(Steud.) Vasey (syn. = A.

fendleriana Steud.)

A. purpurea Nutt. var. longiseta

(Steud.) Vasey (syn. = A.

longiseta Steud.)

Arundo donax L.  

Avena sativa L. 

Bothriochloa ischaemum (L.) Keng 

(syn.= Andropogon ischaemum L.) 

B. saccharoides (Sw.)Rydb. (Syn.=

Andropogon saccharoides Sw.)

Bouteloua barbata Lag.; U.T. 

Waterfall (8729) August 26, 

1948. 

B. curtipendula (Michx.) Torr.

B. dactyloides (Nutt.) J.T.

Columbus (syn. = Buchloe

dactyloides (Nutt.) Engelm.)

B. gracilis (Willd. ex Kunth) Lag.

ex Griffiths

B. hirsuta Lag.

Bromus arvensis L. (syn. = B.

japonicus Thunb.) 

B. catharticus Vahl (syn. = B.

unioloides Kunth, Bromus

willdenowii)

B. tectorum L.



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Oklahoma Native Plant Record 

Volume 8, Number 1, December 2008

Barber, S.C. 

Calamovilfa gigantea (Nutt.) 
Scribn. & Merr. 

Cenchrus spinifex Cav. 
Chloris cucullata Bisch.
C. verticillata Nutt. 
Cynodon dactylon (L.) Pers. 
Digitaria sanguinalis (L.) Scop 
Distichlis spicata (L.) Greene 

(syn. = Distichlis spicata L. 
var. stricta (Torr.) Scribn.) 

Echinochloa crus-galli (L.) P. 
Beauv. 

Elymus canadensis L. 
E. elymoides (Raf.) Swezey ssp. 

Elymoides (syn. = Sitanion 
hystrix (Nutt.) J.G. Sm.); J.G. 
Smith (199) June 8, 1931; U.T. 
Waterfall (8954) June 14, 1949. 

E. virginicus L. 
Eragrostis barrelieri Daveau 
E. cilianensis (All.) Vign. ex 

Janchen 
E. curvula (Schrad.) Nees 

(Observed only)
Eragrostis secundiflora J. Presl 

ssp. oxylepis (Torr.) S.D. Koch 
(syn. = E. oxylepis (Torr.) 
Torr. var. oxylepis) 

E. trichodes (Nutt.) Alph. Wood 
(syn. = E. trichodes (Nutt.) 
Alph. Wood var. pilifera 
(Scheele) Fernald) 

Erioneuron pilosum (Buckley) Nash 
Hordeum pusillum Nutt.
Muhlenbergia arenicola Buckley 

G.W. Stevens (1111) June 21, 
1913. 

M. asperifolia (Nees & Meyen ex 
Trin.) Parodi; U.T. Waterfall 
August 26, 1948. 

Panicum capillare L. var. 
capillare 

P. virgatum L. 
Pascopyrum smithii (Rydb.) A. Löve 

(syn. = Agropyron smithii 
(Rydb. var. smithii)  

Phalaris caroliniana Walter 
Pleuraphis mutica Buckley 
Poa arachnifera Torr. 
Polypogon monspeliensis (L.) Desf. 
Schedonnardus paniculatus (Nutt.) 

Trel. 
Schizachyrium scoparium (Michx.) 

Nash (syn. = Andropogon 
scoparius Michx.) 

Setaria leucophila (Schribn. & 
Merr.) K. Schum. 

Setaria pumila (Poir.) Roem. & 
Schult. ssp. pumila (syn. = 
Setaria lutescens (Wiegel) F.T. 
Hubb.) 

Setaria reverchonii (Vasey) Pilg. 
ssp. reverchonii (syn. = P. 
reverchonii Vasey); U.T. 
Waterfall (7774) June 3, 1948 
(7802) June 5, 1948. 

S. virdis (L.) P. Beauv. 
Sorghastrum nutans (L.) Nash 
Sorghum halepense (L.) Pers. 
Sporobolus airoides (Torr.) Torr. 
S. compositus (Poir.) Merr. var. 

compositus (syn. = S. asper 
(Michx.) Kunth). 

S. cryptandrus (Torr.) A. Gray 
S. giganteus Nash; R.J. Tyrl (883) 

& S.C. Barber September 28, 
1974. 

