Index / States / Illinois / Cook
§1County listing — Illinois
Cook County
Illinois
- FIPS
- 17031
- Taxa recorded
- 2,148
- State
- Illinois
Filter
Showing 451–500 of 1,699 (native).
-
Crataegus mollis Scheele Native CRMO2downy hawthorn · Rosaceae - Crataegus pedicellata Sarg. Native CRPEscarlet hawthorn · Rosaceae
-
Crataegus pruinosa (Wendl. f.) K. Koch Native CRPR2waxyfruit hawthorn · Rosaceae -
Crataegus punctata Jacq. Native CRPUdotted hawthorn · Rosaceae -
Crataegus schuettei Ashe Native CRSC4Schuette's hawthorn · Rosaceae -
Crataegus succulenta Schrad. ex Link Native CRSU5fleshy hawthorn · Rosaceae -
Crotalaria sagittalis L. Native CRSA4arrowhead rattlebox · Fabaceae -
Croton capitatus Michx. Native CRCA6hogwort · Euphorbiaceae - Croton capitatus Michx. var. capitatus Native CRCAC2hogwort · Euphorbiaceae
-
Croton glandulosus L. var. septentrionalis Müll. Arg. Native CRGLSvente conmigo · Euphorbiaceae -
Croton monanthogynus Michx. Native CRMO6prairie tea · Euphorbiaceae -
Cryptogramma stelleri (S.G. Gmel.) Prantl Native CRST2fragile rockbrake · Pteridaceae -
Cryptotaenia canadensis (L.) DC. Native CRCA9Canadian honewort · Apiaceae -
Cucurbita foetidissima Kunth Native CUFOMissouri gourd · Cucurbitaceae -
Cuphea viscosissima Jacq. Native CUVIblue waxweed · Lythraceae -
Cuscuta cephalanthi Engelm. Native CUCEbuttonbush dodder · Cuscutaceae -
Cuscuta coryli Engelm. Native CUCO3hazel dodder · Cuscutaceae -
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
-
Cuscuta pentagona Engelm. Native CUPE3fiveangled dodder · Cuscutaceae - Cuscuta pentagona Engelm. var. pentagona Native CUPEP2fiveangled dodder · Cuscutaceae
-
Cyclachaena xanthiifolia (Nutt.) Fresen. Native CYXA2carelessweed · Asteraceae -
Cycloloma atriplicifolium (Spreng.) J.M. Coult. Native CYATwinged pigweed · Chenopodiaceae -
Cyperus acuminatus Torr. & Hook. ex Torr. Native CYAC2tapertip flatsedge · Cyperaceae -
Cyperus bipartitus Torr. Native CYBI6slender flatsedge · Cyperaceae - Cyperus diandrus Torr. Native CYDI3umbrella flatsedge · Cyperaceae
-
Cyperus erythrorhizos Muhl. Native CYER2redroot flatsedge · Cyperaceae -
Cyperus houghtonii Torr. Native CYHOHoughton's flatsedge · Cyperaceae -
Cyperus lupulinus (Spreng.) Marcks Native CYLU2Great Plains flatsedge · Cyperaceae - Cyperus lupulinus (Spreng.) Marcks ssp. lupulinus Native CYLULGreat Plains flatsedge · Cyperaceae
- Cyperus lupulinus (Spreng.) Marcks ssp. macilentus (Fernald) Marcks Native CYLUMGreat Plains flatsedge · Cyperaceae
-
Cyperus odoratus L. Native CYODfragrant flatsedge · Cyperaceae -
Cyperus schweinitzii Torr. Native CYSC3Schweinitz's flatsedge · Cyperaceae -
Cyperus squarrosus L. Native CYSQbearded flatsedge · Cyperaceae -
Cyperus strigosus L. Native CYSTstrawcolored flatsedge · Cyperaceae -
Cypripedium acaule Aiton Native CYAC3moccasin flower · Orchidaceae -
Cypripedium candidum Muhl. ex Willd. Native CYCA5white lady's slipper · Orchidaceae -
Cypripedium parviflorum Salisb. Native CYPA19lesser yellow lady's slipper · Orchidaceae - Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight Native CYPAP3greater yellow lady's slipper · Orchidaceae
-
Cypripedium reginae Walter Native CYRE6showy lady's slipper · Orchidaceae - Cypripedium ×andrewsii A.M. Fuller (pro nm.) var. favillianum (J.T. Curtis) B. Boivin (pro nm.) [candidum × parviflorum var. pubescens] Native CYANFhybrid ladyslipper · Orchidaceae
- Cypripedium ×andrewsii A.M. Fuller [candidum × parviflorum] Native CYAN2hybrid ladyslipper · Orchidaceae
-
Cystopteris bulbifera (L.) Bernh. Native CYBU3bulblet bladderfern · Dryopteridaceae -
Cystopteris protrusa (Weath.) Blasdell Native CYPR4lowland bladderfern · Dryopteridaceae -
Cystopteris tennesseensis Shaver Native CYTE3Tennessee bladderfern · Dryopteridaceae -
Dactylorhiza viridis (L.) R.M. Bateman, A.M. Pridgeon & M.W. Chase Native DAVI6longbract frog orchid · Orchidaceae -
Dalea candida Michx. ex Willd. Native DACA7white prairie clover · Fabaceae - Dalea candida Michx. ex Willd. var. candida Native DACACwhite prairie clover · Fabaceae
-
Dalea leporina (Aiton) Bullock Native DALE3foxtail prairie clover · Fabaceae