Index / States / Illinois / Clay
§1County listing — Illinois
Clay County
Illinois
- FIPS
- 17025
- Taxa recorded
- 713
- State
- Illinois
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Showing 301–350 of 713.
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Helenium autumnale L. var. autumnale Native HEAUAcommon sneezeweed · Asteraceae -
Helenium flexuosum Raf. Native HEFLpurplehead sneezeweed · 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 -
Heliotropium indicum L. Introduced HEINIndian heliotrope · Boraginaceae -
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 -
Hibiscus moscheutos L. Native HIMOcrimsoneyed rosemallow · Malvaceae -
Hieracium longipilum Torr. Native HILO2hairy hawkweed · Asteraceae -
Hordeum pusillum Nutt. Native HOPUlittle barley · Poaceae -
Houstonia purpurea L. Native HOPU2Venus' pride · Rubiaceae - Houstonia purpurea L. var. calycosa A. Gray Native HOPUCVenus' pride · Rubiaceae
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Hydrangea arborescens L. Native HYARwild hydrangea · Hydrangeaceae -
Hydrophyllum macrophyllum Nutt. Native HYMAlargeleaf waterleaf · Hydrophyllaceae -
Hylotelephium telephium (L.) H. Ohba Introduced HYTE10witch's moneybags · Crassulaceae - Hylotelephium telephium (L.) H. Ohba ssp. telephium Introduced HYTET2witch's moneybags · Crassulaceae
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Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray Native HYDRnits and lice · Clusiaceae -
Hypericum mutilum L. Native HYMUdwarf St. Johnswort · Clusiaceae -
Hypericum prolificum L. Native HYPRshrubby St. Johnswort · Clusiaceae -
Hypericum punctatum Lam. Native HYPUspotted St. Johnswort · Clusiaceae -
Hypericum sphaerocarpum Michx. Native HYSP2roundseed St. Johnswort · Clusiaceae -
Hypoxis hirsuta (L.) Coville Native HYHI2common goldstar · Liliaceae -
Ilex decidua Walter Native ILDEpossumhaw · Aquifoliaceae -
Impatiens capensis Meerb. Native IMCAjewelweed · Balsaminaceae -
Ipomoea lacunosa L. Native IPLAwhitestar · Convolvulaceae -
Ipomoea pandurata (L.) G. Mey. Native IPPAman of the earth · Convolvulaceae -
Juglans nigra L. Native JUNIblack walnut · Juglandaceae -
Juncus biflorus Elliott Native JUBIbog rush · Juncaceae -
Juncus brachycarpus Engelm. Native JUBRwhiteroot rush · Juncaceae -
Juncus dudleyi Wiegand Native JUDU2Dudley's rush · Juncaceae -
Juncus nodatus Coville Native JUNOstout rush · Juncaceae -
Juncus tenuis Willd. Native JUTEpoverty rush · Juncaceae -
Juncus torreyi Coville Native JUTOTorrey's rush · Juncaceae -
Juniperus virginiana L. Native JUVIeastern redcedar · Cupressaceae - Juniperus virginiana L. var. virginiana Native JUVIVeastern redcedar · Cupressaceae
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Justicia americana (L.) Vahl Native JUAMAmerican water-willow · Acanthaceae -
Krigia dandelion (L.) Nutt. Native KRDApotato dwarfdandelion · Asteraceae -
Kummerowia stipulacea (Maxim.) Makino Introduced KUSTKorean clover · Fabaceae -
Kummerowia striata (Thunb.) Schindl. Introduced KUST2Japanese clover · Fabaceae -
Lactuca canadensis L. Native LACACanada lettuce · Asteraceae -
Lactuca floridana (L.) Gaertn. Native LAFLwoodland lettuce · Asteraceae -
Lactuca hirsuta Muhl. ex Nutt. Native LAHIhairy lettuce · Asteraceae - Lactuca hirsuta Muhl. ex Nutt. var. sanguinea (Bigelow) Fernald Native LAHIS2hairy lettuce · Asteraceae
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Lactuca saligna L. Introduced LASAwillowleaf lettuce · Asteraceae -
Lactuca serriola L. Introduced LASEprickly lettuce · Asteraceae -
Lechea tenuifolia Michx. Native LETEnarrowleaf pinweed · Cistaceae -
Leersia lenticularis Michx. Native LELE2catchfly grass · Poaceae