Working List of Rare

Oklahoma Natural Heritage Inventory Database

CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK

EQUISETOPSIDA

EQUISETACEAE EQUISETUM ARVENSE FIELD HORSETAIL G5 S1 FILICOPSIDA

ASPLENIACEAE ASPLENIUM BRADLEYI BRADLEY'S SPLEENWORT G4 S1 ASPLENIUM PINNATIFIDUM LOBED SPLEENWORT G4 S1 ASPLENIUM SEPTENTRIONALE NORTHERN SPLEENWORT G4G5 SH DRYOPTERIDACEAE DRYOPTERIS FILIX-MAS MALE FERN G5 S1 WOODSIA OREGANA WESTERN CLIFF FERN G5 S1 MARSILEACEAE MARSILEA VESTITA HAIRY WATER-FERN G5 S1 PILULARIA AMERICANA AMERICAN PILLWORT G5 S1S2 PTERIDACEAE ASTROLEPIS SINUATA A LIPFERN G5? S1S3 CHEILANTHES ALABAMENSIS LIPFERN G4G5 SH CHEILANTHES FENDLERI FENDLER LIPFERN G4 S1S2 CHEILANTHES HORRIDULA ROUGH LIPFERN G4G5 S2? CHEILANTHES LINDHEIMERI LINDHEIMER LIPFERN G4G5 S1S2 CHEILANTHES WOOTONII WOOTON LACEFERN G5 S2 SALVINIACEAE AZOLLA CAROLINIANA EASTERN MOSQUITO-FERN G5 S2 ISOETOPSIDA

ISOETACEAE ISOETES BUTLERI BUTLER'S QUILLWORT G4 S1 ISOETES MELANOPODA BLACKFOOT QUILLWORT G5 S1S2 SELAGINELLACEAE DENSA DENSE SPIKE-MOSS G5 S1

LYCOPODIACEAE LYCOPODIELLA APPRESSA SOUTHERN BOG CLUBMOSS G5 S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 1 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK

OPHIOGLOSSOPSIDA

OPHIOGLOSSACEAE BOTRYCHIUM LUNARIOIDES WINTER GRAPE-FERN G4? S1 OPHIOGLOSSUM NUDICAULE LEAST ADDER'S-TONGUE FERN G5 S1 OPHIOGLOSSUM PETIOLATUM LONGSTEM ADDER'S-TONGUE FERN G5 S1 MONOCOTYLEDONEAE

AGAVACEAE NOLINA TEXANA BEAR-GRASS G5 S1 YUCCA LOUISIANENSIS GULF COAST YUCCA G4G5 S1S2 ALISMATACEAE SAGITTARIA CUNEATA WAPATUM ARROWHEAD G5 S1S3 ARACEAE PELTANDRA VIRGINICA GREEN ARROW-ARUM G5 S1S2 MINOR DWARF PALMETTO G5 S1 BURMANNIACEAE BURMANNIA CAPITATA SOUTHERN BURMANNIA G5 S1 COMMELINACEAE TRADESCANTIA ERNESTIANA ERNEST'S SPIDER-WORT G3G4Q S? TRADESCANTIA OZARKANA OZARK SPIDERWORT G3 S1S2 CYPERACEAE CAREX CEPHALOPHORA OVAL-LEAVED SEDGE G5 S2 CAREX DEBILIS WHITE-EDGE SEDGE G5 S1 CAREX DECOMPOSITA CYPRESS-KNEE SEDGE G3 SU CAREX FISSA A SEDGE G3G4Q S2 CAREX HYALINA TISSUE SEDGE G4 S1 CAREX LATEBRACTEATA WATERFALL'S SEDGE G3 S2 CAREX LEPTALEA BRISTLY-STALK SEDGE G5 S1 CAREX LONGII GREENISH-WHITE SEDGE G5 S1S2 CAREX OKLAHOMENSIS OKLAHOMA SEDGE G4 S? CAREX OUACHITANA OUACHITA SEDGE G4 S2S3 CAREX OXYLEPIS SHARP-SCALE SEDGE G5? S2 CAREX PRAEGRACILIS CLUSTERED FIELD SEDGE G5 S1 CAREX STRIATULA LINED SEDGE G4G5 S1 CAREX SWANII SWAN SEDGE G5 S1 DULICHIUM ARUNDINACEUM THREE-WAY SEDGE G5 S1 ELEOCHARIS SMALLII CREEPING SPIKE-RUSH G5? S1 ELEOCHARIS TORTILIS TWISTED SPIKE-RUSH G5 S1 RHYNCHOSPORA CADUCA FALLING BEAKED-RUSH G5 S1 RHYNCHOSPORA CAPILLACEA HORNED BEAKRUSH G5 S1 RHYNCHOSPORA GRACILENTA SLENDER BEAK RUSH G5 S1 RHYNCHOSPORA LATIFOLIA GIANT WHITE-TOP SEDGE G5 SU

