Index / States / Louisiana / St. Helena
§1County listing — Louisiana
St. Helena County
Louisiana
- FIPS
- 22091
- Taxa recorded
- 1,274
- State
- Louisiana
Filter
Showing 251–300 of 1,274.
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Coreopsis lanceolata L. Native COLA5lanceleaf tickseed · Asteraceae -
Coreopsis linifolia Nutt. Native COLI5Texas tickseed · Asteraceae -
Coreopsis pubescens Elliott Native COPU2star tickseed · Asteraceae - Coreopsis pubescens Elliott var. debilis (Sherff) E.B. Sm. Native COPUDstar tickseed · Asteraceae
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Coreopsis tinctoria Nutt. Native COTI3golden tickseed · Asteraceae - Coreopsis tinctoria Nutt. var. tinctoria Native COTITgolden tickseed · Asteraceae
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Coreopsis tripteris L. Native COTR4tall tickseed · Asteraceae -
Cornus florida L. Native COFL2flowering dogwood · Cornaceae -
Cornus foemina Mill. Native COFOstiff dogwood · Cornaceae -
Coronopus didymus (L.) Sm. Introduced CODI6lesser swinecress · Brassicaceae -
Corydalis micrantha (Engelm. ex A. Gray) A. Gray Native COMI2smallflower fumewort · Fumariaceae - Corydalis micrantha (Engelm. ex A. Gray) A. Gray ssp. micrantha Native COMIM2smallflower fumewort · Fumariaceae
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Crataegus marshallii Eggl. Native CRMA5parsley hawthorn · Rosaceae -
Crinum americanum L. Native CRAM2seven sisters · Liliaceae -
Crotalaria rotundifolia Walter ex J.F. Gmel. Native CRRO5rabbitbells · Fabaceae - Crotalaria sagittalis L. Native CRSA4arrowhead rattlebox · Fabaceae
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Crotalaria spectabilis Roth Introduced CRSP2showy rattlebox · Fabaceae -
Croton capitatus Michx. Native CRCA6hogwort · Euphorbiaceae - Croton capitatus Michx. var. lindheimeri (Engelm. & A. Gray) Müll. Arg. Native CRCAL2Lindheimer's hogwort · Euphorbiaceae
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Croton glandulosus L. Both CRGL2vente conmigo · Euphorbiaceae -
Croton michauxii G.L. Webster Native CRMI8Michaux's croton · Euphorbiaceae - Croton michauxii G.L. Webster var. ellipticus (Willd.) B.W. van Ee & P.E. Berry Native CRMIEMichaux's croton · Euphorbiaceae
- Croton michauxii G.L. Webster var. michauxii Native CRMIM2Michaux's croton · Euphorbiaceae
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Cryptotaenia canadensis (L.) DC. Native CRCA9Canadian honewort · Apiaceae -
Ctenium aromaticum (Walter) Alph. Wood Native CTARtoothache grass · Poaceae -
Cucumis melo L. Introduced CUMEcantaloupe · Cucurbitaceae -
Cucurbita pepo L. Both CUPEfield pumpkin · Cucurbitaceae - Cucurbita pepo L. var. pepo Introduced CUPEPfield pumpkin · Cucurbitaceae
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Cuphea carthagenensis (Jacq.) J.F. Macbr. Introduced CUCA4Colombian waxweed · Lythraceae -
Cuscuta gronovii Willd. ex Schult. Native CUGRscaldweed · Cuscutaceae -
Cuscuta indecora Choisy Native CUINbigseed alfalfa dodder · Cuscutaceae - Cuscuta indecora Choisy var. neuropetala (Engelm.) Hitchc. Native CUINNbigseed dodder · Cuscutaceae
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Cuscuta pentagona Engelm. Native CUPE3fiveangled dodder · Cuscutaceae - Cuscuta pentagona Engelm. var. pentagona Native CUPEP2fiveangled dodder · Cuscutaceae
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Cyclospermum leptophyllum (Pers.) Sprague ex Britton & P. Wilson Introduced CYLE7marsh parsley · Apiaceae -
Cynodon dactylon (L.) Pers. Introduced CYDABermudagrass · Poaceae -
Cynoglossum virginianum L. Native CYVIwild comfrey · Boraginaceae - Cynoglossum virginianum L. var. virginianum Native CYVIVwild comfrey · Boraginaceae
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Cyperus compressus L. Native CYCOpoorland flatsedge · Cyperaceae -
Cyperus croceus Vahl Native CYCR6Baldwin's flatsedge · Cyperaceae -
Cyperus echinatus (L.) Alph. Wood Native CYEC2globe flatsedge · Cyperaceae -
Cyperus erythrorhizos Muhl. Native CYER2redroot flatsedge · Cyperaceae -
Cyperus haspan L. Native CYHAhaspan flatsedge · Cyperaceae -
Cyperus iria L. Introduced CYIRricefield flatsedge · Cyperaceae -
Cyperus odoratus L. Native CYODfragrant flatsedge · Cyperaceae -
Cyperus pilosus Vahl Introduced CYPIfuzzy flatsedge · Cyperaceae -
Cyperus polystachyos Rottb. Native CYPOmanyspike flatsedge · Cyperaceae - Cyperus polystachyos Rottb. var. texensis (Torr.) Fernald Native CYPOTTexan flatsedge · Cyperaceae
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Cyperus pseudovegetus Steud. Native CYPSmarsh flatsedge · Cyperaceae -
Cyperus retrofractus (L.) Torr. Native CYRE4rough flatsedge · Cyperaceae