VASCULAR FLORA OF THE FOUR CANYONS PRESERVE, ELLIS COUNTY, OKLAHOMA

2007·8.7 MB·English

by  Bruce W Hoagland

VASCULAR FLORA OF THE FOUR CANYONS PRESFRVF
OKLAHOMA
COUNTY,
FLLIS
Amy
Bruce W. Hoagland Buthod
K.
Oklahoma and Oklahoma
Survey Survey
Biological Biological
Department of Geography of Oklahoma
University
Oklahoma Norman, Oklahoma
University of 73019, U.S.A.
Norman, Oklahoma [email protected]
73019,
U.S.A.
[email protected]
ABSTRACT
This paper reports the results of an inventory of the vascular plants from The Nature Conservancy's Four Canyons Preserve in Ellis
A
County, Oklahoma. total of 371 taxa of vascular plants in 244 genera and 77 families were collected, with the most species occurring
One
in the families Asteraceae Poaceae and Fabaceae hundred-twelve species were annuals, four biennials, and 255
(69), (64), (38).
woody
perennials. Fifty-one species of plants were present. Twenty-nine exotic species were collected representing 7.8% of the flora.
Oklahoma
Six tracked by the Natural Heritage Inventory were found.
RESUMEN
En este articulo se presentan los resultados de un inventario de plantas vasculares de The Nature Conservancy's Four Canyons Preserve
en Ellis County, Oklahoma. Se colectaron un total de 371 taxa de plantas vasculares de 244 generos y 77 familias, siendo la mayoria
de las especies pertenecientes a las familias Asteraceae (69), Poaceae (64), y Fabaceae (38). Ciento doce especies fueron anuales, cuatro
bienales, y 255 perennes. Estan presentes cincuenta y una especies de plantas lenosas. Se colectaron velntinueve especies exoticas que
un Oklahoma
representan 7.8% de Se encontraron especies que hace seguimiento Natural Heritage Inventory.
el la flora. seis a las el
INTRODUCTION
known
Oklahoma
There are currently 501 taxa of vascular plants occur in County, (Hoagland
to Ellis et
al.
made who
2006). The collections in the county were in 1913 by G.W. Stevens, deposited 69 species. In
first
the following year, 63 collections were deposited the University of Oklahoma Herbarium (OKL) by R.L.
at
No
Clifton. collections from Ellis County were deposited in state herbaria between 1915 and 1927. After
that time, there was steady collection in the county. The 1970s were an active decade for botanical study
of Ellis County, culminating in the deposit of 101 specimens at (OKL) collected by Barber, K. Pearce, and
Thompson From 1985 405 specimens from County
R. in 1976. to 1986, E.B. Erteeb deposited Ellis at the
Oklahoma (OKLA) herbarium Northwest Oklahoma.
State University as part of a floristic study of In 1998,
OKL
N. McCarty and Hoagland deposited 226 specimens conjunction with study wetland and
B. at in a of
woody plants. Since that time there has been collection effort in Ellis County. The objective of this
little
study was to provide a floristic inventory to aid Nature Conservancy personnel in management of the Eour
Canyons Preserve (FCP) and remedy a gap in our knowledge of the flora of western Oklahoma.
STUDY AREA
ECP
The was by The Nature Conservancy 2004 and within
established in protects 1,376 hectares.
(Eig. 1) It is
the Subtropical Humid (Cf) climate zone (Trewartha 1968). Summers are warm (mean July temperature =
Mean
26.6'' C) and humid, and winters are relatively short and mild (mean January temperature = CS'^C).
cm
(Oklahoma
annual precipitation 60.4 Climatological Survey 2006).
is
&
Ham
Physiographically, the study area located in the Western Redbed Plains (Curtis 1979) of
is
Osage Plains Physiographic Province (Hunt 1974). The topography consists of gently rolling hills with deeply
eroded canyons. The surface geology comprised of Permian age sandstones and shale in the uplands and
is
&
quaternary alluvial deposits on the Canadian River floodplain (Branson Johnson 1979). The Quinlan-
Woodward
soil association, a reddish loamy upland soil predominates at the site. The Lincoln-Spur Associa-
-
J. Bot. Res. Inst. Texas 1 (1): 655 664. 2007
656 Journal of the Botanical Research Institute of Texas 1(1)
Location of The Nature Conservancy Four Canyons Preserve County, Oklahoma.
Fig. 1. in Ellis
Duck
sandy laomy predominates on Canadian
tion, consisting of to soils, the River floodplain (Cole 1961).
and Fletcher (1943) classified the study area as part of the mixedgrass eroded plains, defined as having a
"...mixed grass composition and a definite ravine relief vv^hich generally wooded. part of an extensive
is It is
area of similar vegetational conditions extending as an overlapping of tall grass species from the east, with
short grass species from the west northward across the United Vegetation along the Canadian River
States."
was classified as bottomland, a category that was not clearly defined, but would include cottonwoods and
riparian shrubs and herbaceous species in the study area.
METHODS
were were
Five collection sites regularly visited for intensive floristic sampling. Additional collections also
made randomly throughout the Collecting began on March through October 1999. Sites were selected
site.
following a review of U. Geological Survey 1:24,000 topographic maps and field reconnaissance. The
S.
predominant vegetation association at these sites was classified according to Hoagland (2000). Vouchers
made
for exotic species were from naturalized populations only, thus excluding cultivated and ornamental
plants. Specimens were processed the Robert Bebb Herbarium of the University of Oklahoma (OKL)
at
following standard procedures. Manuals used for specimen identification included Correll and Johnston
and was
(1970), Great Plains Flora Association (1986), Waterfall (1973). Origin, either native or introduced,
USDA-NRCS
determined using Taylor and Taylor (1991) and (2006). Nomenclature follows the United States
(USDA-NRCS
Department of Agriculture-Natural Resources Conservation Service 2006). Voucher specimens
were deposited the Robert Bebb Herbarium (OKL) the University of Oklahoma.
at at
AND
RESULTS DLSCUSSION
A Amon
total of 371 taxa of vascular plants in 77 families and 244 genera were collected (Appendix
1).
angiosperms, 86 were monocots and 283 were were two and and
the dicots. In addition, there ferns allies
one gymnosperm. The Asteraceae Poaceae and Fabaceae (38) had the greatest number of species.