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 2 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK RHYNCHOSPORA NIVEA SNOWY WHITE-TOP G4 S2 RHYNCHOSPORA RARIFLORA FEW-FLOWERED BEAK-RUSH G5 S1 SCIRPUS HALLII HALL'S BULRUSH G2 S1 SCLERIA RETICULARIS RETICULATED NUTRUSH G3G4 S1S2 SCLERIA VERTICILLATA LOW NUTRUSH G5 S1 ERIOCAULACEAE ERIOCAULON KOERNICKIANUM SMALL-HEADED PIPEWORT G2 S1 IRIDACEAE ALOPHIA DRUMMONDII PURPLE PLEAT- G4 S1 IRIS BREVICAULIS LAMANCE IRIS G4 S1S2 IRIS CRISTATA CRESTED DWARF IRIS G5 S2 IRIS VIRGINICA VIRGINIA BLUE FLAG G5 S2? JUNCACEAE JUNCUS FILIPENDULUS PLAINS RUSH G5 S1S2 JUNCUS REPENS CREEPING RUSH G5 S1 JUNCUS TEXANUS TEXAS RUSH G5 S1 LEMNACEAE WOLFFIELLA GLADIATA SWORD BOGMAT G5 S1S2 LILIACEAE ALETRIS AUREA GOLDEN COLICROOT G5 S1 ALETRIS FARINOSA WHITE-TUBED COLICROOT G5 S1S2 AMIANTHIUM MUSCITOXICUM FLY-POISON G4G5 S1 HYMENOCALLIS CAROLINIANA CAROLINA SPIDER-LILY G4 S1 HYPOXIS LONGII LONG'S YELLOW STAR-GRASS G4 SR HYPOXIS SESSILIS GLOSSY-SEEDED STARGRASS G4 S1 MELANTHIUM VIRGINICUM VIRGINIA BUNCHFLOWER G5 S1 STENANTHIUM GRAMINEUM EASTERN FEATHERBELLS G4G5 S1 TRILLIUM PUSILLUM LEAST TRILLIUM G3 S? TRILLIUM PUSILLUM VAR OZARKANUM OZARK LEAST TRILLIUM G3T3 S1 UVULARIA GRANDIFLORA LARGE-FLOWERED BELLWORT G5 S2S3 UVULARIA SESSILIFOLIA SESSILE-LEAF BELLWORT G5 S1 VERATRUM WOODII WOOD'S FALSE HELLEBORE G5 S1 MARANTACEAE THALIA DEALBATA POWDERY THALIA G4 S3 ORCHIDACEAE APLECTRUM HYEMALE PUTTYROOT G5 S1 CALOPOGON OKLAHOMENSIS OKLAHOMA GRASS PINK G4? SR CALOPOGON TUBEROSUS TUBEROUS GRASS-PINK G5 S2S3 CORALLORHIZA ODONTORHIZA AUTUMN CORAL- G5 S1 CYPRIPEDIUM CALCEOLUS EUROPEAN YELLOW LADY'S-SLIPPER G4? S2 CYPRIPEDIUM KENTUCKIENSE SOUTHERN LADY'S-SLIPPER G3 S1 EPIPACTIS GIGANTEA GIANT HELLEBORINE G3 S1S2 HABENARIA REPENS WATER-SPIDER ORCHID G5 S1 HEXALECTRIS SPICATA CRESTED CORALROOT G5 S1S2 ISOTRIA VERTICILLATA LARGE WHORLED POGONIA G5 S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 3 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK LIPARIS LILIIFOLIA LARGE TWAYBLADE G5 S1 LISTERA AUSTRALIS SOUTHERN TWAYBLADE G4 S1 MALAXIS UNIFOLIA GREEN ADDER'S-MOUTH G5 S1 PLATANTHERA CILIARIS YELLOW-FRINGE ORCHID G5 S1 PLATANTHERA CLAVELLATA SMALL GREEN WOODLAND ORCHID G5 S1S2 PLATANTHERA FLAVA SOUTHERN REIN-ORCHID G4 S1 PLATANTHERA LACERA GREEN-FRINGE ORCHIS G5 S1S2 PLATANTHERA LEUCOPHAEA EASTERN WHITE-FRINGED G2 SH ORCHID PLATANTHERA PRAECLARA WESTERN PRAIRIE FRINGED ORCHID G2 S1 POGONIA OPHIOGLOSSOIDES ROSE POGONIA G5 S1 SPIRANTHES ODORATA SWEETSCENT LADIES'-TRESSES G5 S1 SPIRANTHES PRAECOX GRASSLEAF LADIES'-TRESSES G5 S1 TIPULARIA DISCOLOR CRANEFLY ORCHID G4G5 S1 TRIPHORA TRIANTHOPHORA NODDING POGONIA G3G4 S2S3 POACEAE ARISTIDA ARIZONICA ARIZONA THREE-AWN GRASS G4 S1S2 AXONOPUS FISSIFOLIUS SOUTHERN CARPET GRASS G5 S1 AXONOPUS FURCATUS BIG CARPET GRASS G5 S1 BOUTELOUA BARBATA SIX WEEKS GRAMMA G5 S1S3 BOUTELOUA ERIOPODA BLACK GRAMMA G5 S1 BRACHYELYTRUM ERECTUM BEARDED SHORT-HUSK G5 S1 BROMUS LANATIPES WOOLLY BROME G5 S1S2 CALAMOVILFA ARCUATA A SANDGRASS G2 S2 CENCHRUS ECHINATUS SOUTHERN SANDBUR G5 S1 DESCHAMPSIA FLEXUOSA CRINKLED HAIRGRASS G5 S1 DIARRHENA AMERICANA AMERICAN BEAKGRAIN G4? S2S3 ELYMUS HYSTRIX BOTTLE-BRUSH GRASS G5 S2S3 ENNEAPOGON DESVAUXII NINE-AWNED PAPPUS GRASS G5 S1S2 ERAGROSTIS GLOMERATA POND LOVEGRASS G3G5 S1 FESTUCA VERSUTA TEXAS FESCUE G5 S2S3 GLYCERIA ARKANSANA MANNA-GRASS G5 S1 HILARIA JAMESII JAMES GALLETA G5 S1S2 HILARIA MUTICA TOBOSA G5 S1S2 LYCURUS PHLEOIDES WOLFTAIL G5 S1S2 MUHLENBERGIA BUSHII BUSH'S MUHLY G5 S1S2 MUHLENBERGIA PORTERI PORTER'S MUHLY G5 S1S2 OPLISMENUS HIRTELLUS BASKET GRASS G5 S1S2 ORYZOPSIS HYMENOIDES INDIAN MOUNTAIN-RICEGRASS G5 S1S3 ORYZOPSIS MICRANTHA LITTLE MOUNTAIN-RICEGRASS G5 S1 PANICUM BRACHYANTHUM PRAIRIE PANIC-GRASS G5 S2S3 PANICUM VERRUCOSUM WARTY PANICGRASS G4 S1 PASPALUM DISSECTUM WALTER PASPALUM G4? S1 PHANOPYRUM GYMNOCARPON CLUSTERED PANIC-GRASS G5 S1S2 PIPTOCHAETIUM AVENACEUM BLACKSEED NEEDLEGRASS G5 S2 SACCHARUM GIGANTEUM SUGAR CANE PLUMEGRASS G5 S1S2 SACCIOLEPIS STRIATA GIBBOUS PANIC-GRASS G5 S2 SCLEROPOGON BREVIFOLIUS BURRO GRASS G5 S1 SETARIA FIRMULA KNOT GRASS G4 S1S3

