Index / States / Illinois / Clark
§1County listing — Illinois
Clark County
Illinois
- FIPS
- 17023
- Taxa recorded
- 957
- State
- Illinois
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Showing 401–450 of 957.
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Galium triflorum Michx. Native GATR3fragrant bedstraw · Rubiaceae -
Gaylussacia baccata (Wangenh.) K. Koch Native GABAblack huckleberry · Ericaceae -
Gentiana alba Muhl. ex Nutt. Native GEAL4plain gentian · Gentianaceae -
Gentianella quinquefolia (L.) Small Native GEQU2agueweed · Gentianaceae - Gentianella quinquefolia (L.) Small ssp. occidentalis (A. Gray) J.M. Gillett Native GEQUOagueweed · Gentianaceae
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Geranium carolinianum L. Native GECA5Carolina geranium · Geraniaceae - Geranium carolinianum L. var. carolinianum Native GECAC4Carolina geranium · Geraniaceae
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Geranium maculatum L. Native GEMAspotted geranium · Geraniaceae -
Geum canadense Jacq. Native GECA7white avens · Rosaceae - Geum canadense Jacq. var. canadense Native GECAC6white avens · Rosaceae
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Geum laciniatum Murray Native GELArough avens · Rosaceae -
Geum vernum (Raf.) Torr. & A. Gray Native GEVEspring avens · Rosaceae -
Gillenia stipulata (Muhl. ex Willd.) Baill. Native GIST5American ipecac · Rosaceae -
Glandularia canadensis (L.) Nutt. Native GLCA2rose mock vervain · Verbenaceae -
Glechoma hederacea L. Introduced GLHE2ground ivy · Lamiaceae -
Gleditsia triacanthos L. Native GLTRhoneylocust · Fabaceae -
Glyceria striata (Lam.) Hitchc. Native GLSTfowl mannagrass · Poaceae -
Goodyera pubescens (Willd.) R. Br. Native GOPUdowny rattlesnake plantain · Orchidaceae -
Gratiola neglecta Torr. Native GRNEclammy hedgehyssop · Scrophulariaceae -
Hackelia virginiana (L.) I.M. Johnst. Native HAVI2beggarslice · Boraginaceae -
Hedeoma pulegioides (L.) Pers. Native HEPUAmerican false pennyroyal · Lamiaceae -
Helenium autumnale L. Native HEAUcommon sneezeweed · Asteraceae - Helenium autumnale L. var. autumnale Native HEAUAcommon sneezeweed · Asteraceae
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Helenium flexuosum Raf. Native HEFLpurplehead sneezeweed · Asteraceae -
Helianthemum bicknellii Fernald Native HEBI2hoary frostweed · Cistaceae -
Helianthus annuus L. Native HEAN3common sunflower · Asteraceae -
Helianthus divaricatus L. Native HEDI2woodland sunflower · Asteraceae -
Helianthus grosseserratus M. Martens Native HEGR4sawtooth sunflower · Asteraceae -
Helianthus hirsutus Raf. Native HEHI2hairy sunflower · Asteraceae -
Helianthus mollis Lam. Native HEMO2ashy sunflower · Asteraceae -
Helianthus pauciflorus Nutt. Native HEPA19stiff sunflower · Asteraceae - Helianthus pauciflorus Nutt. ssp. pauciflorus Native HEPAP2stiff sunflower · Asteraceae
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Helianthus strumosus L. Native HESTpaleleaf woodland sunflower · Asteraceae - Helianthus tuberosus L. Native HETUJerusalem artichoke · Asteraceae
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Heliopsis helianthoides (L.) Sweet Native HEHE5smooth oxeye · Asteraceae -
Helleborus viridis L. Introduced HEVIgreen hellebore · Ranunculaceae -
Hepatica nobilis Schreb. Native HENO2hepatica · Ranunculaceae - Hepatica nobilis Schreb. var. acuta (Pursh) Steyerm. Native HENOAsharplobe hepatica · Ranunculaceae
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Heracleum maximum W. Bartram Native HEMA80common cowparsnip · Apiaceae -
Hesperis matronalis L. Introduced HEMA3dames rocket · Brassicaceae -
Heterotheca camporum (Greene) Shinners Native HECA16lemonyellow false goldenaster · Asteraceae - Heterotheca camporum (Greene) Shinners var. camporum Native HECAC2lemonyellow false goldenaster · Asteraceae
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Heterotheca villosa (Pursh) Shinners Native HEVI4hairy false goldenaster · Asteraceae -
Heuchera americana L. Native HEAM6American alumroot · Saxifragaceae - Heuchera americana L. var. hirsuticaulis (Wheelock) Rosend., Butters & Lakela Native HEAMHAmerican alumroot · Saxifragaceae
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Heuchera richardsonii R. Br. Native HERIRichardson's alumroot · Saxifragaceae -
Hieracium gronovii L. Native HIGR3queendevil · Asteraceae -
Hieracium longipilum Torr. Native HILO2hairy hawkweed · Asteraceae -
Holosteum umbellatum L. Introduced HOUMjagged chickweed · Caryophyllaceae -
Hordeum jubatum L. Native HOJUfoxtail barley · Poaceae