(69), (64),
The genus Asdepias had the greatest number of species One hundred-twelve species were annuals, four
(10).
Hoagland and Buthod, Flora of Four Canyons Preserve, Oklahoma 657
and 255 woody were One hundred and
biennials, perennials. Fifty-one species of plants collected. eleven
species previously unreported from Ellis County were collected in this study.
Thirty taxa (8.1% of the flora) from 14 families were exotic. The families with the greatest number of
introduced species were Poaceae with twelve, Asteraceae with and Fabaceae with two. Genera with
four,
the most exotic species were Bromus with three and Vulpia with two. The percentage of exotic species in
&
comparable with from Oklahoma (7-15% (Hoagland Johnson
this flora reports other floras in exotic)
is
& &
2001, 2004a, 2004b; Hoagland Buthod 2003, 2004; Hoagland Wallick 2003; Hoagland al 2004;
et
& & &
Hoagland 2004; Hoagland Buthod 2005a; Hoagland Buthod 2005b; Hoagland Johnson
2005),
et al.
with the exception of two sites in McCurtain County, where 6.6% of the flora consisted of exotic species
&
summary
(Hoagland Johnson 2004c). See Table 1 for a floristic of FCP.
No
federally listed threatened or endangered species were encountered. However, five species tracked
ONHI
by were Argythamnia
the (2005) present: mercurialina (G5,S2S3), Echinocereus reichenhachii (G5, S2),
and
Escobaria vivipara (G5, S2S3), Muhlenbergia hushii (G5, S1S2), Vitis rupestris (G3, S?) Zinnia grandijlora
(G4G5, S?). Species are ranked according to level of imperilment at the state (S) and global (G) levels on a
A
scale of 1-5; representing a species that imperiled and 5 one that secure. "?" indicates a species
1 is it is
with rank influx (Groves 1995).
et
al.
A
The collection Four Canyons occurred within six vegetation associations. brief description
five sites at
each
of follows:
home
1. Disturbed areas and old-fields were locations exhibiting signs of physical disruption, such as roadsides and sites. This includes
a portion of the Canadian River floodplain that was converted to C. dactylon in years prior to acquisition by The Nature Conservancy.
Common
plants in disturbed areas included Aegilops cylindrica, Bothriochloa laguroides, Bromus catharticus, Cucurbitafoetidissima, Eragrostis
cilianensis Geranium carolinianum Hordeumpusillum, Mollugo verticillata, Oxalis stricta, Phytolacca americana, Polygonum aviculare, Portulaca
, ^
halimoides, Quinculalohata, Rhus glabra, and Jribulus terrestris.
2. Quercus muehlenbergii-Juniperus virginiana woodland association occupied deep sandstone canyons the FCP. This vegetation type
at
does not appear in Hoagland (2000). Although muehlenhergii has been reported from counties immediately south of does not
Q. Ellis, it
occur as a dominant species. The co-occurrence of virginiana is likely the result of fire suppression, but additional research is neces-
J.
sary to character species composition and stand history. Associated species included Acalypha ostryijolia, Cdastrus scandens, Cornas
drummondii, Elymus canadensis, Galium aparine,]uglans microcarpa, Parietaria penslvanica, Pellaea atropurpurea, Rihes aureum, Sideroxylon
lanuginosum, Smilax tamnoides, Symphoricarpos orbiculatus, Toxicodendron radicans, Jridens Jlav us and Ulmus rubra. Muhlenbergia bushii, a
,
m
ONHI,
species tracked by occurred this habitat.
3. Quercus havardii-Sporoholus cryptandrus-Schizachyrium scoparium shrubland association was limited to a deposit of sandy soils on the
FCP
western edge of the preserve. Extensive occurrences of this vegetation association are west of the on deep sandy soils. Associated species
and
included Artemisia jilijolia, Bouteloua gracilis, Indigojera miniata, Mentzelia multiflora, Oenothera grandis, Prunus gracilis, Yucca glauca.
4. Schizachyrium scoparium-Bouteloua curtipendula-Bouteloua gracilis herbaceous association occurred on the well-drained soils and rocky
slopes. was the most abundant vegetation type at FCP. Plant cover was sparse on sandstone outcrops Associated forb species included
It
Amorpha Argemone Comandra
canescens, polyanthemos. Astragalus gracilis, Calylophus hartwegii, Ceanothus herbaceous, umbellata, Croton
texensis, Dalea aurea, Desmodium sessilijolium Hedeoma drummondii, Hedyotis nigricans, Ipomoea leptophylla, Ipomopsis longiflora, Lesquerella
,
ovalijolia, Krameria lanceolata, Monarda clinopodioides, Pediomelum cuspidatum, Ptelea trifoliata, Sorghastrum nutans, Sphaeralcea coccinea,
ONHI
Stillingia sylvatica, Streptanthus hyacinthoides, and Symphyotrichum ericoides. Species tracked by the that occurred in this association
were Argythamnia and
mercurialina, Escobaria vivipara Zinnia grandijlora.
— —
3. Schizachyrium scoparium Castilleja purpurea var. citrina Lesquerella gordonii herbaceous association occurred on shallow soils over
gypsum. The extent of vegetation cover varies with the degree of gypsum exposure. Associates Include Bouteloua hirsuta, Erioneuron
and
pilosum, Chaetopappa ericoides, Liatris punctata, Phacelia integrijolia, Psilostrophe tagetina, Tetraneuris scaposa. Echinocereus reichenbacMi,
which is tracked by the Oklahoma Natural Heritage Inventory, occurred in this habitat type.
FCP
6. Wetland and Riparian vegetation included the margins of small ponds at and wet areas along the floodplain of the Canadian River.