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 4 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK SETARIA GRISEBACHII GRISEBACH FOXTAIL G4G5 S1 SETARIA REVERCHONII REVERCHON'S BRISTLE GRASS G4G5 S1S2 SORGHASTRUM ELLIOTTII LONG-BRISTLED INDIAN-GRASS G5 S1S2 SPOROBOLUS GIGANTEUS GIANT DROPSEED G5 S1S3 SPOROBOLUS VAGINIFLORUS VAR OZARK DROPSEED G5T5? S1S2 OZARKANUS STIPA COMATA NEEDLE AND THREAD G5 S1S2 STIPA NEOMEXICANA NEW MEXICO NEEDLEGRASS G4G5 S1S2 STIPA SCRIBNERI SCRIBNER NEEDLEGRASS G4 S1 STIPA SPARTEA PORCUPINE NEEDLEGRASS G5 S1S2 PONTEDERIACEAE HETERANTHERA DUBIA GRASSLEAF MUD-PLANTAIN G5 S2S3 POTAMOGETONACEAE POTAMOGETON NATANS FLOATING PONDWEED G5 S1 SMILACACEAE SMILAX SMALLII SMALL'S GREENBRIER G5? S2 PINOPSIDA

CUPRESSACEAE JUNIPERUS MONOSPERMA ONE-SEEDED JUNIPER G4G5 S2 JUNIPERUS SCOPULORUM ROCKY MOUNTAIN JUNIPER G5 S1 PINACEAE PINUS EDULIS TWO-NEEDLE PINYON PINE, NUT G5Q S1S2 PINE, PINYON PINUS PONDEROSA PONDEROSA PINE, YELLOW PINE, G5 S1S2 BULL PINE, BLACKJACK. TAXODIACEAE DISTICHUM BALD CYPRESS G5 S2 DICOTYLEDONEAE

ACANTHACEAE DYSCHORISTE LINEARIS NARROWLEAF DYSCHORISTE G4G5 S2? JUSTICIA OVATA VAR LANCEOLATA G5T4T5 S1 AIZOACEAE SESUVIUM VERRUCOSUM WINGED SEA-PURSLANE G5 S2 AMARANTHACEAE AMARANTHUS SCLEROPOIDES BONE-BRACT PIGWEED G5 SH GUILLEMINEA DENSA COTTONFLOWER G5 S1 ANACARDIACEAE COTINUS OBOVATUS AMERICAN SMOKE- G4 S3 RHUS LANCEOLATA PRAIRIE SUMAC G4G5 S1S2 RHUS MICROPHYLLA LITTLE-LEAVED SUMAC G4G5 SH APIACEAE

