Index / States / Arkansas / Washington
§1County listing — Arkansas
Washington County
Arkansas
- FIPS
- 05143
- Taxa recorded
- 1,975
- State
- Arkansas
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Showing 51–100 of 386 (introduced).
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Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae -
Bromus arvensis L. Introduced BRAR5field brome · Poaceae -
Bromus catharticus Vahl Introduced BRCA6rescuegrass · 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 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 squarrosus L. Introduced BRSQ2corn brome · Poaceae -
Bromus sterilis L. Introduced BRST2poverty brome · Poaceae - Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae
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Broussonetia papyrifera (L.) L'Hér. ex Vent. Introduced BRPA4paper mulberry · Moraceae -
Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3corn gromwell · Boraginaceae -
Bupleurum rotundifolium L. Introduced BUROhare's ear · Apiaceae -
Camelina microcarpa Andrz. ex DC. Introduced CAMI2littlepod false flax · Brassicaceae -
Canavalia ensiformis (L.) DC. Introduced CAEN4jack bean · Fabaceae - Canna ×generalis L.H. Bailey (pro sp.) [glauca × indica] Introduced CAGE3canna lily · Cannaceae
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Cannabis sativa L. Introduced CASA3marijuana · Cannabaceae -
Caperonia castaneifolia (L.) A. St.-Hil. Introduced CACA41chestnutleaf false croton · Euphorbiaceae -
Caperonia palustris (L.) A. St.-Hil. Introduced CAPA11sacatrapo · Euphorbiaceae -
Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Cardamine hirsuta L. Introduced CAHI3hairy bittercress · Brassicaceae -
Cardiospermum halicacabum L. Introduced CAHA13balloon vine · Sapindaceae -
Carduus nutans L. Introduced CANU4nodding plumeless thistle · Asteraceae -
Castanea mollissima Blume Introduced CAMO83Chinese chestnut · Fagaceae -
Celastrus orbiculatus Thunb. Introduced CEOR7Oriental bittersweet · Celastraceae -
Centaurea cyanus L. Introduced CECY2garden cornflower · Asteraceae -
Centaurea stoebe L. Introduced CEST8spotted knapweed · Asteraceae - Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTMspotted knapweed · Asteraceae
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Cerastium dubium (Bast.) Guépin Introduced CEDU2doubtful chickweed · Caryophyllaceae -
Cerastium fontanum Baumg. Introduced CEFO2common mouse-ear chickweed · Caryophyllaceae - Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2big chickweed · Caryophyllaceae
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Cerastium glomeratum Thuill. Introduced CEGL2sticky chickweed · Caryophyllaceae -
Chaenorhinum minus (L.) Lange Introduced CHMIdwarf snapdragon · Scrophulariaceae -
Chenopodium album L. var. album Introduced CHALAlambsquarters · Chenopodiaceae -
Chenopodium murale L. Introduced CHMU2nettleleaf goosefoot · Chenopodiaceae -
Cichorium intybus L. Introduced CIINchicory · Asteraceae -
Cirsium vulgare (Savi) Ten. Introduced CIVUbull thistle · Asteraceae -
Citrullus lanatus (Thunb.) Matsum. & Nakai Introduced CILA3watermelon · Cucurbitaceae - Citrullus lanatus (Thunb.) Matsum. & Nakai var. citroides (L.H. Bailey) Mansf. Introduced CILACwatermelon · Cucurbitaceae
- Citrullus lanatus (Thunb.) Matsum. & Nakai var. lanatus Introduced CILALwatermelon · Cucurbitaceae
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Clematis terniflora DC. Introduced CLTE4sweet autumn virginsbower · Ranunculaceae - Clematis terniflora DC. var. terniflora Introduced CLTET2sweet autumn virginsbower · Ranunculaceae
- Clematis ×jackmanii T. Moore [lanuginosa × viticella] Introduced CLJA2leather flower · Ranunculaceae
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Cleome hassleriana Chod. Introduced CLHApink queen · Capparaceae -
Commelina communis L. Introduced COCO3Asiatic dayflower · Commelinaceae -
Conium maculatum L. Introduced COMA2poison hemlock · Apiaceae -
Consolida ajacis (L.) Schur Introduced COAJdoubtful knight's-spur · Ranunculaceae -
Convallaria majalis L. Introduced COMA7European lily of the valley · Liliaceae -
Convolvulus arvensis L. Introduced COAR4field bindweed · Convolvulaceae