Although multiple wetland vegetation associations are present at the FCP, they are limited in aerial extent and readily intergrade. Classifying
Canadian River floodplain vegetation further confounded by land use/land conversion practices of the landowner prior to The Nature
is
Conservancy. Possible wetland vegetation types present include Polygonum pensylvanicum-Polygonum lapathijolium herbaceous association,
—
Schoenoplectus americanus Eleocharis montevidensis herbaceous association, and the Tamarix chinensis shrubland association.
APPENDIX
1
Annotated species The Nature Conservancy's Four Canyon Preserve. The entry indicates habitat
for
list first
QHSC
(DAOF
= disturbed areas and old = Quercus havardii-Sporoholus cryptandrus-Schizachyrium
fields,
658 Journal of the Botanical Research Institute of Texas 1(1)
Summary
Table of collections from the Four Canyons Preserve, County, Oklahoma.^
floristic
Ellis
1
.
Taxonomic Group Species Native Exotic
Pteridophyta 2 2
Coniferophyta
1 1
Magnoliophyta 364 337 27
Magnoliopsdia 277 261 16
87 76
Liliopsida 11
Table follows tine format of Palmer et 995.
al.
1
QMJV=
woodland
scoparium shrubland association, Quercus muehlenhergii-Juniperus virginiana association,
SSBC SSCP
= Schizcichyrium scoparium-Bouteloua curtipendula-Bouteloua herbaceous association, =
gracilis
WETL
=
Schizachyrium scop arium-Castillej a purpurea var. citrina-Lesquerella gordonii herbaceous association,
wetland and riparian) followed by history designated as A=annual, B=biennial, or P=perennial, and
life is
collection number. Introduced species are noted with an asterisk.
L—
-DAFL;P;4C-432
Asclepias syriaca
—
PTERIDOPHYTA
Asclepias tuberosa SSBC; 4C-164
L. P;
L.—
Asclepias SSBC; 4C-336
verticillata
P;
Equisetaceae
—SSBC;
— Asclepias Raf 4C-345
viridiflora
P;
Equisetum laevigatum Braun DAFL, WETL; 4C-103
A.
P;
Asteraceae
DC—
Pteridaceae Ambrosia psilostachya DAFL, DAUP, QMJV, SSBC;
P
Pellaeaatropurpurea Link— QMJV; P;4C-030 4C-346
(L.)
Amphiachyris dracunculoides Nutt.— DAUP, SSBC; A
(DC.)
CONIFEROPHYTA
4C-291
—
Aphanostephus QHSC, SSBC;
skirrhobasis (DC.)
Trel. a
Cupressaceae
4C-217
Junipems virginiana L.— GMJV, DAUR SSBC; 4C-019 —
P;
L
Artemisia dracunculus SSBC; 4C-293
P;
Artemisia Torr.— QHSC, SSBC; 4C-292
MAGNOLIOPHYTA— MAGNOLIOPSIDA filifolia P;
Artemisia ludoviciana Nutt.— DAUP, SSBC; 4C-037
P;
—
Acanthaceae
&
Baccharis salicina Torr. A. Gray DAFL; 4C-340
P;
—
—
Ruellia humiiis Nutt SSBC; 4C-330
P;
Brickelliaeupatorioides Shinners SSBC; 4C-398
(L.) P;
Amaranthaceae Centaurea americana Nutt.— DAUP, SSBC; A; 4C-290
—
Nesom
Chaetopappa
SSCP; 4C-013
Amaranthus albus L.— DAUP; 4C-329 ericoides (Torr.) G.L. P;
A;
Nesom—
Chloracantha spinosa (Benth.) G.L. DAFL; P;4C-232
Anacardiaceae —
Cirsium ochrocentrum A. Gray DAUP, SSBC; 4C-180
P;
Aiton— QHSC,
Rhus aromatica SSBC; 4C-027
P;
Cirsium undulatum Spreng.— DAUP, SSBC; P;4C-274
(Nutt.)
Rhus glabra L.^SSBC; 4C-214
P;
Conyza canadensis Cronquist— DAUP, QMJV, SSCP;
— A;
(L.)
QMJV;
Toxicodendron radicans Kuntze 4C-307
(L.) P;
4C-305
—
Apiaceae hookerianum & House
Croptilon (Torr. A. Gray) SSBC; A;
—
Ammoselinum &
popeiJo\\. A. Gray SSBC; A; 4C-075 4C-326
— —
Cymopterus acauiis (Pursh) Raf SSBC; 4C-015 Echinacea angustifolia DC. SSBC; 4C-264
P; P;
— —
& Goodman
Eurytaenia texana Jorr. A. Gray SSBC; A; 4C-288 Engelmannia peristenia &C.A.Lawson SSBC;
(Raf.)
—
Spermolepis echinata (Nutt. ex DC.) A.Heller DAUP, SSBC; P;4C-056
A;4C-121 Nutt.— QHSC;
Erigeron bellidiastrum A; 4C-112
—
&
Erigeron divergensJoa. A. Gray SSBC; 4C-419
P;
Apocynaceae
—
Erigeron strigosus Muhl. ex Willd. SSBC; A; 4C-165
Apocynum cannabinum L.— DAFL, DAUP, SSBC; 4C-187
—
P;
Euthamia gymnospermoides Greene SSBC; 4C-384
P;
DC—
Asclepiadaceae
Evax prolifera Nutt. ex DAUP, SSBC; A; 4C-110
—
Asclepias arenaria SSBC; 4C-280
Torr.
P; Elaveria campestris J.R.Johnst.— DAFL, DAUP; A; 4C-377
Woods.—
Asclepias asperula (Dene.) SSBC; 4C-078
P; H.Rock— QHSC,
Gaillardia aestivalis (Walter) SSBC; 4C-385
P;
—
engelmanniana Woods.
Asclepias SSBC; 4C-266
P; Foug.— QHSC,
Gaillardia pulchella SSBP; A; 4C-052
—
Asclepias Raf.—SSBC; P;4C-434
latifolia (Torr.) Gaillardia suavis (AGray & Engelm.) & Rusby SSCP;
Britt P;
Asclepias pumila Gray) Vail— QHSC; 4C-378
(A.