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 5 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK ERIGENIA BULBOSA HARBINGER-OF-SPRING G5 S1S2 ERYNGIUM INTEGRIFOLIUM BLUE- COYOTE-THISTLE G5 S1 PERIDERIDIA AMERICANA EASTERN EULOPHUS G4 S1S2 APOCYNACEAE AMSONIA HUBRICHTII HUBRICHT'S SLIMPOD G3 S1S2 AQUIFOLIACEAE ILEX AMBIGUA CAROLINA HOLLY G5 S1S2 ILEX OPACA AMERICAN HOLLY G5 S2S3 ILEX VOMITORIA YAUPON HOLLY G5 S2? ARALIACEAE ARALIA SPINOSA HERCULES CLUB G5 S1S2 PANAX QUINQUEFOLIUS AMERICAN GINSENG G3G4 S1 ARISTOLOCHIACEAE ARISTOLOCHIA RETICULATA TEXAS DUTCHMAN'S-PIPE G4 S2 ASCLEPIADACEAE ASCLEPIAS INVOLUCRATA DWARF MILKWEED G5 S1 ASCLEPIAS MACROTIS LONG-HOOD MILKWEED G4 S1S2 ASCLEPIAS UNCIALIS GREENE MILKWEED G3? S1 SARCOSTEMMA CRISPUM WAVY-LEAF TWINEVINE G4G5 S2 ASTERACEAE ACMELLA OPPOSITIFOLIA VAR REPENS CREEPING SPOTFLOWER G5T5 S1 AMBROSIA ACANTHICARPA FLAT-SPINE BURSAGE G5 S1S2 AMBROSIA CONFERTIFLORA WEAK-LEAF BURSAGE G5 S1S2 ANTENNARIA PARVIFOLIA NUTTALL'S PUSSYTOES G5 S1S2 ARNOGLOSSUM ATRIPLICIFOLIUM PALE INDIAN-PLANTAIN G4G5 S1S2 ARNOGLOSSUM MUEHLENBERGII GREAT INDIAN-PLANTAIN G4 S1S3 ARTEMISIA ANNUA ANNUAL WORMWOOD G? SE ASTER DUMOSUS BUSHY ASTER G5 S1 ASTER FRAGILIS VAR SUBDUMOSUS ASTER G4G5Q S1 ASTER LAEVIS SMOOTH BLUE ASTER G5 S1S3 ASTER NOVAE-ANGLIAE NEW ENGLAND ASTER G5 S1 ASTER UMBELLATUS FLAT-TOP WHITE ASTER G5 S1 ASTER UMBELLATUS VAR LATIFOLIUS G5T3T5 S? BIDENS BIGELOVII BIGELOW'S BEGGAR-TICKS G5 S1 BRICKELLIA BRACHYPHYLLA PLUME BRICKELL-BUSH G5 S1S2 BRICKELLIA CALIFORNICA BRICKELL-BUSH G5 S1S2 BRICKELLIA EUPATORIOIDES VAR BONE-SET G5T5 S1S2 CHLOROLEPIS CHLORACANTHA SPINOSA MEXICAN DEVILWEED G4G5 SU CHRYSOTHAMNUS NAUSEOSUS RABBIT-BUSH G5 S1S2 CHRYSOTHAMNUS PULCHELLUS SOUTHWESTERN RABBIT-BUSH G4G5 S1? CIRSIUM MUTICUM SWAMP THISTLE G5 S1 ECHINACEA PARADOXA BUSH'S PURPLE CONEFLOWER G2 S? ECHINACEA PARADOXA VAR NEGLECTA CONEFLOWER G2T1 S1S2 EUPATORIUM ROTUNDIFOLIUM ROUND-LEAF THOROUGH-WORT G5 S1S2 EUTHAMIA GRAMINIFOLIA FLAT-TOP FRAGRANT-GOLDEN-ROD G5 S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 6 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK EUTHAMIA LEPTOCEPHALA BUSHY FRAGRANT-GOLDEN-ROD G5 S1S2 EVAX CANDIDA SILVER EVAX G3G5 S1S2 GNAPHALIUM HELLERI CATFOOT G4G5 S1 HELIANTHUS SILPHIOIDES SILPHIUM SUNFLOWER G3G4 S1 HELIOPSIS HELIANTHOIDES VAR PINEWOODS OXEYE G5T5? S1 GRACILIS HYMENOPAPPUS FILIFOLIUS FINE-LEAVED WOOLLYWHITE G5 S1S2 IVA AXILLARIS SMALL-FLOWERED MARSH-ELDER G5 SU LACTUCA TATARICA VAR PULCHELLA BLUE LETTUCE G5T5 S1 MACHAERANTHERA RUBRICAULIS RED-STEM TANSY-ASTER G? S1 PALAFOXIA CALLOSA SMALL PALAFOXIA G4G5 S1 PECTIS ANGUSTIFOLIA CROWN-SEED FETID-MARIGOLD G4G5 S1S2 PERICOME CAUDATA MOUNTAIN LEAFTAIL G5 S1S2 PICRADENIOPSIS OPPOSITIFOLIA OPPOSITE-LEAF FALSE-BAHIA G5? S1S2 PICRADENIOPSIS WOODHOUSEI WOODHOUSE'S FALSE-BAHIA G4G5 S2 PSEUDOCLAPPIA ARENARIA TRANS-PECOS FALSE-CLAPPIA G3 S1 SENECIO TRIDENTICULATUS THREE-TOOTH GROUNDSEL G5 S1S2 SOLIDAGO ARIZONICA ARIZONA GOLDENROD G? S1S2 SOLIDAGO AURICULATA EARED GOLDENROD G4 S? SOLIDAGO FLEXICAULIS BROAD-LEAVED GOLDENROD G5 S1 SOLIDAGO OUACHITENSIS OUACHITA MOUNTAIN GOLDENROD G3 S1 SOLIDAGO PATULA VAR STRICTULA ROUND-LEAVED GOLDEN-ROD G5T5 S1 SOLIDAGO PTARMICOIDES PRAIRIE GOLDENROD G5 S1 STEPHANOMERIA PAUCIFLORA PRAIRIE SKELETONPLANT G5 S2S3 SYMPHYOTRICHUM CILIATUM SSP 1 RAYLESS ALKALI ASTER G5T5 S1 TOWNSENDIA TEXENSIS TEXAS TOWNSEND-DAISY G4? S1S2 VERBESINA WALTERI CAROLINA CROWNBEARD G3? S1 VERNONIA MISSURICA MISSOURI IRONWEED G4G5 S3 VERNONIA TEXANA TEXAS IRONWEED G4G5 S1S2 ZINNIA GRANDIFLORA ROCKY MOUNTAIN ZINNIA G4G5 S? BALSAMINACEAE IMPATIENS PALLIDA PALE JEWEL-WEED G5 S2 BETULACEAE ALNUS MARITIMA SEASIDE ALDER G3 S2 BIGNONIACEAE BIGNONIA CAPREOLATA CROSSVINE G5 S1 BORAGINACEAE CRYPTANTHA CINEREA JAMES CAT'S-EYE G5 S1 CRYPTANTHA THYRSIFLORA CREETED CAT'S-EYE G4 S1S2 HELIOTROPIUM PROCUMBENS FOUR-SPIKE HELIOTROPE G5 S1 BRASSICACEAE ARABIS FENDLERI FENDLER ROCK-CRESS G5 S1 ARABIS SHORTII SHORT'S ROCK-CRESS G5 S1S2 ARMORACIA LACUSTRIS LAKE-CRESS G4? S1S3 DRABA APRICA OPEN-GROUND WHITLOW-GRASS G3 S1 LEAVENWORTHIA AUREA GOLDEN GLADE CRESS G2 S2 LESQUERELLA ANGUSTIFOLIA THREAD-LEAVED BLADDERPOD G3 S3

