Pennsylvania

• Adams 42001
  1,101 taxa Open ↗
• Allegheny 42003
  1,943 taxa Open ↗
• Armstrong 42005
  1,126 taxa Open ↗
• Beaver 42007
  1,402 taxa Open ↗
• Bedford 42009
  1,989 taxa Open ↗
• Berks 42011
  2,115 taxa Open ↗
• Blair 42013
  1,613 taxa Open ↗
• Bradford 42015
  1,111 taxa Open ↗
• Bucks 42017
  2,298 taxa Open ↗
• Butler 42019
  1,422 taxa Open ↗

Showing 1,151–1,200 of 3,901.

• 
  Desmodium canadense (L.) DC. Native DECA7

  showy ticktrefoil · Fabaceae 54 counties
• 
  Desmodium canescens (L.) DC. Native DECA8

  hoary ticktrefoil · Fabaceae 31 counties
• 
  Desmodium ciliare (Muhl. ex Willd.) DC. Native DECI

  hairy small-leaf ticktrefoil · Fabaceae 17 counties
• 
  Desmodium ciliare (Muhl. ex Willd.) DC. var. ciliare Native DECIC

  hairy small-leaf ticktrefoil · Fabaceae 16 counties
• 
  Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don Native DECU

  largebract ticktrefoil · Fabaceae 31 counties
• 
  Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don var. cuspidatum Native DECUC

  largebract ticktrefoil · Fabaceae 31 counties
• 
  Desmodium glabellum (Michx.) DC. Native DEGL4

  Dillenius' ticktrefoil · Fabaceae 9 counties
• 
  Desmodium glutinosum (Muhl. ex Willd.) Alph. Wood Native DEGL5

  pointedleaf ticktrefoil · Fabaceae 56 counties
• ⚘
  Desmodium humifusum (Muhl. ex Bigelow) Beck Native DEHU3

  eastern trailing ticktrefoil · Fabaceae 4 counties
• 
  Desmodium laevigatum (Nutt.) DC. Native DELA2

  smooth ticktrefoil · Fabaceae 11 counties
• 
  Desmodium marilandicum (L.) DC. Native DEMA2

  smooth small-leaf ticktrefoil · Fabaceae 25 counties
• 
  Desmodium nudiflorum (L.) DC. Native DENU4

  nakedflower ticktrefoil · Fabaceae 60 counties
• 
  Desmodium nuttallii (Schindl.) B.G. Schub. Native DENU5

  Nuttall's ticktrefoil · Fabaceae 9 counties
• 
  Desmodium obtusum (Muhl. ex Willd.) DC. Native DEOB5

  stiff ticktrefoil · Fabaceae 13 counties
• 
  Desmodium paniculatum (L.) DC. Native DEPA6

  panicledleaf ticktrefoil · Fabaceae 57 counties
• 
  Desmodium paniculatum (L.) DC. var. paniculatum Native DEPAP2

  panicledleaf ticktrefoil · Fabaceae 57 counties
• 
  Desmodium perplexum B.G. Schub. Native DEPE80

  perplexed ticktrefoil · Fabaceae 53 counties
• 
  Desmodium rotundifolium DC. Native DERO3

  prostrate ticktrefoil · Fabaceae 43 counties
• 
  Desmodium sessilifolium (Torr.) Torr. & A. Gray Native DESE

  sessileleaf ticktrefoil · Fabaceae 3 counties
• 
  Desmodium viridiflorum (L.) DC. Native DEVI4

  velvetleaf ticktrefoil · Fabaceae 4 counties
• 
  Deutzia scabra Thunb. Introduced DESC4

  fuzzy pride-of-Rochester · Hydrangeaceae 9 counties
• 
  Dianthus armeria L. Introduced DIAR

  Deptford pink · Caryophyllaceae 62 counties
• 
  Dianthus barbatus L. Introduced DIBA

  sweetwilliam · Caryophyllaceae 35 counties
• 
  Dianthus deltoides L. Introduced DIDE

  maiden pink · Caryophyllaceae 9 counties
• 
  Dianthus plumarius L. Introduced DIPL

  feathered pink · Caryophyllaceae 1 county
• 
  Diarrhena obovata (Gleason) Brandenburg Native DIOB3

  obovate beakgrain · Poaceae 2 counties
• 
  Dicentra canadensis (Goldie) Walp. Native DICA

  squirrel corn · Fumariaceae 42 counties
• 
  Dicentra cucullaria (L.) Bernh. Native DICU

  dutchman's breeches · Fumariaceae 55 counties
• 
  Dicentra eximia (Ker Gawl.) Torr. Native DIEX

  turkey corn · Fumariaceae 7 counties
• 
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark Native DIAC2

  tapered rosette grass · Poaceae 66 counties
• 
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum Native DIACA

  tapered rosette grass · Poaceae 66 counties
• 
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann Native DIACF

  western panicgrass · Poaceae 1 county
• 
  Dichanthelium boreale (Nash) Freckmann Native DIBO

  northern panicgrass · Poaceae 19 counties
• 
  Dichanthelium boscii (Poir.) Gould & C.A. Clark Native DIBO2

  Bosc's panicgrass · Poaceae 36 counties
• 
  Dichanthelium clandestinum (L.) Gould Native DICL

  deertongue · Poaceae 66 counties
• 
  Dichanthelium commutatum (Schult.) Gould Native DICO2

  variable panicgrass · Poaceae 39 counties
• 
  Dichanthelium depauperatum (Muhl.) Gould Native DIDE4

  starved panicgrass · Poaceae 33 counties
• 
  Dichanthelium dichotomum (L.) Gould Native DIDI6

  cypress panicgrass · Poaceae 61 counties
• 
  Dichanthelium dichotomum (L.) Gould var. dichotomum Native DIDID

  cypress panicgrass · Poaceae 61 counties
• 
  Dichanthelium latifolium (L.) Gould & C.A. Clark Native DILA8

  broadleaf rosette grass · Poaceae 61 counties
• 
  Dichanthelium laxiflorum (Lam.) Gould Native DILA9

  openflower rosette grass · Poaceae 1 county
• 
  Dichanthelium leibergii (Vasey) Freckmann Native DILE2

  Leiberg's panicum · Poaceae 1 county
• 
  Dichanthelium linearifolium (Scribn. ex Nash) Gould Native DILI2

  slimleaf panicgrass · Poaceae 61 counties
• 
  Dichanthelium meridionale (Ashe) Freckmann Native DIME2

  matting rosette grass · Poaceae 21 counties
• 
  Dichanthelium oligosanthes (Schult.) Gould Native DIOL

  Heller's rosette grass · Poaceae 13 counties
• 
  Dichanthelium oligosanthes (Schult.) Gould var. oligosanthes Native DIOLO

  Heller's rosette grass · Poaceae 13 counties
• 
  Dichanthelium ovale (Elliott) Gould & C.A. Clark Native DIOV

  eggleaf rosette grass · Poaceae 1 county
• 
  Dichanthelium ovale (Elliott) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark Native DIOVA

  Addison's rosette grass · Poaceae 1 county
• 
  Dichanthelium sabulorum (Lam.) Gould & C.A. Clark Native DISA5

  hemlock rosette grass · Poaceae 30 counties
• 
  Dichanthelium sabulorum (Lam.) Gould & C.A. Clark var. patulum (Scribn. & Merr.) Gould & C.A. Clark Native DISAP

  hemlock rosette grass · Poaceae 1 county