P;
4C-060
—
Asclepias stenophylla A. Gray SSBC; 4C-239
P;
Grindelia lanceolata Nutt. SSBC; 4C-366
P;
—
6 9 6
1
Hoagland and Buthod, Flora of Four Canyons Preserve, Oklahoma 659
—
Wood
Grindelia nuda var. nudo DAUP; 4C-349 Lappula occidentalis (S.Watson) Greene var. occidenta-
P;
—
Ghndeliasquarrosa Dunal DAUP; 4C-372 is— DAUP;A;4C-141
fPursh) A;
& Rusby—
Gutlerrezia sarothrae (Pursh) SSBC; 4C-294 Lithospermum caroliniense (Walter ex J.F.Gmel.) MacMiL.
Britt
P;
Gray—
HaloesthesgreggiiA. SSCP; 4C-289 SSBC;P;4C-144
P;
—
amarum H.Rock—
Helenium DAUP, SSBC; 4C-043 Lithospermum incisum Lehm. SSCP, SSBC; 4C-01
(Raf.) A; P;
L—
Helianthus annuus DAFU DAUP, WETL; 4C-312
A;
Brassicaceae
—
Nutt.—
Hellanthuspetiolaris DAFL; A; 4C-352
—
Camellna microcarpa DC.^ DAUP; 4C-072
A;
Heterotheca stenophylla Gray) Shinners stenophylla
(A. var.
Descurainiapinnata Britt— DAUP; 4C-020
(Walter) A;
SSBC;P;4C-286
& Gray—
— Draba cuneifolia Nutt. ex Torr. A. DAUP, SSBC; A;
&
Heterotheca subaxillaris (Lam.) Britt Rusby SSBC; A; 4C-
4C-022
296
— Lepidium densiflorum Schrad.— DAUP, SSBC; A; 4C-093
—
Hymneopappus
flavescens A. Gray SSBC; 4C-170
B;
Lepidium oblongum Small DAUP, SSBC; 4C-017
— A;
Hymneopappus QHSC,
Pursh SSBC; 4C-237
tenuifolius
P;
S.Watson—
Lesquerellagordonii (A. Gray) SSCP; A; 4C-024
annua L.—
DAFL; 4C-354
Iva A;
Lesquerellaovalifolia Rydb.ex Britt—SSBC; 4C-118
P;
—
Lactuca L.^— DAUP; 4C-343
serriola A;
— Streptanthus hyacinthoides Hook. SSBC; A; 4C-258
mucronata DC. SSBC; 4C-416
Liatris P;
Cactaceae
Hook.—
punctata SSBC, SSCP; 4C-371
Liatris P;
—
Haage
Echinocereus reichenbachii (Terscheck ex Walp.)
squarrosa Michx. SSBC; 4C-331
Liatris (L.) P;
—
f.—SSBC, SSCP; P;4C-1 36
Lygodesmiajuncea (Pursh) D.Don ex Hook. SSBC; 4C-271
P;
—
Buxb.—
Escobaria vivipara (Nutt.) SSBC; 4C-174
Machaeranthera pinnatifida (Hook.) Shinners SSBC; 4C- P;
P;
—
Opuntia macrorhiza Engelm. DAUP, SSBC; 4C-424
285 P;
Love—
W.A.Weber &
Packera SSBC;
plattensis (Nutt.) A. Campanulaceae
B;
4C-018 McVaugh—
Triodanis holzingeri DAUP, SSBC; A; 4C-246
Pluchea odorata Cass.— DAFL, WETL, QMJV; A; 4C-361 NieuwL—
(L.) Triodanisperfoliata DAUP, SSBC; A; 4C-273
(L.)
Greene
Psilostrophe tagetina (Nutt.) var. cerifera (A.Nels.) B.L.
Capparaceae
Turner—
SSCP; B;4C-031
DC—
Polanisia dodecandra QHSC, SSBC; A; 4C-379
(L.)
Pyrrliopappus grandiflorus (Nutt.) Nutt.— DAUP, SSBC;
P;
4C-094 Caprifoliaceae
—
—
Ratibida columnifera (Nutt.) Wooten & Standi. SSBC; Symphoricarposorbiculatus Moench QMJV; P;4C-147
P;
4C-303
Caryophyllaceae
& Gray—
Senecio DAFL; 4C-040
riddellii Torr. A. P;
— Dianthus armeria L.^—SSBC; A; 4C-088
—
Solidago SSBC; 4C-415
altissima
L. P;
&
— Paronychia jamesiiJorr. A. Gray SSCP; 4C-247
P;
L QMJV,
Solidago canadensis canadensis SSBC; 4C-
var.
P;
Celastraceae
428
scandens L.— QMJV; 4C-039
Solidago gigantea Aiton—WETL, SSBC; 4C-419 Celastrus P;
P;
—
Solidago petiolaris Aiton SSBC; 4C-41 Chenopodiaceae
P;
Sonchusasperii) Hill^— DAUP, QMJV; 4C-186
A; Nutt.—
Atriplexcanescens (Pursh) SSBC; 4C-104
P;
—
—
Nesom
Symphyotrichum SSBC;
ericoides (L.) G.L. var. ericoides Chenopodium leptophyllum (Moq.) Nutt. ex S.Watson DAUP;
4C-394
P; 4C-268
A;
—
—
Nesom
Symphyotrichum
Gray) SSBC;
fendleri (A. G.L. P; Chenopodium QMJV;
simplex 4C-376
(Torr.) Raf. A;
—
4C-414
Monolepis nuttalliana (Schult.) Greene WETL; A; 4C-143
—
Nesom
Symphyotrichum
oblongifolium SSBC;
(Nutt.) G.L.
L.^— DAFL, DAUP;
Salsola tragus A; 4C-341
4C-298
P;
—
Convolvulaceae
Nesom
Symphyotrichum subulatum DAFL,
(Michx.) G.L. —
DAU
Convolvulus arvensis L^ 4C-21
P; P;
WETL;
4C-035
A; —
—
Evolvulus nuttallianus Schult. SSCP; 4C-051
P;
Taraxacum officinale G.Weber ex AWigg.^" DAUP; 4C-029 —
P;
—
Ipomoea
leptophylla SSBC; 4C-218
Torr.