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 7 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK RORIPPA TERES MARSH YELLOW-CRESS G5 S1S2 STREPTANTHUS SQUAMIFORMIS A JEWELFLOWER G2 S1 THELYPODIUM WRIGHTII WRIGHT THELYPODY G4G5 S1S2 CABOMBACEAE BRASENIA SCHREBERI WATERSHIELD G5 S1 CABOMBA CAROLINIANA CAROLINA FANWORT G3G5 S1 CACTACEAE ECHINOCACTUS TEXENSIS HORSE CRIPPLER G5 S1 ECHINOCEREUS REICHENBACHII REICHENBACH HEDGEHOG-CACTUS G5 S2? ECHINOCEREUS VIRIDIFLORUS GREEN-FLOWERED HEDGEHOG- G5 S1S2 CACTUS ESCOBARIA VIVIPARA BALL PRICKLY-PEAR G5 S2S3 ESCOBARIA VIVIPARA VAR RADIOSA SPINY STARS G5T4 SU MAMMILLARIA HEYDERI LITTLE NIPPLE-CACTUS G4? S1S2 OPUNTIA IMBRICATA TREE CHOLLA G5 S1 OPUNTIA POLYACANTHA VAR PLAINS PRICKLY PEAR G5T? S1S2 TRICHOPHORA OPUNTIA TUNICATA TUNA CHOLLA G5 S1S2 CAPRIFOLIACEAE SYMPHORICARPOS OCCIDENTALIS NORTHERN SNOWBERRY G5 S1S2 SYMPHORICARPOS PALMERI PALMER SNOWBERRY G3G5 S1S2 CARYOPHYLLACEAE ARENARIA BENTHAMII HILLY SANDWORT G4 S1 ARENARIA HOOKERI HOOKER SANDWORT G5 S1 PARONYCHIA CANADENSIS FORKED NAIL-WORT G5 S1S2 PARONYCHIA DRUMMONDII DRUMMOND NAILWORT G4G5 S1S2 PARONYCHIA SESSILIFLORA LOW NAILWORT G5 S1S3 SILENE REGIA ROYAL CATCHFLY G3 S1 STELLARIA MUSCORUM MOSS STARWORT G? S1S2 CHENOPODIACEAE CHENOPODIUM CYCLOIDES SANDHILL GOOSEFOOT G3G4 SU CHENOPODIUM PALLESCENS NARROW-LEAVED GOOSEFOOT G5 S1S2 KRASCHENINNIKOVIA LANATA WINTER-FAT G5 S1S2 SUCKLEYA SUCKLEYANA POISON SUCKLEYA G5 S1S2 CLUSIACEAE HYPERICUM GENTIANOIDES ORANGE-GRASS ST. JOHN'S-WORT G5 S1S2 HYPERICUM MAJUS LARGER CANADIAN ST. JOHN'S G5 S1 WORT TRIADENUM TUBULOSUM LARGE MARSH ST. JOHN'S WORT G4? S1S2 TRIADENUM VIRGINICUM MARSH ST. JOHN'S WORT G5 S1S2 CONVOLVULACEAE CRESSA TRUXILLENSIS SPREADING ALKALI-WEED G5 S1 CORNACEAE CORNUS FOEMINA STIFF DOGWOOD G5 S1S2 CRASSULACEAE

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 8 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK CRASSULA AQUATICA WATER PIGMY-WEED G5 S1 CROSSOSOMATACEAE GLOSSOPETALON PLANITIERUM TEXAS GREASEBUSH G4 S1S2 CUCURBITACEAE CAYAPONIA QUINQUELOBA FIVE-LOBE CAYAPONIA G4 S1 ECHINOCYSTIS LOBATA WILD MOCK-CUCUMBER G5 S1S2 CUSCUTACEAE CUSCUTA ATTENUATA A DODDER G2 S1 CUSCUTA UMBELLATA FLAT-GLOBE DODDER G5 S1S2 DROSERACEAE DROSERA BREVIFOLIA DWARF SUNDEW G5 S2S3 ELATINACEAE ELATINE AMERICANA AMERICAN WATER-WORT G4 S1 ERICACEAE LYONIA MARIANA STAGGER-BUSH G5 S1S2 RHODODENDRON CANESCENS HOARY AZALEA G5 S2S3 VACCINIUM CORYMBOSUM HIGHBUSH BLUEBERRY G5 S1S2 EUPHORBIACEAE ANDRACHNE PHYLLANTHOIDES MISSOURI BUCK-BRUSH G4 S2S3 ARGYTHAMNIA HUMILIS LOW SILVER-BUSH G5 S2S3 ARGYTHAMNIA HUMILIS VAR LAEVIS WILD MERCURY G5T4 S1S2 CHAMAESYCE CARUNCULATA SAND-DUNE BROOMSPURGE G5 S1S2 CROTONOPSIS LINEARIS NARROWLEAF RUSHFOIL G5 SH EUPHORBIA COMMUTATA WOOD SPURGE G5 S1S2 FABACEAE AESCHYNOMENE INDICA INDIA JOINT-VETCH G5 S1 AMORPHA OUACHITENSIS OUACHITA LEADPLANT G3Q S2 AMORPHA PANICULATA PANICLED INDIGOBUSH G3? S1 ASTRAGALUS BISULCATUS TWO-GROOVED MILK-VETCH G5 S1 ASTRAGALUS CERAMICUS VAR A MILK-VETCH G4T4 S1S3 FILIFOLIUS ASTRAGALUS GILVIFLORUS THREE-LEAVED MILKVETCH G5 S1 ASTRAGALUS PUNICEUS A MILK-VETCH G4 S1S2 BAPTISIA NUTTALLIANA NUTTALL'S WILD-INDIGO G5 S2 CAESALPINIA DREPANOCARPA SICKLE-POD RUSH-PEA G5 S2 CLADRASTIS KENTUKEA YELLOWWOOD G4 S2S3 DALEA COMPACTA COMPACT PRAIRIE-CLOVER G5 S1S2 DALEA FORMOSA FEATHER-PLUME DALEA G5 S1S3 DALEA FRUTESCENS BLACK DALEA G5 S2S3 DALEA JAMESII JAMES DALEA G5 S1S3 DALEA NANA DWARF DALEA G5 S1S3 DESMANTHUS COOLEYI COOLEY MIMOSA G5 S2 DESMODIUM PAUCIFLORUM FEWFLOWER TICK-TREFOIL G5 S1 LATHYRUS EUCOSMUS SEEMLY SWEETPEA G4G5 S1 LUPINUS PLATTENSIS NEBRASKA LUPINE G4 S1S2