Tridens albescens (Vasey) Woot. & 
Standl. 

T. flavus (L.) Hitchc. 
Tridens muticus (Torr.) Nash var. 

elongatus (Buckley) Shinners 
(syn. = T. elongatus (Buckley) 
Nash) 

Urochloa texana (Buckley) R. 
Webster (syn. = Panicum texanum 
Buckley) 

 
CYPERACEAE 

Cyperus retroflexus Buckley (syn. 
= C. uniflorus Torr. & Hook.) 

Eleocharis compressa Sull. 
E. macrostachya Britton 
Schoenoplectus americanus(Pers.) 

Volkart ex Schinz & R. Keller 
(syn. = Scirpus americanus 
Pers. var. americanus) 

 
COMMELINACEAE 

Commelina erecta L. var. erecta 
Tradescantia occidentalis 

(Britton) Smyth 
T. ohiensis Raf. forma ohiensis 
 

LILIACEAE 
Allium drummondii Regel 
Androstephium coeruleum (Scheele) 

Greene forma coeruleum 
Nothoscordum bivalve (L.) Britton 
Yucca glauca Nutt. var. glauca 
 

IRIDACEAE 
Sisyrinchium angustifolium Mill. 
 



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Oklahoma Native Plant Record 
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Barber, S.C. 

 
SALICACEAE 

Populus deltoides Bartram ex 
Marsh. 

Salix nigra Marsh. 
 

FAGACEAE 
Quercus havardii Rydb. 

 
ULMACEAE 

Celtis laevigata Willd. 

Celtis laevigata Willd. var. 
reticulata (Torr.) L.D. Benson 
(syn. = C. reticulata Torr.) 
C. occidentalis L. 
 

MORACEAE 

Maclura pomifera (Raf.) C.K. 
Schneid. 
Morus alba L. 
 

POLYGONACEAE 
Eriogonum annuum Nutt. 
E. longifolium Nutt. var. 

longifolium 
Polygonum lapathifolium L. 
P. pensylvanicum L. (syn. = 

Polygonum bicorne Raf.) 
Rumex altissimus Alph. Wood 
R. crispus L. 
R. hymenosepalus Torr. 
 

CHENOPODIACEAE 
Atriplex argentea Nutt.; U.T. 

Waterfall (8733) August 25, 
1948. 

A. canescens (Push) Nutt. 
Chenopodium album L. 
C. incanum (S. Watson) A. Heller 

U.T. Waterfall (9084) June 14, 
1949. 

Kochia scoparia (L.) A.J. Scott 
Salsola tragus L. (syn. = Salsola 

kali L. ssp. tenuifolia Moq.) 
Suaeda calceoliformis (Hook.) Moq. 

(syn. = Suaeda depressa (Pursh) 
S. Watson) 

 
AMARANTHACEAE 

Amaranthus palmeri S. Watson 
Tidestromia lanuginosa (Nutt.) 

Standl. 
 

 

 
NYCTAGINACEAE 

Abronia fragrans Nutt. ex Hook. 
R.J. Tyrl (855), C. McDonald & 
P. Risk May 15, 1974. 

 
PORTULACACEAE 

Portulaca pilosa L. 
 

CARYOPHYLLACEAE 
Arenaria serpyllifolia L. 
Cerastium brachypodum Engelm. ex 

A. Gray) B.L. Rob.  
Paronychia jamesii Torr. & A. Gray 

(formerly in the Illecebraceae) 
Silene antirrhina L. forma 

antirrhina 
 

RANUNCULACEAE 
Anemone caroliniana Walter forma 

violacea Clute 
Delphinium carolinianum Walter 

ssp. virescens (Nutt.) R.E. 
Brooks (syn. = Delphinium 
virescens Nutt. var. pernardii 
(Hutt.) L.M. Perry) 

Myosurus minimus L. (syn. = M. 
minimus L. var. interior 
Boivin) 

 
PAPAVERACEAE 

Argemone polyanthemos (Fedde) G.B. 
Ownbey 

 
CRUCIFERAE (BRASSICACEAE) 

Camelina microcarpa Andrz. ex DC. 
Capsella bursa-pastoris (L.) 