P;
Greene
Tetraneuris linearifolia (Hook.) SSBC; A; 4C-010
—
Greene Cornaceae
Tetraneurisscaposa (DC.) SSCP; 4C-011
P;
—
—
Thelesperma megapotamicum (Spreng.) Kuntze SSBC; CornusdrummondiiCAMey. QMJV; 4C-203
P; P;
4C-038
Cucurbitaceae
—
—
Townsendia exscapa (H.Richards.) Porter SSBC; P;4C-003
Kunth DAUP; 4C-178
— Cucurbita foetidissima P;
Tragopogon DAUP;
dubius Scop.* A; 4C-105
Elaeagnaceae
DAU
Vernonia baldwinii Torr.— QMJV; 4C-31
P;
P, —
—
Elaeagnus angustifolia DAFL; 4C-374
Xanthium strumarium L DAFL, WETL; 4C-356 L.* P;
A;
—
Zinnia grandiflora Nutt. SSCP; 4C-31
P; Euphorbiaceae
QMJV
Acalypha Riddell— DAUP, 4C-185
Boraginaceae ostryifolia A;
—
—
Argythamnia
mercurialina Mull.Arg. SSBC; 4C-197
Cryptantha minima Rydb. SSBC; 4C-084 (Nutt.) P;
A;
— —
660 Journal of the Botanical Research Institute of Texas 1(1)
Chamaesyce & Sma DAUR QHSC; QuercushavardiiHydb.—QUSC: R4C-046
fendleri (Torn A. Gray)
4C-099 Quercus muehlenbergii Engelm. -QMJV; 4C-034
P; P;
—
—
Chamaesyce glyptosperma (Engelm.) Small DAUP, SSBC; Quercus \N3ngenh. QHSC; P;4C-446
stellata
4C-334
A;
Fumariaceae
—
—
Chamaesyce
missurica Shinners SSBC; 4C-359
A;
(Raf.)
— Corydalis micrantha (Engelm. ex A. Gray) A. Gray SSBC; A;
Chamaesyce
serpens (Kunth) Small SSBC; 4C-335
A;
4C-004
MulLArg.— QHSC;
Croton texensis (Klotzsch) A; 4C-227
Gentianaceae
Pursh—
Euphorbia marginata DAUP, SSBC; 4C-304
A;
—
—
Eustomaexaltatum ex G.Don DAFL; 4C-297
Salisb.
Euphorbia spathulata Lam. SSCP; 4C-085 (L.) P;
A;
—
Garden ex SSBC; 4C-163
Stillingiasylvatica
L. P; Geraniaceae
—
—
ramosa
Tragia Jon. SSCP; 4C-355
P; Geranium carolinianum DAUP; 4C-087
A;
L.
Fabaceae
Grossulariaceae
—
—
Amorpha
canescens Pursh SSBC; P;4C-150
Ribesaureum Pursh villosum DC. QMJV; 4C-014
var.
P;
L—
Amorpha
DAFL; 4C-160
fruticosa
P;
Hydrophyll
Nutt.—
Astragalus SSBC; 4C-132
gracilis
P;
Nama
Hitchc—
SSCP; 4C-142
stevensii C.L. A;
Hook.—
Astragalus SSBC; 4C-007 —
lotiflorus
P;
—
Phacelia integrifolia Torr. SSCP; A; 4C-1 25
Astragalus missouriensis Nutt. SSBC; P;4C-008
—
Juglandaceae
Astragalus molllssimus SSBC; 4C-445
Torr.
P;
—
Nutt.— QMJV;
Astragalus plattensis SSBC; 4C-133 Juglans microcarpa 4C-205
P; Berl. P;
Aiton—
ex SSBC; 4C-044
Baptisia australis (L.) R.Br, P;
Krameriaceae
—
Baptisia bracteata Muhl. ex Elliot—SSBC; 4C-106
P;
— Krameria lanceolata SSBC; 4C-148
Torr.
P;
&
Caesalpiniajamesii A. Gray) Fisher SSBC; 4C-323
(Torr. P;
Lamiaceae
Pursh—
Daleaaurea Nutt. ex SSBC; 4C-212
P;
—
—
Hedeoma
drummondii
Benth. SSBC; 4C-222
Dalea Candida Michx. ex Willd SSBC; 4C-265 P;
P;
Hedeoma Pursh— DAUR
hispida SSCP; A; 4C-090
Dalea enneandra Nutt.—SSBC; 4C-220
P;
—
Monarda
Spreng— clinopodioides A. Gray SSCP; A; 4C-272
Dalea lanata DAFL; 4C-284
P;
—
Monarda &
punctata Palmer
var. occidentalis (Epiing)
Dalea purpurea Vent. SSBC; 4C-213 L.
P;
Steyerm.—SSBC;A;4C-254
Spreng.—
Dalea DAFL; 4C-283
villosa (Nutt.)
P;
—
azurea Michx. ex Lam. SSBC; 4C-272
Salvia
Desmanthus (Michx.) MacMiL. ex Rob. & P;
illinoensis
B. L.
—
drummondii
Benth. SSBC; 4C-100
Scutellaria
Fernald- DAFL;P;4C-313 P;
—
—
Desmodium & Scutellaria resinosa Torr. SSBC; 4C-1 02
Gray SSBC; P;
sessilifolium (Torr.) Torr. A. P;
Teucrium canadense L.— QMJV, WETL; 4C-182
4C-369 P;
Pursh—
Glycyrrhiza lepidota DAFL; P;4C-184
Linaceae
—
Koch—
Gymnocladus QMJV; 4C-406
dioicus
(L.) K. P; Linum Pursh SSBC; 4C-006
lewisii var. lewisii A;
—
—
Indigoferamlniata Ortega QHSC; 4C-444
P; Linum rigidum Pursh SSBC; 4C-120
A;
Michx.—
Lespedeza capitata SSBC; 4C-440
P;
Loasaceae
Nutt.—
Lespedeza SSBC; 4C-381
srae\/e/ P;
&
Mentzelia decapetala (Pursh ex Sims) Urb. Gilg ex Gilg
Lam.^— DAFU DAUP;
4C-309
Melilotus officinalis A;
(L.)