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 9 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK LUPINUS PUSILLUS SMALL LUPINE G5? S1S2 MIMOSA QUADRIVALVIS VAR WESTERN SENSITIVE-BRIAR G5T4T5 S1S2 OCCIDENTALIS MIMOSA QUADRIVALVIS VAR ROEMER'S SENSITIVE-BRIAR G5T? S1 PLATYCARPA PEDIOMELUM HYPOGAEUM VAR AWL-SHAPE SCURF-PEA G5T4 S2 SUBULATUM PEDIOMELUM REVERCHONII ROCK SCURF-PEA G3 S2 PEDIOMELUM RHOMBIFOLIUM ROUNDLEAF SCURF-PEA G5 S2 PHASEOLUS POLYSTACHIOS WILD KIDNEY BEAN G4 S1 WISTERIA MACROSTACHYA KENTUCKY WISTERIA G5 S1S2 FAGACEAE CASTANEA PUMILA VAR OZARKENSIS OZARK CHINQUAPIN G5T3 S2 FAGUS GRANDIFOLIA AMERICAN BEECH G5 S1? QUERCUS ACERIFOLIA MAPLE-LEAVED OAK G1 S? QUERCUS GAMBELII GAMBEL OAK G5 S1 QUERCUS IMBRICARIA SHINGLE OAK G5 S1 QUERCUS INCANA BLUE JACK OAK G5 S1S2 QUERCUS MICHAUXII SWAMP CHESTNUT G5 S? QUERCUS NUTTALLII NUTTALL OAK G4G5 S1 QUERCUS SINUATA DURAND OAK G5 S1S2 QUERCUS SINUATA VAR BREVILOBA BIGELOW'S OAK G5T5 S? QUERCUS STELLATA POST OAK G5 S? QUERCUS VIRGINIANA LIVE OAK G5 S1 FUMARIACEAE DICENTRA CUCULLARIA DUTCHMAN'S BREECHES G5 S1S3 GENTIANACEAE BARTONIA PANICULATA TWINING BARTONIA G5 S1 FRASERA CAROLINIENSIS CAROLINA GENTIAN G5 S1 GENTIANA ALBA YELLOW GENTIAN G4 S1 GENTIANA SAPONARIA SOAPWORT GENTIAN G5 S1 GROSSULARIACEAE ITEA VIRGINICA VIRGINIA WILLOW G4 S1 RIBES CEREUM WHITE SQUAW CURRANT G5 S1S2 RIBES CURVATUM GRANITE GOOSEBERRY G4 S1 RIBES CYNOSBATI PRICKLY GOOSEBERRY G5 S1S2 RIBES MISSOURIENSE MISSOURI GOOSEBERRY G5 S1 HAMAMELIDACEAE HAMAMELIS VIRGINIANA AMERICAN WITCH-HAZEL G5 S2 HIPPOCASTANACEAE AESCULUS PAVIA RED BUCKEYE G5 S2 HYDRANGEACEAE PHILADELPHUS PUBESCENS HOARY MOCK-ORANGE G5? SU HYDROPHYLLACEAE PHACELIA GILIOIDES BRAND PHACELIA G5 S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 10 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK

