Montgomery County

Showing 101–150 of 748.

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  Cardamine douglassii Britton Native CADO

  limestone bittercress · Brassicaceae
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  Cardamine pensylvanica Muhl. ex Willd. Native CAPE3

  Pennsylvania bittercress · Brassicaceae
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  Carduus nutans L. Introduced CANU4

  nodding plumeless thistle · Asteraceae
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  Carex albicans Willd. ex Spreng. Native CAAL25

  whitetinge sedge · Cyperaceae
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  Carex albicans Willd. ex Spreng. var. albicans Native CAALA

  whitetinge sedge · Cyperaceae
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  Carex albursina Sheldon Native CAAL11

  white bear sedge · Cyperaceae
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  Carex blanda Dewey Native CABL

  eastern woodland sedge · Cyperaceae
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  Carex cephalophora Muhl. ex Willd. Native CACE

  oval-leaf sedge · Cyperaceae
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  Carex grayi Carey Native CAGR5

  Gray's sedge · Cyperaceae
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  Carex lurida Wahlenb. Native CALU5

  shallow sedge · Cyperaceae
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  Carex oligocarpa Schkuhr ex Willd. Native CAOL2

  richwoods sedge · Cyperaceae
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  Carex shortiana Dewey Native CASH2

  Short's sedge · Cyperaceae
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  Carex vulpinoidea Michx. Native CAVU2

  fox sedge · Cyperaceae
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  Carex vulpinoidea Michx. var. vulpinoidea Native CAVUV

  fox sedge · Cyperaceae
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  Carpinus caroliniana Walter Native CACA18

  American hornbeam · Betulaceae
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  Carpinus caroliniana Walter ssp. virginiana (Marshall) Furlow Native CACAV

  American hornbeam · Betulaceae
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  Carya cordiformis (Wangenh.) K. Koch Native CACO15

  bitternut hickory · Juglandaceae
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  Carya ovata (Mill.) K. Koch Native CAOV2

  shagbark hickory · Juglandaceae
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  Castilleja coccinea (L.) Spreng. Native CACO17

  scarlet Indian paintbrush · Scrophulariaceae
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  Catalpa speciosa (Warder) Warder ex Engelm. Native CASP8

  northern catalpa · Bignoniaceae
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  Caulophyllum thalictroides (L.) Michx. Native CATH2

  blue cohosh · Berberidaceae
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  Ceanothus americanus L. Native CEAM

  New Jersey tea · Rhamnaceae
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  Celastrus scandens L. Native CESC

  American bittersweet · Celastraceae
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  Celtis occidentalis L. Native CEOC

  common hackberry · Ulmaceae
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  Centaurea cyanus L. Introduced CECY2

  garden cornflower · Asteraceae
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  Cerastium arvense L. Both CEAR4

  field chickweed · Caryophyllaceae
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  Cerastium fontanum Baumg. Introduced CEFO2

  common mouse-ear chickweed · Caryophyllaceae
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  Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2

  big chickweed · Caryophyllaceae
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  Cerastium nutans Raf. Native CENU2

  nodding chickweed · Caryophyllaceae
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  Cerastium nutans Raf. var. nutans Native CENUN

  nodding chickweed · Caryophyllaceae
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  Ceratophyllum demersum L. Native CEDE4

  coon's tail · Ceratophyllaceae
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  Cercis canadensis L. Native CECA4

  eastern redbud · Fabaceae
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  Cercis canadensis L. var. canadensis Native CECAC

  eastern redbud · Fabaceae
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  Chaenorhinum minus (L.) Lange Introduced CHMI

  dwarf snapdragon · Scrophulariaceae
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  Chaerophyllum procumbens (L.) Crantz Native CHPR

  spreading chervil · Apiaceae
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  Chaerophyllum procumbens (L.) Crantz var. procumbens Native CHPRP

  spreading chervil · Apiaceae
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  Chaerophyllum procumbens (L.) Crantz var. shortii Torr. & A. Gray Native CHPRS

  Short's spreading chervil · Apiaceae
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  Chamaecrista fasciculata (Michx.) Greene Native CHFA2

  partridge pea · Fabaceae
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  Chamaecrista fasciculata (Michx.) Greene var. fasciculata Native CHFAF

  partridge pea · Fabaceae
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  Chamaesyce maculata (L.) Small Native CHMA15

  spotted sandmat · Euphorbiaceae
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  Chamaesyce nutans (Lag.) Small Native CHNU9

  eyebane · Euphorbiaceae
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  Chasmanthium latifolium (Michx.) Yates Native CHLA5

  Indian woodoats · Poaceae
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  Chelidonium majus L. Introduced CHMA2

  celandine · Papaveraceae
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  Chelidonium majus L. var. majus Introduced CHMAM

  celandine · Papaveraceae
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  Chelone glabra L. Native CHGL2

  white turtlehead · Scrophulariaceae
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  Chenopodium album L. Both CHAL7

  lambsquarters · Chenopodiaceae
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  Chenopodium murale L. Introduced CHMU2

  nettleleaf goosefoot · Chenopodiaceae
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  Chenopodium standleyanum Aellen Native CHST2

  Standley's goosefoot · Chenopodiaceae
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  Cicuta bulbifera L. Native CIBU

  bulblet-bearing water hemlock · Apiaceae
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  Circaea lutetiana L. Native CILU

  broadleaf enchanter's nightshade · Onagraceae