Index / States / Illinois / St. Clair
§1County listing — Illinois
St. Clair County
Illinois
- FIPS
- 17163
- Taxa recorded
- 1,648
- State
- Illinois
Filter
Showing 201–250 of 1,648.
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Bouteloua curtipendula (Michx.) Torr. Native BOCUsideoats grama · Poaceae - Bouteloua curtipendula (Michx.) Torr. var. curtipendula Native BOCUC2sideoats grama · Poaceae
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Brachyelytrum erectum (Schreb. ex Spreng.) P. Beauv. Native BRER2bearded shorthusk · Poaceae -
Brassica juncea (L.) Czern. Introduced BRJUbrown mustard · Brassicaceae -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae
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Brickellia eupatorioides (L.) Shinners Native BREUfalse boneset · Asteraceae -
Briza maxima L. Introduced BRMAbig quakinggrass · Poaceae -
Bromus arvensis L. Introduced BRAR5field brome · Poaceae -
Bromus ciliatus L. Native BRCI2fringed brome · Poaceae - Bromus ciliatus L. var. ciliatus Native BRCIC3fringed brome · Poaceae
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Bromus erectus Huds. Introduced BRER3erect brome · Poaceae -
Bromus inermis Leyss. Both BRIN2smooth brome · Poaceae - Bromus inermis Leyss. ssp. inermis Introduced BRINIsmooth brome · Poaceae
- Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2smooth brome · Poaceae
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Bromus pubescens Muhl. ex Willd. Native BRPU6hairy woodland brome · Poaceae -
Bromus racemosus L. Introduced BRRA2bald brome · Poaceae -
Bromus secalinus L. Introduced BRSErye brome · Poaceae - Bromus secalinus L. var. secalinus Introduced BRSESrye brome · Poaceae
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Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae -
Buchnera americana L. Native BUAMAmerican bluehearts · Scrophulariaceae -
Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3corn gromwell · Boraginaceae -
Bupleurum rotundifolium L. Introduced BUROhare's ear · Apiaceae -
Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4bluejoint · Poaceae - Calamagrostis canadensis (Michx.) P. Beauv. var. canadensis Native CACAC10bluejoint · Poaceae
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Calamovilfa longifolia (Hook.) Scribn. Native CALOprairie sandreed · Poaceae -
Callitriche heterophylla Pursh Native CAHE3twoheaded water-starwort · Callitrichaceae - Callitriche heterophylla Pursh ssp. heterophylla Native CAHEHtwoheaded water-starwort · Callitrichaceae
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Callitriche palustris L. Native CAPA52vernal water-starwort · Callitrichaceae -
Callitriche terrestris Raf. Native CATE19terrestrial water-starwort · Callitrichaceae -
Calystegia sepium (L.) R. Br. Both CASE13hedge false bindweed · Convolvulaceae - Calystegia sepium (L.) R. Br. ssp. americana (Sims) Brummitt Native CASEA2hedge false bindweed · Convolvulaceae
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Calystegia silvatica (Kit.) Griseb. Both CASI10shortstalk false bindweed · Convolvulaceae - Calystegia silvatica (Kit.) Griseb. ssp. fraterniflora (Mack. & Bush) Brummitt Native CASIFshortstalk false bindweed · Convolvulaceae
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Calystegia spithamaea (L.) Pursh Native CASP14low false bindweed · Convolvulaceae - Calystegia spithamaea (L.) Pursh ssp. spithamaea Native CASPS2low false bindweed · Convolvulaceae
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Camassia scilloides (Raf.) Cory Native CASC5Atlantic camas · Liliaceae -
Camelina microcarpa Andrz. ex DC. Introduced CAMI2littlepod false flax · Brassicaceae - Camelina sativa (L.) Crantz Introduced CASA2false flax · Brassicaceae
- Camelina sativa (L.) Crantz ssp. sativa Introduced CASAS2gold-of-pleasure · Brassicaceae
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Campanulastrum americanum (L.) Small Native CAAM18American bellflower · Campanulaceae -
Campsis radicans (L.) Seem. ex Bureau Native CARA2trumpet creeper · Bignoniaceae -
Cannabis sativa L. Introduced CASA3marijuana · Cannabaceae - Cannabis sativa L. ssp. sativa Introduced CASAS3marijuana · Cannabaceae
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Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Cardamine concatenata (Michx.) Sw. Native CACO26cutleaf toothwort · Brassicaceae -
Cardamine hirsuta L. Introduced CAHI3hairy bittercress · Brassicaceae -
Cardamine parviflora L. Native CAPA12sand bittercress · Brassicaceae - Cardamine parviflora L. var. arenicola (Britton) O.E. Schulz Native CAPAA2sand bittercress · Brassicaceae