—
SSBC; 4C-370
P;
Mimosa
borealis A. Gray SSBC; 4C-161
P;
Gray—
QHSC;
Mentzelia multiflora (Nutt.) A. A; 4C-370
Mimosa {DC) B.L.Turner—SSBC; P;4C-062
nuttallii
nuda & Gray—
Mentzelia (Pursh) Torr. A. SSBC; 4C-324
P;
Oxytropis lambertii Pursh var. artciulata (Greene) Barneby —
Mentzelia oligosperma Nutt. ex Sims SSCP; 4C-193
P;
SSBC; 4C-426
P;
—
Malva
Oxytropis lambertii Pursh lambertii SSBC; 4C-134
var.
P;
— —
Pediomelum cuspidatum (Pursh) Rydb. SSBC; 4C-156 Callirhoe involucrata & A. Gray) A. Gray SSBC; 4C-
P; (Torr. P;
—
Pediomelum digitatum (Nutt. ex Torr. & A. Gray) Isely SSBC; 054
Rydb.—
4C-238 Sphaeralcea coccinea (Nutt.) SSBC; 4C-079
P; P;
Pediomelum linearifolium (Torr. & A. Gray) W. Grimes—SSBC;
J.
Molluginaceae
4C-250
P;
Mollugo L.— DAUP, WETL; 4C-308
— verticillata A;
Psoralidium tenuiflorum (Pursh) Rydb. SSBC; P;4C-263
—
Mora
Robiniapseudoacacia QMJV; P;4C-504
L.
—
Madura Schneid.— QMJV;
pomifera 4C-196
Senna marilandica Link QMJV; P;4C-342 (Raf.) P;
(L.)
—
Moras L.^— QMJV;
alba 4C-259
Sophora nuttalliana Turner SSBC; 4C-425 P;
B.L. P;
—
Moras rubra L.— QMJV; 4C-422
Strophostyles leiosperma (Torr. & A. Gray) Piper SSBC; A; P;
4C-321
Nyctaginaceae
—
IZ/oaamer/OTnaMuhLex Willd.—SSBC; P;4C-096
Mirabilis linearis (Pursh) Heimerl SSBC; 4C-
P;
—
Vicia ludovlclana Nutt. SSBC; A; 4C-113 MacMil..— QMJV;
Mirabilis nyctaginea (Michx.) 4C-179
P;
Fagaceae
7
Hoagland and Buthod, Flora of Four Canyons Preserve, Oklahoma 661
—
Onagraceae Prunus Engelm. & Gray QHSC; 4C-443
gracilis A.
P;
—
—
Calylophus berlandieri Spach SSBC; 4C-041 Pyrus communis L^ QMJV; P;4C-437
P;
Raven—
Ca!y!ophushartwegli{Qenlh) SSBC; P;4C-071
P.H.
Rubiaceae
Raven— —
Calylophus SSBC; P;4C-097
serrulatus ihiutt) P.H.
Cephalanthus L WETL; P;4C-183
— occidentalis
Gauracoccinea Nutt. ex Pursh SSBC; P;4C-126
Galium aparine L.— DAUP, QMJV; 4C-190
A;
Spach— —
Gaura DAUP;
longiflora A; 4C-241
Hedyotis nigricans (Lam.) Fosberg SSBC, SSCP; P;4C-216
GaurawV/osaTorr.- QHSC; P;4C-410
Rutaceae
Smyth—
Oenothera grandis DAUP, QHSC; 4C-089
(Britt) P;
—
L.—
Oenothera jamesii Toil. & A. Gray WETL; 4C-387 Ptelea trifoliata SSBC; P; 4C-047
B;
Oenothera Hill— DAUP, SSBC; 4C-059
laciniata A;
Salicaceae
—
Oenothera macrocarpa Nutt. SSBC; 4C-050 Marsh—
P; Populus deltoides Bartram ex DAFL, WETL; 4C-
P;
—
Oenothera rhonnbipetala Nutt. ex Torr. & A. Gray QHSC;
066
4C-400
A;
Salixexigua Nutt.— DAFL, WETL; 4C-108
P;
—
Stenosiphon ex James) Heynh. SSBC;
(Nutt. Marsh—
linifolius P; DAFL, WETL; 07
Salix nigra 4C-1
P;
4C-208
Santalaceae
Oxalidaceae
Comandra Nutt.—
umbellata SSBC; 4C-109
(L.) P;
L—
Oxalis DAUP, SSBC; 4C-067
stricta
P;
Sapindaceae
L—
Oxalls violacea SSBC; 4C-058
P;
Sapindus saponaria drummondii (Hook. &
var. Arn.) L.D.
L.
Papaveraceae
Benson—
QMJV;
P;4C-31
—
Ownbey
Argemone
polyanthennos (Fedde) SSBC;
G.B. A;
Sapotaceae
4C-061
—
Sideroxylon lanuginosum Michx. QMJV; 4C-200
P;
Phytolaccaceae
— Scrophulariaceae
Phytolacca americana QMJV; 4C-198
L. P;
Agalinis aspera (Douglas ex Benth.) Britt— SSBC; A; 4C-386
Plantaginaceae
G.Don
purpurea
(Pennell)
Castilleja (Nutt.) var. citrina
—
Plantago patagonica Jacq. DAUP, SSBC; A; 4C-ni
Shinners— SSCP;P;4C-081
Dene.— DAU
Plantago rhodosperma SSBC; A; 4C-1 14 Pursh—
P, SSBC; 4C-023
Castilleja sessiliflora
P;
D.A.Sutton—
Polemoniaceae Nuttallanthus texanus (Scheele) SSBC; A; 4C-
—
095
QHSC,
Ipomopsis longiflora (Torr.) V.E.Grant SSBC; A; 4C-
—SSCP;
Penstemon Nutt 4C-083
albidus
395 P;
—
Penstemon buckleyi Pennell SSBC; 4C-115
P;
Polygalaceae
Penstemon cobaea Nutt.—SSBC; 4C-049
P;
Nutt.—
Polygala alba SSBC, SSCP; 4C-055
P;
L.^— DAUP; 4C-080
Veronica arvensis A;
—
Polygonaceae L
Veronica peregrina SSBC; 4C-116
A;
—
annuum
Erigonum Nutt. SSBC; A; 4C-306
Solanaceae
—
—
Erigonum longifolium Nutt. SSBC; 4C-032
P;
— Chamaesaracha conioides (Moric. ex Dunal) DAUP^
Britt
Polygonum amphibium WETL;
4C-262
L. P;
— SSBC; 4C-009
P;
—
Polygonum DAUP;
aviculare L* A; 4C-328
Datura stramonium L QMJV; 4C-423
A;
L—
Polygonum WETL;
lapathifollum 4C-209
A;
Nutt.— DAUP; P;4C-234
— Physalislongifolia
Polygonum pensylvancium WETL; 4C-360
A;
L.