Medik. 
Descurainia pinnata (Walter) 

Britton ssp. halictorum 
(Cockerell) Detling (syn. = D. 
pinnata (Walt.) Britt. var. 
osmiarum (Cockerell) Shinners) 

D. sophia (L.) Webb ex Prantl 
Dimorphocarpa candicans (Raf.) 

Rollins (syn. = Dithyrea 
wislizenii Engelm. var. palmeri 
Payson) 

Draba brachycarpa Nutt. ex Torr. & 
A. Gray 

Erysimum repandum L. 
Lepidium austrinum Small 
L. virginicum L. var. medium 

(Greene) C.L. Hitchc. 
Lesquerella gordonii (A. Gray) 

Watson 
Sibara virginica (L.) Rollins 



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Oklahoma Native Plant Record 

Volume 8, Number 1, December 2008

Barber, S.C. 

ROSACEAE 
Prunus angustifolia Marsh. 
 

LEGUMINOSAE (FABACEAE) 
Acacia angustissima (Mill.) Kuntze 

var. hirta (Nutt.) B.L. Rob. 
(syn. = Acacia hirta  Nutt.) 

Astragalus lindheimeri Englem. ex 
A. Gray 

A. lotiflorus Hook. 
A. missouriensis Nutt. 
A. mollissimus Torr. 
A. nuttallianus DC. var. 

nuttallianus 
A. plattensis Nutt. 
A. racemosus Prush 
Caesalpinia gilliesii (Wall. ex 

Hook.) Wall. ex D. Dietr. 
Chamaecrista fasciculata (Michx.) 

Greene var. fasciculata (syn. = 
Cassia fasciculata Michx.) 

Dalea aurea Nutt. ex Pursh 
D. candida Michx. ex Willd. var. 

oligophylla (Torr.) Shinners 
(syn. = Petalostemon candidus 
Michx. var. oligophyllus 
(Torr.) F.J. Herm.) 

D. enneandra Nutt. 
D. villosa (Nutt.) Spreng (syn. = 

Petalostemon villosum Nutt.) 
Desmanthus illinoensis(Michx.) 

MacMill. ex B.L. Rob. & Fernald  
Gleditsia triacanthos L. 
Hoffmannseggia glauca (Ortega) 

Eifert (syn. = Hoffmannseggia 
densiflora Benth.) 

Indigofera miniata Ortega (I. 
miniata Ortega var.  
leptosepala (Nutt.) Turner) 

Medicago minima (L.) L. 
Mimosa borealis A. Gray 
M. microphylla Dryand. (syn. = 

Schrankia uncinata Willd.) 
Pediomelum cuspidatum (Pursh) 

Rydb. (syn. = Psoralea 
cuspidata Pursh) 

Pomaria jamesii (Torr. & A. Gray) 
Walp. (syn. = Hoffmannseggia 
jamesii Torr. & A. Gray) 

Psoralidium tenuiflorum (Pursh) 
Rydb. (syn. = Psoralea 
tenuiflora Pursh) 

Prosopis glandulosa Torr. var. 
glandulosa 

Strophostyles leiosperma (Torr. & 
A. Gray.) Piper 

Vicia ludoviciana Nutt. 

KRAMERIACEAE 
Krameria lanceolata Torr. 
 

LINACEAE 
Linum pratense (Norton) Small 

(syn. = Linum lewisii Pursh 
var. pratense Norton) 

L. rigidum Pursh var. rigidum 
 

OXALIDACEAE 
Oxalis corniculata L. 
O. dillenii Jacq. 

 
GERANIACEAE 

Erodium cicutarium (L.) L’Hér. ex 
Aiton 

E. texanum A. Gray 
Geranium carolinianum L.  

 
ZYGOPHYLLACEAE 

Kallstroemia parviflora J.B.S. 
Norton (syn. = K. intermedia 
Rydb.) 

Tribulus terrestris L. 
 

POLYGALACEAE 
Polygala alba Nutt. 

 
EUPHORBIACEAE 

Chamaesyce albomarginata (Torr. & 
A. Gray) Small (syn.= Euphorbia 
albomarginata Torr. & A. Gray) 

C. glyptosperma (Engelm.) Small 
(syn. = Euphorbia glyptosperma 
Engelm.) 

C. lata (Engelm.) Small (syn. = 
Euphorbia lata Engelm.)  

C. missurica (Raf.) Shinners (syn. 
= Euphorbia missurica Raf.) 

Cnidoscolus texanus (Müll. Arg.) 
Small 

Croton texensis (Klotzsch) Müll. 
Arg. 