JUGLANDACEAE CARYA AQUATICA WATER HICKORY G5 S2S3 CARYA MYRISTICIFORMIS NUTMEG HICKORY G4 S2S3 LAMIACEAE BRAZORIA SCUTELLARIOIDES PRAIRIE BROZOS-MINT G4 S1 HEDEOMA PULEGIOIDES AMERICAN PENNYROYAL G5 S1S3 MONARDA FISTULOSA VAR 1 A HORSE-MINT G5T4 S2 MONARDA PECTINATA PLAINS LEMMON BEE-BALM G5 S1S3 PHYSOSTEGIA MICRANTHA FALSE DRAGON-HEAD GUQ SU SCUTELLARIA CARDIOPHYLLA HEART-LEAF SKULLCAP G4? S1 SCUTELLARIA INTEGRIFOLIA HYSSOP SKULLCAP G5 S1 STACHYS EPLINGII EPLING'S HEDGENETTLE G5 S1S2 STACHYS PALUSTRIS MARSH HEDGE-NETTLE G5? S1 LENTIBULARIACEAE PINGUICULA PUMILA SMALL BLADDERWORT G4 S1 UTRICULARIA INFLATA SWOLLEN BLADDERWORT G5 S1 UTRICULARIA JUNCEA SOUTHERN BLADDERWORT G5 S1 UTRICULARIA SUBULATA ZIGZAG BLADDERWORT G5 S1 LINACEAE LINUM IMBRICATUM TUFTED FLAX G4 S1 LOGANIACEAE MITREOLA SESSILIFOLIA MITERWORT G4G5 S1 SPIGELIA MARILANDICA WOODLAND PINKROOT G4 S? LYTHRACEAE DIDIPLIS DIANDRA WATER-PURSLANE G5 S1S2 MAGNOLIACEAE MAGNOLIA ACUMINATA CUCUMBER MAGNOLIA G5 S1 MAGNOLIA TRIPETALA UMBRELLA MAGNOLIA G5 S1 MALVACEAE CALLIRHOE BUSHII BUSH'S POPPY-MALLOW G3 S3 MALVELLA LEPROSA ALKALI MALLOW G5 S1S2 MODIOLA CAROLINIANA BRISTLY-FRUITED MALLOW G5 S2 RHYNCHOSIDA PHYSOCALYX A MALLOW G4G5 S1S2 SPHAERALCEA ANGUSTIFOLIA SSP GLOBE MALLOW G5T? S1S3 CUSPIDATA MOLLUGINACEAE GLINUS RADIATUS CARPET-WEED G5 S1 MONOTROPACEAE MONOTROPA HYPOPITHYS AMERICAN PINESAP G5 S1 MONOTROPA UNIFLORA INDIAN-PIPE G5 S1 MORACEAE MORUS MICROPHYLLA TEXAS MULBERRY G5? S1S2 MYRICACEAE

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 11 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK MYRICA CERIFERA SOUTHERN BAYBERRY G5 S1S2 NYCTAGINACEAE ABRONIA FRAGRANS FRAGRANT WHITE SAND-VERBENA G5 S2S3 ALLIONIA INCARNATA TRAILING ALLIONIA G5 S1S2 BOERHAVIA ERECTA ERECT SPIDERLING G5 S2 MIRABILIS EUTRICHA PRAIRIE FOUR-O'CLOCK G4 S1S3 MIRABILIS EXALTATA TALL FOUR-O'CLOCK G3G4Q S2S3 MIRABILIS OXYBAPHOIDES SPREADING FOUR-O'CLOCK G5 S1 SELINOCARPUS DIFFUSUS SPREADING MOONPOD G4G5 S1 OLEACEAE CHIONANTHUS VIRGINICUS FRINGE TREE G5 S2 FORESTIERA ACUMINATA SWAMP PRIVET G5 S2S3 FRAXINUS QUADRANGULATA BLUE ASH G5 S2S3 ONAGRACEAE EPILOBIUM COLORATUM PURPLE-LEAF WILLOW-HERB G5 SU EPILOBIUM HALLEANUM GLANDULAR WILLOW-HERB G5 S1 GAURA BRACHYCARPA PLAINS BUTTERFLY-WEED G4G5 S1S2 GAURA DEMAREEI DEMAREE'S GAURA G4Q S1 LUDWIGIA HIRTELLA HAIRY LUDWIGIA G5 S1 LUDWIGIA LINEARIS NARROW-LEAF SEEDBOX G5 S1 OENOTHERA CANESCENS SPOTTED EVENING-PRIMROSE G4G5 S1S3 OENOTHERA ENGELMANNII ENGELMANN EVENING-PRIMROSE G4 S1S3 OROBANCHACEAE EPIFAGUS VIRGINIANA BEECHDROPS G5 S1 PAPAVERACEAE ARGEMONE SQUARROSA HEDGEHOG PRICKLY-POPPY G4 S1S3 PODOSTEMACEAE PODOSTEMUM CERATOPHYLLUM THREADFOOT G5 S2S3 POLEMONIACEAE PHLOX LONGIPILOSA LONG-HAIR PHLOX G2Q S2 PHLOX OKLAHOMENSIS OKLAHOMA PHLOX G3 S1S2 POLYGALACEAE POLYGALA CRUCIATA CROSSLEAF MILKWORT G5 S1 POLYGALA LINDHEIMERI VAR PARVIFOLIA TWEEDY MILKWORT G4T? S1S2 POLYGALA POLYGAMA RACEMED MILKWORT G5 S2 POLYGONACEAE ERIOGONUM ALATUM WINGED WILD-BUCKWHEAT G5 S2S3 ERIOGONUM JAMESII JAMES WILD-BUCKWHEAT G5 S1S2 ERIOGONUM LACHNOGYNUM LONGROOT WILD-BUCKWHEAT G4? S1S2 ERIOGONUM TENELLUM TALL WILD-BUCKWHEAT G5 S1S2 POLYGONELLA AMERICANA SOUTHERN JOINTWEED G5 S1S2 PRIMULACEAE HOTTONIA INFLATA FEATHERFOIL G4 SR LYSIMACHIA QUADRIFLORA FOUR-FLOWERED LOOSESTRIFE G5? S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 12 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK LYSIMACHIA RADICANS TRAILING LOOSESTRIFE G4G5 S? RANUNCULACEAE ACTAEA PACHYPODA WHITE BANEBERRY G5 S1 CLEMATIS CRISPA BLUE JASMINE LEATHER-FLOWER G5 S1 CLEMATIS DRUMMONDII DRUMMOND LEATHER-FLOWER G5 S1S2 CLEMATIS GLAUCOPHYLLA WHITE-LEAVED LEATHER-FLOWER G4? S2 CLEMATIS HIRSUTISSIMA CLUSTERED LEATHER-FLOWER G4 S1 CLEMATIS VIRGINIANA VIRGINIA VIRGIN-BOWER G5 S1S2 HYDRASTIS CANADENSIS GOLDEN-SEAL G4 SU RANUNCULUS FLABELLARIS YELLOW WATER-CROWFOOT G5 S1 THALICTRUM ARKANSANUM ARKANSAS MEADOW-RUE G2Q S1 RHAMNACEAE RHAMNUS LANCEOLATA LANCE-LEAVED BUCKTHORN G5 SH RHAMNUS LANCEOLATA SSP GLABRATA LANCED-LEAVED BUCK-THORN G5T4T5 S1 ROSACEAE ARONIA ARBUTIFOLIA RED CHOKEBERRY G5 S1 ARUNCUS DIOICUS COMMON GOATSBEARD G5 S1S3 CERCOCARPUS MONTANUS COLORADO BIRCH-LEAVED G5 S1S2 MOUNTAIN-MAHOGANY FALLUGIA PARADOXA APACHE-PLUME G5 S1 PHYSOCARPUS MONOGYNUS MOUNTAIN NINEBARK G4 S1S2 PHYSOCARPUS OPULIFOLIUS EASTERN NINEBARK G5 S1S3 POTENTILLA RIVALIS BROOK CINQUEFOIL G5 S1 ROSA WOODSII WOODS ROSE G5 S1 RUBUS DELICIOSUS DELICIOUS BLACKBERRY G4? S1 RUBIACEAE GALIUM ARKANSANUM ARKANSAS BEDSTRAW G5 S1S2 GALIUM ARKANSANUM VAR PUBIFLORUM ARKANSAS BEDSTRAW G5T2Q S1 HOUSTONIA HUMIFUSA MAT BLUET G5 S2S3 HOUSTONIA MICRANTHA SOUTHERN BLUET G4G5 S1S2 HOUSTONIA OUACHITANA OUACHITA BLUET G3 S1 MITCHELLA REPENS PARTRIDGE-BERRY G5 S2S3 SALICACEAE SALIX PETIOLARIS MEADOW WILLOW G5 S1 SAURURACEAE ANEMOPSIS CALIFORNICA YERBA MANSA G5 S1 SAXIFRAGACEAE PARNASSIA GRANDIFOLIA LARGE-LEAVED GRASS-OF- G3 S1 PARNASSUS SCROPHULARIACEAE AGALINIS AURICULATA EARLEAF FOXGLOVE G3 S1 AGALINIS HOMALANTHA SAN ANTONIO FALSE-FOXGLOVE G5 S1 AGALINIS SKINNERIANA PALE FALSE FOXGLOVE G3 SR AGALINIS TENUIFOLIA SLENDER FALSE-FOXGLOVE G5 S2S3 AGALINIS VIRIDIS GREEN FALSE-FOXGLOVE G4? S1