mollis— DAUP;
— Physalis mollis Nutt. var. 4C-117
P;
Polygonum ramosissimum Michx. DAUP, WETL; A; 4C-
Quinculalobata {Jon) Raf..— DAUP, SSBC; P;4C-234
—
Portulacaceae Solanum elaeagnifolium Cav. DAUP, QMJV, SSBC; 4C-
P;
Portulaca halimoides L.— DAUP; 4C-436 045
A;
Portulaca oleracea L.— DAUP; 4C-358 Solanum dimidiatum Raf..— DAUP, SSBC; 4C-269
A;
P;
—
Solanum rostratum Dunal DAUP; 4C-206
A;
Prinnulaceae
Pursh—
Androsace occidentalis DAUP, SSBC; A; 4C-021 Tannaricaceae
— —
Samolus ebracteatus Kunth DAFL; P;4C-318 Tamarixchinensis Lour.* DAFL; 4C-048
P;
Ranunculaceae Ulmaceae
—
Anemone W\\\d.—QMN:
carollnianay\l3\te( SSBC; 4C-025 laevigata 4C-215
P; Celtis P;
—
—
Delphinium carolinianum Walter SSBC; 4C-155 Ulmus americana L QMJV; 4C-042
P; P;
—
Ranunculus sceleratus L WETL; A; 4C-091 Ulmuspumila L.*— QMJV; P;4C-442
Muh —QMJV;
Ulmus
rubra 4C-396
P;
Rhannnaceae
—
Urticaceae
Ceanothus herbaceous SSBC; 4C-076
Raf. P; —
QMJV;
penslvanica Muhl. ex 4C-202
Parietaria Willd. A;
Rosaceae
— Verbenaceae
Prunusangustifolia Marsh QHSC, SSBC; P;4C-005
Umber—
Glandulariapumila (Rydb.) DAUP, SSBC; A; 4C-086
—
1
662 Journal of the Botanical Research Institute of Texas 1(1)
Greene— Rydb.— DAUP
Phyla nodiflora DAFL, WETL; 4C-221 Bothriochloa saccharoides (Sw.) SSBC; 4C-
(L.) P; P;
Verbena bracteata Lag. & Rodr.— DAUP; A; 4C-140 413
Vent—
Verbena stricta DAiJP; 4C-235 Bouteloua curtipendula (Michx.) Torr. SSBC; 4C-195
P; P;
Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths— DAUP,
Vltaceae
QHSC,
SSBC; P;4C-333
L—
QMJV;
4C-065
Cissus
trifollata (L.) P;
— Lag.—
Bouteloua hirsuta SSCP; 4C-195
P;
QMJV;
Parthenocissus quinquefolia Planch. P;4C-057
(L.)
Vahl*—
Bronnus cathartlcus DAUL; A; 4C-068
Raf.— QMJV; 4C-074 —
acerifolia
Vitis P;
Bronnusjaponicus Thunb. ex Murr* DAUL; A; 4C-261
Scheele— QMJV;
4C-074
rupestris
Vitis P;
*—
4G064
Bromus tectorum DAUL, SSBC;
A;
L.
Zygophyllaceae
Engelm.-
Buchloedactyloldes SSBC; 4C-070
(Nutt.)
P;
—
L.*— DAUP, QHSC; 4G367
Tribulus terrestris A; Calamovllfa gigantea (Nutt.) Scribn. & Merr DALF; 4C-
P;
302
MAGNOLIOPHYTA—
LILIOPSIDA
Cav—
Cenchrus DAUP, QHSC; 4G255
splnlfex
P;
Nutt.— DAUP;
4C-207
Agavaceae Chlorls vertldllata
P;
Nutt— Cynodon dactylon Pers.*— DAUP, DAFL; P;4C-194
DAUP QHSC, (L)
Yucca glauca SSBC; 4C-146
P;
DIchanthellum acuminatum Gould &
(Sw.) C.A. Clark var.
Commelinaceae —
Freckmann
faslculatum SSBC; P;4C-233
(Torr.)
Commellna L.— DAUP —
erecta SSBC; 4C-226
P;
DIchanthellum clandestlnum Gould QHSC, SSBC;
—
(L.) P;
Smyth
Tradescantia occldentalls SSBC; 4C-137
(Britt) P;
4C-122
—
Tradescantia ohiensis Raf SSBC; 4C-162
P;
Freckmann
DIchanthellum vllloslsslmum (Nash) vaf.praecodus
Cyperaceae & Freckmann—
Chase) SSBC; 4C-332
Hitchc.
(A.S.
P;
Greene—
Carex gravida Bailey—WETL; P;4C-231 DIstlchllssplcata DAFL; P;4C-151
(L.)