Euphorbia cuphosperma (Engelm.) 
Boiss. (syn. = E. dentata 
Michx. var. cuphosperma 
(Engelm.) Fern.) 

E. hexagona Nutt. ex Spreng. 
E. marginata Pursh 
E. spathulata Lam. 
Reverchonia arenaria A. Gray; U.T. 

Waterfall (8340) July 21, 1948. 
Stillingia sylvatica L. 

 
ANACARDIACEAE 

Rhus trilobata Nutt. var. 
trilobata (syn. = R. aromatica 



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Oklahoma Native Plant Record 
Volume 8, Number 1, December 2008

Barber, S.C. 

Aiton var. flabelliformis 
Shinners) 

R. microphylla Engelm. ex A. Gray 
U.T. Waterfall (8447) May 13, 
1950. 

Toxicodendron radicans (L.) Kuntze 
ssp. radicans (syn. = Rhuss 
radicans L. var. radicans) 

 
SAPINDACEAE 

Sapindus saponaria L. var.  
drummondii (Hook. & Arn.) L.D. 
Benson (syn. = Sapindus 
drummondii Hook. & Arn.) 

 
RHAMNACEAE 

Ziziphus obtusifolia (Hook. ex 
Torr. & A. Gray) A. Gray (syn. 
= Condalia obtusifolia (Hook. 
ex Torr. & A. Gray) Weberb.) 

 
VITACEAE 

Vitis acerifolia Raf.  
 

MALVACEAE 
Callirhoe involucrata (Torr. & A. 

Gray) A. Gray var. involucrata 
Malvella leprosa (Ortega) Krapov. 

(syn. = Sida leprosa (Ortega) 
K. Schum. var. hederaceae 
(Douglas ex Hook.) K. Schum.) 
U.T. Waterfall (9016) June 16, 
1949. 

Rhynchosida physocalyx (A. Gray) 
Fryxell (syn. = Sida physocalyx 
A. Gray); U.T. Waterfall (8996) 
June 15, 1949. 

Sphaeralcea coccinea (Nutt.) Rydb. 
 

TAMARICACEAE 
Tamarix gallica  L. 
 

LOASACEAE 
Mentzelia decapetala (Pursh ex 

Sims) Urb. & Gilg ex Gilg 
M. nuda (Pursh) Torr. & A. Gray 
M. nuda (Pursh) Torr. & A. Gray 

var. stricta (Osterh.) 
Harrington (syn. = M. stricta 
(Osterhout) Greene) 

M. oligosperma Nutt. ex Sims 
 

CACTACEAE 
Cylindropuntia davisii (Engelm. & 

Bigelow) F.M. Knuth (syn. = 
Opuntia davisii Engelm. & 
Bigelow) 

C. leptocaulis (DC.) F.M. Knuth 
(syn. = O. leptocaulis DC.) 

Echinocactus texensis Hopffer 
Echinocereus reichenbachii 

(Terscheck ex Walp.) hort ex 
Haage  

Opuntia humifusa (Raf.) Raf. (syn. 
= Opuntia compressa auct. non 
J.F. Macbr.) 

 
LYTHRACEAE 

Ammannia coccinea Rottb. 
 

ONAGRACEAE 
Calylophus hartwegii (Benth.) P.H. 

Raven ssp. fendleri (A. Gray) 
Towner & P.H. Raven 

C. hartwegii (Benth.) P.H. Raven 
ssp. pubescens (A. Gray) Towner 
& P.H. Raven (syn. = C. 
hartwegii (Benth.) P.H. Raven 
var. pubescens (A. Gray) 
Shinners) 

C. serrulatus (Nutt.) P.H. Raven 
Gaura longiflora Spach (syn. = 

Gaura filiformis Small) 
G. mollis James (syn. = G. 

parviflora Douglas ex Lehm.) 
G. sinuata Nutt. ex Ser. 
G. suffulta Engelm. ex A. Gray 
G. villosa Torr. ssp. villosa 
Oenothera grandis (Britton) Smyth 

(syn. = O. laciniata Hill var. 
grandiflora (S. Watson) B.L. 
Rob.) 

