Index / States / Illinois / Washington
§1County listing — Illinois
Washington County
Illinois
- FIPS
- 17189
- Taxa recorded
- 844
- State
- Illinois
Filter
Showing 201–250 of 844.
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Cornus racemosa Lam. Native CORA6gray dogwood · Cornaceae -
Corydalis flavula (Raf.) DC. Native COFL3yellow fumewort · Fumariaceae -
Corylus americana Walter Native COAM3American hazelnut · Betulaceae -
Crataegus crus-galli L. Native CRCR2cockspur hawthorn · Rosaceae -
Crataegus mollis Scheele Native CRMO2downy hawthorn · Rosaceae -
Crataegus viridis L. Native CRVI2green hawthorn · Rosaceae - Crataegus viridis L. var. viridis Native CRVIV2green hawthorn · Rosaceae
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Crotalaria sagittalis L. Native CRSA4arrowhead rattlebox · Fabaceae -
Croton capitatus Michx. Native CRCA6hogwort · Euphorbiaceae - Croton capitatus Michx. var. capitatus Native CRCAC2hogwort · Euphorbiaceae
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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
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Croton monanthogynus Michx. Native CRMO6prairie tea · Euphorbiaceae -
Cryptotaenia canadensis (L.) DC. Native CRCA9Canadian honewort · Apiaceae -
Cunila origanoides (L.) Britton Native CUORcommon dittany · Lamiaceae -
Cuphea viscosissima Jacq. Native CUVIblue waxweed · Lythraceae -
Cuscuta glomerata Choisy Native CUGL3rope dodder · Cuscutaceae -
Cuscuta gronovii Willd. ex Schult. Native CUGRscaldweed · Cuscutaceae - Cuscuta gronovii Willd. ex Schult. var. gronovii Native CUGRGscaldweed · Cuscutaceae
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Cuscuta indecora Choisy Native CUINbigseed alfalfa dodder · Cuscutaceae - Cuscuta indecora Choisy var. indecora Native CUINIbigseed alfalfa dodder · Cuscutaceae
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Cuscuta polygonorum Engelm. Native CUPOsmartweed dodder · Cuscutaceae -
Cynanchum laeve (Michx.) Pers. Native CYLAhoneyvine · Asclepiadaceae -
Cyperus echinatus (L.) Alph. Wood Native CYEC2globe flatsedge · Cyperaceae -
Cyperus esculentus L. Both CYESyellow nutsedge · Cyperaceae - Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESLyellow nutsedge · Cyperaceae
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Cyperus lupulinus (Spreng.) Marcks Native CYLU2Great Plains flatsedge · Cyperaceae - Cyperus lupulinus (Spreng.) Marcks ssp. macilentus (Fernald) Marcks Native CYLUMGreat Plains flatsedge · Cyperaceae
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Cyperus pseudovegetus Steud. Native CYPSmarsh flatsedge · Cyperaceae -
Cyperus squarrosus L. Native CYSQbearded flatsedge · Cyperaceae -
Cyperus strigosus L. Native CYSTstrawcolored flatsedge · Cyperaceae -
Cystopteris protrusa (Weath.) Blasdell Native CYPR4lowland bladderfern · Dryopteridaceae -
Dactylis glomerata L. Introduced DAGLorchardgrass · Poaceae - Dactylis glomerata L. ssp. glomerata Introduced DAGLGorchardgrass · Poaceae
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Dalea candida Michx. ex Willd. Native DACA7white prairie clover · Fabaceae - Dalea candida Michx. ex Willd. var. candida Native DACACwhite prairie clover · Fabaceae
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Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2poverty oatgrass · Poaceae -
Dasistoma macrophylla (Nutt.) Raf. Native DAMAmullein foxglove · Scrophulariaceae -
Datura stramonium L. Introduced DASTjimsonweed · Solanaceae -
Daucus carota L. Introduced DACA6Queen Anne's lace · Apiaceae -
Delphinium tricorne Michx. Native DETRdwarf larkspur · Ranunculaceae -
Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don Native DECUlargebract ticktrefoil · Fabaceae - Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don var. cuspidatum Native DECUClargebract ticktrefoil · Fabaceae
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Desmodium glabellum (Michx.) DC. Native DEGL4Dillenius' ticktrefoil · Fabaceae -
Desmodium nuttallii (Schindl.) B.G. Schub. Native DENU5Nuttall's ticktrefoil · Fabaceae -
Desmodium paniculatum (L.) DC. Native DEPA6panicledleaf ticktrefoil · Fabaceae - Desmodium paniculatum (L.) DC. var. paniculatum Native DEPAP2panicledleaf ticktrefoil · Fabaceae
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Desmodium pauciflorum (Nutt.) DC. Native DEPA7fewflower ticktrefoil · Fabaceae -
Desmodium sessilifolium (Torr.) Torr. & A. Gray Native DESEsessileleaf ticktrefoil · Fabaceae -
Dianthus armeria L. Introduced DIARDeptford pink · Caryophyllaceae