—
Carexfestucacea Schkuhr ex Willd.—WETL; 4C-287 Echlnochloa murlcata Fernald WETL; 4C-253
(P.Beauv.) A;
P;
—
L.—
Cyperus schweinltzllTon. SSBC; 4C-204 Elymus canadensis DAUP, QMJV, SSBC; 4C-230
P; P;
Eleocharls erythropoda Steud.— DAFL, WETL; 4C-168 Elymus virglnlcus L.— DAUP, QMJV, SSBC; 4C-405
P; P;
— —
Eleocharls montevldensis Kunth DAFL, WETL; 4C-167 Eragrostis clllanensis Vignet ex Janch.* DAUP; A; 4C-
P; (All.)
Eleocharls obtusa (Willd.) Schult.— DAFL, WETL; A; 4C-223 390
—
Eleocharls tenuis (Willd.) Schult. var. verrucosa (Svenss.) Eragrostis secundlflora ].Pfes\ DAUP, SSBC; P;4C-236
Svenss.— DAFL, WETL; 4G168 Steud.— DAUP, SSBC; 4C-337
Eragrostis spectabllls (Pursh)
P; P;
Wood—
Schoenoplectus pungens (Vahl) Palla— DAFL, WETL; 4C- Eragrostis trichodes (Nutt.) DAUP, QHSC; 4C-383
P; P;
Nash—
Erioneuronpllosum QHSC, SSBC; P;4G191
101 (Buckl.)
Hordeum jubatum L.— DAFL, DAUP; 4C-175
P;
Irld
—
Hordeum puslllum Nutt.— DAUP; 4C-069
A;
SIsyrlnchlum angustlfollum SSBC; 4C-082
P.L.Mill
P;
Kunth—
WETL; 4G431
Leptochloa fusca A;
(L.)
—
Juncaceae
Lollum arundlanceum Darbysh.* DAUP; P;4C-427
(Schreb.)
—
Wiegmann
Juncus brachyphyllus DAFL, WETL; 4C-224
P; Monroa squarrosa Torr.— QHSC, SSBC;
(Nutt.) 4C-21
P;
—
Wiegmann
WETL;
DAFL, P;4C-169
7unajs/'nrer/or
& Meyen
Muhlenbergia asperlfolla (Nees ex Parodi
Trin.)
Juncus Coville— DAFL, WETL; 4C-344
torreyl 4G408
P; DAFL;
P;
Pohl—
Muhlenbergia bushll QMJV; 4C-202
Llllaceae P;
—
Muhlenbergia racemosa P.— QMJV; P;4C-420
(Michx.)
drummondii B.S.
Allium Regel SSBC; 4C-012
P;
Panlcum L.— DAUP, SSBC; 4G314
ser— 4G077 caplllare A;
Allium perdulce S.V SSBC;
Era
P;
—
—
Panlcum
hallllVasey SSBC; 4C-392
Androstephlum caeruleum (Scheele) Greene SSBC; 4C- P;
P;
Kunth—
Panlcum obtusum DAFL, SSBC; 4C-199
002 P;
—
Panlcum virgatum L DAFL, SSBC; 4C-325
P;
—
Najadaceae
Pascopyrum Love DAUP;
— smithll (Rydb.) A. 4C-171
P;
Magnus
Najaguadalupensis (Spreng.) WETL; A; 4C-350
Paspalum setaceum Michx.— QHSC, SSBC; 4C-225
P;
Poaceae Walter—WETL;
Phalarls carollnlana A; 4C-138
—
Host*—
Aegllops cyllndrlca DAUP; A; 4C-053 Phragmltes australls (Cav.) Trin. ex Steud. DAFL; 4C-438
P;
Agrostlshyemalls iWallef) B.S.P.—WETL; P;4C-348 Poa arachnlfera Torr.— DAUP, SSBC; 4G135
P;
—
Andropogon glomeratus (Walter) B.S P.— DAFL; 4C-300 Polypogon monspellensis Desf.* DAFL, WETL; G, A;
P; (L.)
—
Andropogon
Hack. SSBC; G, 4C-311 4C-139
hallll P;
Arlstldo adscenslonis L.— DAUP, QHSC; A; 4C-389 Saccharum ravennae DAFL, WETL; G, 4C-301
(L.) L.* P;
—
Arlstlda ollgantha Michx.— DAUP, QHSC, SSBC; A; 4C-382 Schlzachyrlum scoparlum (Michx.) Nash QHSC, SSBC;
P;
—
Arlstlda purpurea Nutt. var. longlseta (Steud.) Vasey DAUP, 4C-363
SSBC; 4C-252 Setaria parvlflora Kerguelen— DAFL, DAUP; 4C-338
P; (Poir.) P;
— —
Arlstlda purpurea Nutt. var. purpurea DAUP, SSBC; 4C- Sorghastrum nutans Nash SSBC; 4C-357
P; (L.) P;
277 Sorghum halepense Pers.*— DAUP; 4C-177
(L.) P;
Bothriochloa laguroldes (DC.) Herter— DAUP, SSBC; 4C-278 Spartino pectlnata Bosc ex Link— DAFL; 4C-315
P; P;
Hoagland and Buthod, Flora of Four Canyons Preserve, Oklahoma 663
Sphenopholis obtusata (Michx.) Scribn.—WETL; A; 4C-153 Vulpia octofloro (Walter) Rydb.— DAUP; A; 4C-130
Sporobolus cryptandrus (Torr.) A. Gray— QHSC, SSBC; P; l/u/p/asc/urea (Nutt.) Henry— DAUP;G, A;4C-131
4C-391
Smilacaceae
Nash-DAUP, QHSC;
Sporobolus neglectus A; 4C-399
-QMJV;
^^./^^
tamnoides
4C-201
L
P;
Tridens albescens (Vasey) Wooten & Standi.—SSBC, QHSC;
Typhaceae
4C-380
P;
Typha domingensis Pers.— DAFL, WETL; 4C-249
Hitchc— QMJV, P;
SSBC;
Tridens flavus A.S. 4C-31
(L.) P;
ACKNOWLEDGMENTS
We
thank Crawford, Shannon HaU, and Lacy Brookshire This was
Priscilla for field assistance. project
funded by a grant from The Nature Conservancy. The comments of one anonymous reviewer are greatly
appreciated.
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