O. rhombipetala Nutt. ex Torr. & 
A. Gray 

O. speciosa Nutt. 
O. triloba Nutt. 
Stenosiphon linifolius (Nutt. ex 

James) Heynh. 
 

UMBELLIFERAE (APIACEAE) 
Ammoselinum popei Torr. & A. Gray 
Cymopterus macrorhizus Buckley 
Daucus pusillus Michx. 
Eurytaenia texana Torr.& A. Gray 

Waterfall (11981) June 4, 1954. 
Lomatium foeniculaceum (Nutt.) 

J.M. Coult. & Rose ssp. 
daucifolium (Torr. & A. Gray) 
W.L. Theobald (syn. = L. 
daucifolium (Torr. & A. Gray) 
J. M. Coult. & Rose) 

Torilis arvensis (Huds.) Link 
 

 



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Oklahoma Native Plant Record 

Volume 8, Number 1, December 2008

Barber, S.C. 

PRIMULACEAE 
Androsace occidentalis Pursh 
Samolus ebracteatus Kunth 
 

PLUMBAGINACEAE 
Limonium limbatum Small; U.T. 

Waterfall (8319) July 21, 1948. 
 

OLEACEAE 
Fraxinus pennsylvanica Marsh. 
 

ASCLEPIADACEAE 
Asclepias asperula (Decne.) 

Woodson ssp. capricornu 
(Woodson) Woodson (syn. = A. 
asperula (Decne.) Woodson var. 
decumbens (Nutt.) Shinners) 

A. arenaria Torr. 
A. engelmanniana Woodson 
Cynanchum laeve (Michx.) Pers. 
Matelea biflora (Raf.) Woodson 
 

CONVOLVULACEAE 
Convolvulus arvensis L. 
Cressa truxillensis Kunth; U.T. 

Waterfall (9423) May 13, 1950. 
Cuscuta sp. Observed only. 
Evolvulus nuttallianus Schult. 

 
POLEMONIACEAE 

Ipomopsis longiflora (Torr.) V.E. 
Grant 

 
HYDROPHYLLACEAE 

Nama hispidum A. Gray 
N. stevensii C.L. Hitchc. 
Phacelia integrifolia Torr. 
 

BORAGINACEAE 
Cryptantha minima Rydb. 
Lappula occidentalis (S. Watson) 

Greene var. occidentalis (syn. 
= L. redowskii (Hornem.) Greene 
var. occidentalis (S. Watson) 
Rydb.) 

L. occidentalis (S. Watson) Greene 
var. cupulata (A. Gray) Higgins 
(syn. = L. texana (Scheele) 
Britton) 

Lithospermum incisum Lehm. 
 

VERBENACEAE 
Glandularia canadensis (L.) Nutt. 

(syn. = Verbena canadensis (L.) 
Britton) 

G. pumila (Rydb.) Umber (syn. = V. 
pumila Rydb.) 

Verbena bracteata Cav. ex Lag. & 
Rodr. 

V. halei Small 
V. plicata Greene 
 

LABIATAE (LAMIACEAE) 
Hedeoma drummondii Benth. 
Lamium amplexicaule L. forma 

amplexicaule 
Monarda citriodora Cerv. ex Lag. 
M. punctata L. ssp. punctata var. 

occidentalis (Epling) Palmer & 
Steyerm. (syn. = M. punctata L. 
ssp. occidentalis Epling) 

Salvia azurea Michx. ex Lam. var. 
grandiflora Benth. 

Scutellaria drummondii Benth. 
S. wrightii A. Gray forma wrightii 
Teucrium canadense L. var. 

canadense (syn. = Teucrium 
canadense L. var. virginicum 
(L.) Eaton)  

T. laciniatum Torr. 
 

SOLANACEAE 
Chamaesaracha coniodes (Moric. ex 

Dunal) Britton 
Datura wrightii Regel (syn. = D. 

meteloides auct. non Dunal. 
p.p.) 

Lycium berlandieri Dunal; U.T. 
Waterfall (8994) June 15, 1949. 