Monday, May 05, 2003 Oklahoma Biological Survey, 111 East Chesapeake St., Norman, OK 73019 Page 13 of 14 CLASS FAMILY SCIENTIFIC NAME COMMON NAME GRANK SRANK BACOPA MONNIERI COASTAL WATER-HYSSOP G5? S1 COLLINSIA VERNA SPRING BLUE-EYED MARY G5 S1 PENSTEMON COBAEA VAR PURPUREUS PURPLE BEARDTONGUE G4T?Q S2 PENSTEMON MURRAYANUS CUPLEAF BEARDTONGUE G4 S1S3 PENSTEMON OKLAHOMENSIS OKLAHOMA BEARDTONGUE G3 S3 SOLANACEAE LYCIUM BERLANDIERI BERLANDIER WOLF-BERRY G5 S1S2 LYCIUM PALLIDUM PALE WOLF-BERRY G5 S1 NICOTIANA TRIGONOPHYLLA DESERT TOBACCO G4G5 S1 SOLANUM TRIFLORUM CUT-LEAF NIGHTSHADE G5 S1S2 STYRACACEAE HALESIA CAROLINA CAROLINA SILVERBELL G4G5 S2 HALESIA DIPTERA TWO-WING SILVERBELL G5 SH STYRAX AMERICANUS AMERICAN SNOWBELL G5 S1 SYMPLOCACEAE SYMPLOCOS TINCTORIA HORSE-SUGAR G5 S1S2 THYMELAEACEAE DIRCA PALUSTRIS EASTERN LEATHERWOOD G4 S1S2 TILIACEAE TILIA AMERICANA AMERICAN BASSWOOD G5 S? TILIA AMERICANA VAR CAROLINIANA CAROLINA BROOMWOOD G5T5 S1S2 ULMACEAE PLANERA AQUATICA PLANERTREE G5 S2S3 ULMUS SEROTINA SEPTEMBER ELM G4 S2 URTICACEAE URTICA CHAMAEDRYOIDES WEAK NETTLE G4G5 S? URTICA DIOICA STINGING NETTLE G5 S2 VALERIANACEAE VALERIANELLA NUTTALLII NUTTALL CORN-SALAD G1G2 S? VALERIANELLA OZARKANA OZARK CORNSALAD G3 SH VALERIANELLA PALMERI PALMER CORN-SALAD G3 S1? VERBENACEAE VERBENA XUTHA GULF VERVAIN G5 S1 VIOLACEAE VIOLA VIARUM PLAINS VIOLET G5 S2 VITACEAE VITIS MUSTANGENSIS MUSTANG GRAPE G4? S2S3 VITIS RUPESTRIS ROCK GRAPE G3 S?

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