Index / States / Louisiana / St. Helena
§1County listing — Louisiana
St. Helena County
Louisiana
- FIPS
- 22091
- Taxa recorded
- 1,274
- State
- Louisiana
Filter
Showing 201–250 of 1,274.
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Centrosema virginianum (L.) Benth. Native CEVI2spurred butterfly pea · Fabaceae -
Cephalanthus occidentalis L. Native CEOC2common buttonbush · Rubiaceae -
Cerastium glomeratum Thuill. Introduced CEGL2sticky chickweed · Caryophyllaceae -
Cercis canadensis L. Native CECA4eastern redbud · Fabaceae - Cercis canadensis L. var. canadensis Native CECACeastern redbud · Fabaceae
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Chaerophyllum tainturieri Hook. Native CHTAhairyfruit chervil · Apiaceae -
Chamaecrista fasciculata (Michx.) Greene Native CHFA2partridge pea · Fabaceae - Chamaecrista fasciculata (Michx.) Greene var. fasciculata Native CHFAFpartridge pea · Fabaceae
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Chamaecrista nictitans (L.) Moench Native CHNI2sensitive partridge pea · Fabaceae - Chamaecrista nictitans (L.) Moench ssp. nictitans Native CHNINsensitive partridge pea · Fabaceae
- Chamaecrista nictitans (L.) Moench ssp. nictitans var. nictitans Native CHNIN2sensitive partridge pea · Fabaceae
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Chamaelirium luteum (L.) A. Gray Native CHLUfairywand · Liliaceae -
Chamaesyce maculata (L.) Small Native CHMA15spotted sandmat · Euphorbiaceae -
Chamaesyce nutans (Lag.) Small Native CHNU9eyebane · Euphorbiaceae -
Chaptalia tomentosa Vent. Native CHTOwoolly sunbonnets · Asteraceae -
Chasmanthium latifolium (Michx.) Yates Native CHLA5Indian woodoats · Poaceae -
Chasmanthium laxum (L.) Yates Native CHLA6slender woodoats · Poaceae - Chasmanthium sessiliflorum (Poir.) Yates Native CHSE2longleaf woodoats · Poaceae
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Chenopodium album L. Both CHAL7lambsquarters · Chenopodiaceae - Chenopodium album L. var. album Introduced CHALAlambsquarters · Chenopodiaceae
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Chionanthus virginicus L. Native CHVI3white fringetree · Oleaceae -
Chromolaena ivifolia (L.) R.M. King & H. Rob. Native CHIVivyleaf thoroughwort · Asteraceae -
Chrysopsis mariana (L.) Elliott Native CHMA14Maryland goldenaster · Asteraceae -
Cicuta maculata L. Native CIMA2spotted water hemlock · Apiaceae -
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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Cirsium nuttallii DC. Native CINUNuttall's thistle · Asteraceae -
Citrullus lanatus (Thunb.) Matsum. & Nakai Introduced CILA3watermelon · Cucurbitaceae - Citrullus lanatus (Thunb.) Matsum. & Nakai var. lanatus Introduced CILALwatermelon · Cucurbitaceae
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Clematis catesbyana Pursh Native CLCA3satincurls · Ranunculaceae -
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 -
Cleome hassleriana Chod. Introduced CLHApink queen · Capparaceae -
Clitoria mariana L. Native CLMA4Atlantic pigeonwings · Fabaceae -
Cocculus carolinus (L.) DC. Native COCACarolina coralbead · Menispermaceae -
Coelorachis tessellata (Steud.) Nash Native COTE5checkered jointtail grass · Poaceae -
Collinsonia canadensis L. Native COCA4richweed · Lamiaceae - Collinsonia tuberosa Michx. Native COTU2deepwoods horsebalm · Lamiaceae
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Colocasia esculenta (L.) Schott Introduced COEScoco yam · Araceae -
Commelina diffusa Burm. f. Native CODI5climbing dayflower · Commelinaceae - Commelina diffusa Burm. f. var. diffusa Native CODID3climbing dayflower · Commelinaceae
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Conoclinium coelestinum (L.) DC. Native COCO13blue mistflower · Asteraceae -
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
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Corallorhiza odontorhiza (Willd.) Poir. Native COOD7autumn coralroot · Orchidaceae - Corallorhiza odontorhiza (Willd.) Poir. var. odontorhiza Native COODO2autumn coralroot · Orchidaceae
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Corallorhiza wisteriana Conrad Native COWI5spring coralroot · Orchidaceae