Nicotiana obtusifolia M. Martens & 
Galeotti var. obtusifolia (syn. 
= N. trigonophylla Dunal); U.T. 
Waterfall (7801) June 5, 1948. 

Quincula lobata (Torr.) Raf. (syn. 
= Physalis lobata Torr. var. 
lobata) 

Solanum dimidiatum Raf. (syn. = S. 
torreyi A. Gray forma torreyi) 

S. elaeagnifolium Cav. 
S. rostratum Dunal 
S. triflorum Nutt.; G.W. Stevens 

(1096) June 23, 1913. 
 

SCROPHULARIACEAE 
Castilleja purpurea  (Nutt.) G. 

Don var. citrina (Pennell) 
Shinners (syn. = C. citrina 
Pennell) 

Penstemon albidus Nutt. 
P. cobaea Nutt. 
P. fendleri Torr.& A. Gray 
Veronica arvensis L. 
V. peregrina L. ssp. xalapensis 

(Kunth) Pennell 



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Barber, S.C. 

BIGNONIACEAE 
Catalpa bignonioides Walter 
Chilopsis linearis (Cav.) Sweet. 
 

MARTYNIACEAE 
Proboscidea louisianica (Mill.) 

Thell. Observed only. 
 

PLANTAGINACEAE 
Plantago patagonica Jacq. (syn. = 

P. purshii Roem. & Schult. var. 
spinulosa (Decne.) Shinners) 

P. rhodosperma Decne. 
P. virginica L. 
P. wrightiana Decne. 
 

RUBIACEAE 
Houstonia humifusa (A. Gray) A. 

Gray (syn. = Hedyotis humifusa 
A. Gray) 

Stenaria nigricans  (Lam.) Terrell 
(syn. = H. nigricans (Lam.) 
Fernald) 

 
CUCURBITACEAE 

Cucurbita foetidissima Kunth 
Ibervillea lindheimeri (A. Gray) 

Greene; U.T. Waterfall (9406) 
May 13, 1950. 

 
CAMPANULACEAE 

Triodanis holzingeri McVaugh 
T. perfoliata (L.) Nieuwl. 
 

COMPOSITAE (ASTERACEAE) 
Achillea millefolium L.  
Ambrosia psilostachya DC. var. 

lindheimeriana (Scheele) 
Blankenship 

A. trifida L. var. texana Scheele 
Amphiachyris dracunculoides (DC.) 

Nutt. (syn. = Gutierrezia 
dracunculoides (DC.) S.F. 
Blake) 

Aphanostephus pilosus Buckley 
A. ramosissimus DC. 
A. skirrhobasis (DC.) Trel. 
Artemisia filifolia Torr. 
A. ludoviciana Nutt. ssp. 

ludoviciana 
Baccharis salicina Torr. & A. Gray 
B. texana (Torr.& A. Gray) A. 

Gray; U.T. Waterfall (8361) 
July 23, 1948. 

Berlandiera lyrata Benth. var. 
lyrata 

Centaurea americana Nutt. 

Chaetopappa ericoides (Torr.) G.L. 
Nesom (syn. = Aster leucelene 
S.F. Blake) 

Cirsium texanum Buckley 
Conyza canadensis (L.) Conq. var. 

glabrata (A. Gray) Conq. 
Croptilon hookerianum (Torr.& A. 

Gray) House var. hookerianum 
(syn. = Haplopappus divaricatus 
(Nutt.) A. Gray var.  
hookerianus (Torr. & A. Gray) 
Waterf.) 

Engelmannia peristenia (Rafr.) 
Goodman & C.A. Lawson (syn. =  
E. pinnatifida A. Gray ex 
Nutt.) 

Evax verna Raf. 
Flaveria campestris J.R. Johnst. 

U.T. Waterfall (8735) August 
25, 1948. 

Gaillardia pinnatifida Torr. 
G. pulchella Fouq. 
G. suavis (A. Gray & Engelm) 

Britton & Rusby 
Grindelia nuda Alph. Wood var. 

nuda (syn. = G. squarrosa 
(Pursh) Dunal var. nuda (Alph. 
Wood) A. Gray) 

G. papposa G.L. Nesom & Suh (syn = 
Haplopappus ciliatus (Nutt.) 
DC.) 

Gutierrezia sarothrae (Pursh) 
Britton & Rusby 

Haploesthes greggii A. Gray var. 
texana (J.M. Coul.) I.M. 
Johnst. 

