Index / States / Illinois / McHenry
§1County listing — Illinois
McHenry County
Illinois
- FIPS
- 17111
- Taxa recorded
- 1,403
- State
- Illinois
Filter
Showing 251–300 of 1,130 (native).
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Cinna arundinacea L. Native CIAR2sweet woodreed · Poaceae -
Circaea lutetiana L. Native CILUbroadleaf enchanter's nightshade · Onagraceae - Circaea lutetiana L. ssp. canadensis (L.) Asch. & Magnus Native CILUCbroadleaf enchanter's nightshade · Onagraceae
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Cirsium altissimum (L.) Hill Native CIAL2tall thistle · Asteraceae -
Cirsium discolor (Muhl. ex Willd.) Spreng. Native CIDIfield thistle · Asteraceae - Cirsium hillii (Canby) Fernald Native CIHIHill's thistle · Asteraceae
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Cirsium muticum Michx. Native CIMUswamp thistle · Asteraceae -
Cladium mariscoides (Muhl.) Torr. Native CLMAsmooth sawgrass · Cyperaceae -
Claytonia virginica L. Native CLVI3Virginia springbeauty · Portulacaceae -
Clematis virginiana L. Native CLVI5devil's darning needles · Ranunculaceae -
Collinsia verna Nutt. Native COVE2spring blue eyed Mary · Scrophulariaceae -
Collomia linearis Nutt. Native COLI2tiny trumpet · Polemoniaceae -
Comandra umbellata (L.) Nutt. Native COUMbastard toadflax · Santalaceae - Comandra umbellata (L.) Nutt. ssp. umbellata Native COUMUbastard toadflax · Santalaceae
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Comarum palustre L. Native COPA28purple marshlocks · Rosaceae -
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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Coreopsis palmata Nutt. Native COPA10stiff tickseed · Asteraceae -
Coreopsis tinctoria Nutt. Native COTI3golden tickseed · Asteraceae - Coreopsis tinctoria Nutt. var. tinctoria Native COTITgolden tickseed · Asteraceae
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Cornus alternifolia L. f. Native COAL2alternateleaf dogwood · Cornaceae -
Cornus amomum Mill. Native COAM2silky dogwood · Cornaceae -
Cornus canadensis L. Native COCA13bunchberry dogwood · Cornaceae -
Cornus obliqua Raf. Native COOB9silky dogwood · Cornaceae -
Cornus racemosa Lam. Native CORA6gray dogwood · Cornaceae -
Cornus sericea L. Native COSE16redosier dogwood · Cornaceae - Cornus sericea L. ssp. sericea Native COSESredosier dogwood · Cornaceae
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Corylus americana Walter Native COAM3American hazelnut · Betulaceae -
Crataegus macrosperma Ashe Native CRMA3bigfruit hawthorn · Rosaceae -
Crataegus mollis Scheele Native CRMO2downy hawthorn · Rosaceae -
Crataegus pruinosa (Wendl. f.) K. Koch Native CRPR2waxyfruit hawthorn · Rosaceae -
Crataegus punctata Jacq. Native CRPUdotted hawthorn · Rosaceae -
Crataegus succulenta Schrad. ex Link Native CRSU5fleshy hawthorn · Rosaceae -
Cryptotaenia canadensis (L.) DC. Native CRCA9Canadian honewort · Apiaceae -
Cuscuta cephalanthi Engelm. Native CUCEbuttonbush 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
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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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Cyclachaena xanthiifolia (Nutt.) Fresen. Native CYXA2carelessweed · Asteraceae -
Cyperus bipartitus Torr. Native CYBI6slender flatsedge · Cyperaceae - Cyperus diandrus Torr. Native CYDI3umbrella flatsedge · Cyperaceae
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Cyperus erythrorhizos Muhl. Native CYER2redroot 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
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Cyperus odoratus L. Native CYODfragrant flatsedge · Cyperaceae