Index / States / Illinois / Williamson
§1County listing — Illinois
Williamson County
Illinois
- FIPS
- 17199
- Taxa recorded
- 1,210
- State
- Illinois
Filter
Showing 251–300 of 1,015 (native).
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Crataegus viridis L. var. viridis Native CRVIV2green hawthorn · Rosaceae -
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 glandulosus L. var. septentrionalis Müll. Arg. Native CRGLSvente 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
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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 cephalanthi Engelm. Native CUCEbuttonbush 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 pentagona Engelm. Native CUPE3fiveangled dodder · Cuscutaceae - Cuscuta pentagona Engelm. var. pentagona Native CUPEP2fiveangled dodder · Cuscutaceae
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Cynanchum laeve (Michx.) Pers. Native CYLAhoneyvine · Asclepiadaceae -
Cynoglossum virginianum L. Native CYVIwild comfrey · Boraginaceae - Cynoglossum virginianum L. var. virginianum Native CYVIVwild comfrey · Boraginaceae
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Cyperus echinatus (L.) Alph. Wood Native CYEC2globe flatsedge · Cyperaceae -
Cyperus erythrorhizos Muhl. Native CYER2redroot flatsedge · Cyperaceae -
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 odoratus L. Native CYODfragrant flatsedge · Cyperaceae -
Cyperus pseudovegetus Steud. Native CYPSmarsh flatsedge · Cyperaceae -
Cyperus squarrosus L. Native CYSQbearded flatsedge · Cyperaceae -
Cyperus strigosus L. Native CYSTstrawcolored flatsedge · Cyperaceae -
Cypripedium parviflorum Salisb. Native CYPA19lesser yellow lady's slipper · Orchidaceae - Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight Native CYPAP3greater yellow lady's slipper · Orchidaceae
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Cystopteris protrusa (Weath.) Blasdell Native CYPR4lowland bladderfern · Dryopteridaceae -
Cystopteris tennesseensis Shaver Native CYTE3Tennessee bladderfern · Dryopteridaceae -
Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2poverty oatgrass · Poaceae -
Delphinium tricorne Michx. Native DETRdwarf larkspur · Ranunculaceae -
Deparia acrostichoides (Sw.) M. Kato Native DEAC4silver false spleenwort · Dryopteridaceae -
Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald Native DEILIllinois bundleflower · Fabaceae -
Desmodium canadense (L.) DC. Native DECA7showy ticktrefoil · Fabaceae -
Desmodium canescens (L.) DC. Native DECA8hoary ticktrefoil · Fabaceae -
Desmodium ciliare (Muhl. ex Willd.) DC. Native DECIhairy small-leaf ticktrefoil · Fabaceae - Desmodium ciliare (Muhl. ex Willd.) DC. var. ciliare Native DECIChairy small-leaf ticktrefoil · Fabaceae
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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 laevigatum (Nutt.) DC. Native DELA2smooth ticktrefoil · Fabaceae -
Desmodium marilandicum (L.) DC. Native DEMA2smooth small-leaf ticktrefoil · Fabaceae -
Desmodium nudiflorum (L.) DC. Native DENU4nakedflower ticktrefoil · Fabaceae -
Desmodium nuttallii (Schindl.) B.G. Schub. Native DENU5Nuttall's ticktrefoil · Fabaceae -
Desmodium obtusum (Muhl. ex Willd.) DC. Native DEOB5stiff 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 rotundifolium DC. Native DERO3prostrate ticktrefoil · Fabaceae