Helenium microcephalum DC. 
Helianthus annuus L. 
H. petiolaris Nutt. 
Heterotheca canescens (DC.) 

Shinners (syn. = Chrysopsis 
villosa (Pursh) Nutt. ex DC. 
var. canescens A. Gray) 

H. stenophylla (A. Gray) Shinners 
var.  stenophylla (syn. =  
Chrysopsis villosa (Pursh) 
Nutt. ex DC. var. stenophylla 
(A. Gray) A. Gray) 

H. subaxillaris (Lam.) Britton & 
Rusby (syn. = Heterotheca 
latifolia Buckley) 

Hymenopappusi scabiosaeus L’Her 
var. corymbosus (Torr. & A. 
Gray) B.L. Turner 

H. tenuifolius Pursh; U.T. 
Waterfall (7307) June 28, 1947. 

Hymenoxys odorata DC. 



44
Oklahoma Native Plant Record 

Volume 8, Number 1, December 2008

Barber, S.C. 

Iva annua  L. var. annua (syn. = 
Iva ciliata Willd.) 

Liatris punctata Hook. var. 
nebraskensis Gasier 

L. punctata Hook. var. punctata 
Lindheimera texana A. Gray & 

Engelm. 
Lygodesmia texana (Torr. & A. 

Gray) Greene (syn. = Lygodesmia 
aphylla (Nutt.) DC. var. texana 
Torr & A. Gray.) 

Machaeranthera pinnatifida (Hook.) 
Shinners ssp. pinnatifida var. 
pinnatifida (syn. = Haplopappus 
spinulosis (Pursh) DC.) 

Palafoxia sphacelata (Nutt. ex 
Torr.) Cory 

Pluchea odorata (L.) Cass. var. 
odorata (syn. = P. purpurascens 
(Sw.) DC.) 

Psilostrophe tagetina (Nutt.) 
Greene var. cerifera (A. 
Nelson) B.L. Turner (syn. = P. 
villosa Rydb.) 

Pyrrhopappus grandiflorus (Nutt.) 
Nutt. 

P. pauciflorus (D. Don) DC. (syn. 
= P. multicaulis DC. var. 
geiseri (Shinners) Northington) 

Ratibida columnifera (Nutt.) Woot. 
& Stand. forma columnifera 

R. tagetes (James) Barnhart; G.W. 
Stevens (1080) June 21, 1913. 

Rudbeckia hirta L. var. 
pulcherrima Farw. 

Senecio riddellii Torr. & A. Gray 
Silphium laciniatum Torr. var. 

laciniatum 

Solidago gigantea Aiton (syn. = S. 
gigantea Aiton var. leiophylla 
Fernald) 

S. missouriensis  Nutt. var. 
faciculata Holz. 

Symphyotrichum divaricatum (Nutt.) 
G.L. Nesom (syn. = Aster 
subulatus Michx. var. ligulatus 
Shinners) 

S. ericoides (L.) G.L. Nesom (syn. 
=  Aster ericoides L.) 

S. oblongifolium (Nutt.) G.L. 
Nesom (syn. = Aster 
oblongifolius Nutt.) 

Tetraneuris scaposa (DC.) Greene 
(syn. = Hymenoxys scaposa (DC.) 
K.F. Parker var. scaposa) 

Thelesperma filifolium (Hook.) A. 
Gray 

T. megapotamicum (Spreng.) Kuntze 
Tragopogon dubius Scop. (syn. = T. 

major Jacq.) 
Verbesina encelioides (Cav.) 

Benth. & Hook. F. ex A. Gray 
Vernonia baldwinii Torr. var. 

interior (Small) Faust 
V. marginata (Torr.) Raf.; Bruce 

Harkins (91) October 17, 1970. 
Xanthisma texanum DC. ssp. 

drummondii (Torr. & A. Gray) 
Semple (syn. = X. texanum DC. 
var. drummondii (Torr. & A. 
Gray) A. Gray) 

Xanthium strumarium L. var.  
canadense (Mill.) Torr.& A. 
Gray 

X. strumarium L. var. glabratum 
(DC.) Cronquist. 

Zinnia grandiflora Nutt.