Index / States / Arkansas / Union
§1County listing — Arkansas
Union County
Arkansas
- FIPS
- 05139
- Taxa recorded
- 1,602
- State
- Arkansas
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Showing 301–350 of 1,602.
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Chrysopsis pilosa Nutt. Native CHPI8soft goldenaster · Asteraceae -
Cicuta maculata L. Native CIMA2spotted water hemlock · Apiaceae -
Cirsium carolinianum (Walter) Fernald & B.G. Schub. Native CICA7soft thistle · Asteraceae -
Cirsium discolor (Muhl. ex Willd.) Spreng. Native CIDIfield thistle · Asteraceae -
Cirsium horridulum Michx. Native CIHO2yellow thistle · Asteraceae - Cirsium horridulum Michx. var. horridulum Native CIHOHyellow thistle · Asteraceae
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Citrullus lanatus (Thunb.) Matsum. & Nakai Introduced CILA3watermelon · Cucurbitaceae - Citrullus lanatus (Thunb.) Matsum. & Nakai var. lanatus Introduced CILALwatermelon · Cucurbitaceae
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Claytonia virginica L. Native CLVI3Virginia springbeauty · Portulacaceae -
Clematis crispa L. Native CLCRswamp leather flower · Ranunculaceae -
Clematis terniflora DC. Introduced CLTE4sweet autumn virginsbower · Ranunculaceae -
Clematis virginiana L. Native CLVI5devil's darning needles · Ranunculaceae -
Clitoria mariana L. Native CLMA4Atlantic pigeonwings · Fabaceae -
Cnidoscolus texanus (Müll. Arg.) Small Native CNTETexas bullnettle · Euphorbiaceae -
Cocculus carolinus (L.) DC. Native COCACarolina coralbead · Menispermaceae -
Coelorachis cylindrica (Michx.) Nash Native COCYcylinder jointtail grass · Poaceae -
Colocasia esculenta (L.) Schott Introduced COEScoco yam · Araceae -
Commelina communis L. Introduced COCO3Asiatic dayflower · Commelinaceae -
Commelina diffusa Burm. f. Native CODI5climbing dayflower · Commelinaceae - Commelina diffusa Burm. f. var. diffusa Native CODID3climbing dayflower · Commelinaceae
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Commelina erecta L. Native COERwhitemouth dayflower · Commelinaceae -
Commelina virginica L. Native COVI3Virginia dayflower · Commelinaceae -
Conoclinium coelestinum (L.) DC. Native COCO13blue mistflower · Asteraceae -
Consolida ajacis (L.) Schur Introduced COAJdoubtful knight's-spur · Ranunculaceae -
Conyza bonariensis (L.) Cronquist Introduced COBOasthmaweed · Asteraceae -
Conyza canadensis (L.) Cronquist Native COCA5Canadian horseweed · Asteraceae - Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3Canadian horseweed · Asteraceae
- Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist Native COCAP3Canadian horseweed · Asteraceae
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Corallorhiza wisteriana Conrad Native COWI5spring coralroot · Orchidaceae -
Coreopsis grandiflora Hogg ex Sweet Native COGR5largeflower tickseed · Asteraceae - Coreopsis grandiflora Hogg ex Sweet var. grandiflora Native COGRGlargeflower tickseed · Asteraceae
- Coreopsis grandiflora Hogg ex Sweet var. harveyana (A. Gray) Sherff Native COGRHlargeflower tickseed · Asteraceae
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Coreopsis lanceolata L. Native COLA5lanceleaf 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. australis (Chapm.) G.B. Ownbey Native COMIA2smallflower fumewort · Fumariaceae
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Corylus americana Walter Native COAM3American hazelnut · Betulaceae -
Crataegus berberifolia Torr. & A. Gray Native CRBE2barberry hawthorn · Rosaceae -
Crataegus brachyacantha Sarg. & Engelm. Native CRBRblueberry hawthorn · Rosaceae -
Crataegus crus-galli L. Native CRCR2cockspur hawthorn · Rosaceae -
Crataegus intricata Lange Native CRIN3Copenhagen hawthorn · Rosaceae -
Crataegus marshallii Eggl. Native CRMA5parsley hawthorn · Rosaceae -
Crataegus opaca Hook. & Arn. Native CROPwestern mayhaw · Rosaceae