Index / States / District of Columbia
§1State listing — Mid-Atlantic
District of Columbia
a regional flora of 1 counties
- State code
- DC · FIPS 11
- Taxa recorded
- 2,368
- Counties
- 1
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in District of Columbia
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Showing 151–200 of 2,368.
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Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae 1 county -
Arctium tomentosum Mill. Introduced ARTOwoolly burdock · Asteraceae 1 county -
Arenaria serpyllifolia L. Introduced ARSE2thymeleaf sandwort · Caryophyllaceae 1 county -
Arethusa bulbosa L. Native ARBUdragon's mouth · Orchidaceae 1 county -
Argemone mexicana L. Native ARME4Mexican pricklypoppy · Papaveraceae 1 county -
Arisaema dracontium (L.) Schott Native ARDR3green dragon · Araceae 1 county -
Arisaema triphyllum (L.) Schott Native ARTRJack in the pulpit · Araceae 1 county - Arisaema triphyllum (L.) Schott ssp. stewardsonii (Britton) Huttleston Native ARTRSJack in the pulpit · Araceae 1 county
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Aristida dichotoma Michx. Native ARDI4churchmouse threeawn · Poaceae 1 county - Aristida dichotoma Michx. var. curtissii A. Gray Native ARDICCurtis' threeawn · Poaceae 1 county
- Aristida dichotoma Michx. var. dichotoma Native ARDIDchurchmouse threeawn · Poaceae 1 county
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Aristida longespica Poir. Native ARLO16slimspike threeawn · Poaceae 1 county - Aristida longespica Poir. var. longespica Native ARLOL3slimspike threeawn · Poaceae 1 county
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Aristida oligantha Michx. Native AROLprairie threeawn · Poaceae 1 county -
Aristida purpurascens Poir. Native ARPU8arrowfeather threeawn · Poaceae 1 county - Aristida purpurascens Poir. var. purpurascens Native ARPUP4arrowfeather threeawn · Poaceae 1 county
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Aristolochia serpentaria L. Native ARSE3Virginia snakeroot · Aristolochiaceae 1 county -
Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4horseradish · Brassicaceae 1 county -
Arnica acaulis (Walter) Britton, Sterns & Poggenb. Native ARAC3common leopardbane · Asteraceae 1 county -
Arnoglossum atriplicifolium (L.) H. Rob. Native ARATpale Indian plantain · Asteraceae 1 county -
Arnoglossum reniforme (Hook.) H. Rob. Native ARRE6great Indian plantain · Asteraceae 1 county -
Aronia arbutifolia (L.) Pers. Native ARAR7red chokeberry · Rosaceae 1 county -
Aronia melanocarpa (Michx.) Elliott Native ARME6black chokeberry · Rosaceae 1 county - Aronia ×prunifolia (Marshall) Rehder, (pro sp.) [arbutifolia × melanocarpa] Native ARPR2purple chokeberry · Rosaceae 1 county
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Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae 1 county - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELEtall oatgrass · Poaceae 1 county
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Artemisia annua L. Introduced ARAN3sweet sagewort · Asteraceae 1 county -
Artemisia stelleriana Besser Introduced ARST6oldwoman · Asteraceae 1 county -
Arthraxon hispidus (Thunb.) Makino Introduced ARHI3small carpetgrass · Poaceae 1 county -
Aruncus dioicus (Walter) Fernald Both ARDI8bride's feathers · Rosaceae 1 county - Aruncus dioicus (Walter) Fernald var. dioicus Native ARDID2bride's feathers · Rosaceae 1 county
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Asarum canadense L. Native ASCACanadian wildginger · Aristolochiaceae 1 county -
Asclepias amplexicaulis Sm. Native ASAMclasping milkweed · Asclepiadaceae 1 county -
Asclepias incarnata L. Native ASINswamp milkweed · Asclepiadaceae 1 county - Asclepias incarnata L. ssp. pulchra (Ehrh. ex Willd.) Woodson Native ASINP2swamp milkweed · Asclepiadaceae 1 county
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Asclepias purpurascens L. Native ASPU2purple milkweed · Asclepiadaceae 1 county -
Asclepias rubra L. Native ASRUred milkweed · Asclepiadaceae 1 county -
Asclepias syriaca L. Native ASSYcommon milkweed · Asclepiadaceae 1 county -
Asclepias tuberosa L. Native ASTUbutterfly milkweed · Asclepiadaceae 1 county - Asclepias tuberosa L. ssp. tuberosa Native ASTUT2butterfly milkweed · Asclepiadaceae 1 county
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Asclepias variegata L. Native ASVAredring milkweed · Asclepiadaceae 1 county -
Asclepias verticillata L. Native ASVEwhorled milkweed · Asclepiadaceae 1 county -
Asclepias viridiflora Raf. Native ASVIgreen comet milkweed · Asclepiadaceae 1 county -
Asimina triloba (L.) Dunal Native ASTRpawpaw · Annonaceae 1 county -
Asparagus officinalis L. Introduced ASOFgarden asparagus · Liliaceae 1 county -
Asperugo procumbens L. Introduced ASPRGerman-madwort · Boraginaceae 1 county -
Asperula arvensis L. Introduced ASAR2blue woodruff · Rubiaceae 1 county -
Asplenium platyneuron (L.) Britton, Sterns & Poggenb. Native ASPLebony spleenwort · Aspleniaceae 1 county - Asplenium platyneuron (L.) Britton, Sterns & Poggenb. var. platyneuron Native ASPLPebony spleenwort · Aspleniaceae 1 county
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Asplenium rhizophyllum L. Native ASRH2walking fern · Aspleniaceae 1 county