Louisiana

• Acadia 22001
  964 taxa Open ↗
• Allen 22003
  1,426 taxa Open ↗
• Ascension 22005
  551 taxa Open ↗
• Assumption 22007
  456 taxa Open ↗
• Avoyelles 22009
  803 taxa Open ↗
• Beauregard 22011
  1,018 taxa Open ↗
• Bienville 22013
  1,400 taxa Open ↗
• Bossier 22015
  1,395 taxa Open ↗
• Caddo 22017
  1,796 taxa Open ↗
• Calcasieu 22019
  1,531 taxa Open ↗

Showing 1,601–1,650 of 3,739.

• 
  Hypochaeris brasiliensis (Less.) Benth. & Hook. ex Griseb. Introduced HYBR5

  Brazilian cat's ear · Asteraceae 6 counties
• 
  Hypochaeris brasiliensis (Less.) Benth. & Hook. ex Griseb. var. tweediei (Hook. & Arn.) Baker Introduced HYBRT2

  Tweedy's cat's ear · Asteraceae 6 counties
• 
  Hypochaeris glabra L. Introduced HYGL2

  smooth cat's ear · Asteraceae 17 counties
• 
  Hypochaeris microcephala (Sch. Bip.) Cabrera Introduced HYMI5

  smallhead cat's ear · Asteraceae 15 counties
• 
  Hypochaeris microcephala (Sch. Bip.) Cabrera var. albiflora (Kuntze) Cabrera Introduced HYMIA

  smallhead cat's ear · Asteraceae 15 counties
• 
  Hypochaeris radicata L. Introduced HYRA3

  hairy cat's ear · Asteraceae 17 counties
• 
  Hypoxis hirsuta (L.) Coville Native HYHI2

  common goldstar · Liliaceae 32 counties
• 
  Hypoxis rigida Chapm. Native HYRI2

  stiff star-grass · Liliaceae 1 county
• 
  Hypoxis sessilis L. Native HYSE2

  glossyseed yellow star-grass · Liliaceae 14 counties
• 
  Hypoxis wrightii (Baker) Brackett Native HYWR3

  Wright's star-grass · Liliaceae 16 counties
• 
  Hyptis alata (Raf.) Shinners Native HYAL

  clustered bushmint · Lamiaceae 19 counties
• 
  Hyptis mutabilis (A. Rich.) Briq. Introduced HYMU2

  tropical bushmint · Lamiaceae 3 counties
• 
  Ilex ambigua (Michx.) Torr. Native ILAM

  Carolina holly · Aquifoliaceae 23 counties
• 
  Ilex amelanchier M.A. Curtis ex Chapm. Native ILAM2

  sarvis holly · Aquifoliaceae 3 counties
• 
  Ilex cassine L. Native ILCA

  dahoon · Aquifoliaceae 13 counties
• 
  Ilex cassine L. var. cassine Native ILCAC

  dahoon · Aquifoliaceae 13 counties
• 
  Ilex coriacea (Pursh) Chapm. Native ILCO

  large gallberry · Aquifoliaceae 7 counties
• 
  Ilex crenata Thunb. Introduced ILCR2

  Japanese holly · Aquifoliaceae 1 county
• 
  Ilex decidua Walter Native ILDE

  possumhaw · Aquifoliaceae 63 counties
• 
  Ilex glabra (L.) A. Gray Native ILGL

  inkberry · Aquifoliaceae 8 counties
• 
  Ilex longipes Chapm. ex Trel. Native ILLO

  Georgia holly · Aquifoliaceae 16 counties
• 
  Ilex myrtifolia Walter Native ILMY

  myrtle dahoon · Aquifoliaceae 3 counties
• 
  Ilex opaca Aiton Native ILOP

  American holly · Aquifoliaceae 46 counties
• 
  Ilex opaca Aiton var. opaca Native ILOPO

  American holly · Aquifoliaceae 46 counties
• 
  Ilex verticillata (L.) A. Gray Native ILVE

  common winterberry · Aquifoliaceae 16 counties
• 
  Ilex vomitoria Aiton Native ILVO

  yaupon · Aquifoliaceae 55 counties
• 
  Illicium floridanum Ellis Native ILFL

  Florida anisetree · Illiciaceae 6 counties
• 
  Impatiens balsamina L. Introduced IMBA

  spotted snapweed · Balsaminaceae 2 counties
• 
  Impatiens capensis Meerb. Native IMCA

  jewelweed · Balsaminaceae 32 counties
• 
  Imperata brasiliensis Trin. Introduced IMBR

  Brazilian satintail · Poaceae 6 counties
• 
  Imperata cylindrica (L.) P. Beauv. Introduced IMCY

  cogongrass · Poaceae 1 county
• 
  Indigofera caroliniana Mill. Native INCA

  Carolina indigo · Fabaceae 1 county
• 
  Indigofera miniata Ortega Native INMI

  coastal indigo · Fabaceae 2 counties
• 
  Indigofera suffruticosa Mill. Native INSU

  anil de pasto · Fabaceae 8 counties
• 
  Ionactis linariifolius (L.) Greene Native IOLI2

  flaxleaf whitetop aster · Asteraceae 14 counties
• 
  Ipomoea alba L. Native IPAL

  tropical white morning-glory · Convolvulaceae 2 counties
• 
  Ipomoea batatas (L.) Lam. Introduced IPBA2

  sweetpotato · Convolvulaceae 10 counties
• 
  Ipomoea cairica (L.) Sweet Introduced IPCA

  mile a minute vine · Convolvulaceae 2 counties
• 
  Ipomoea coccinea L. Introduced IPCO3

  redstar · Convolvulaceae 30 counties
• 
  Ipomoea cordatotriloba Dennst. Native IPCO8

  tievine · Convolvulaceae 56 counties
• 
  Ipomoea cordatotriloba Dennst. var. cordatotriloba Native IPCOC2

  tievine · Convolvulaceae 56 counties
• 
  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · Convolvulaceae 53 counties
• 
  Ipomoea hederifolia L. Native IPHE2

  scarletcreeper · Convolvulaceae 1 county
• 
  Ipomoea imperati (Vahl) Griseb. Native IPIM

  beach morning-glory · Convolvulaceae 6 counties
• 
  Ipomoea indica (Burm. f.) Merr. Introduced IPIN

  oceanblue morning-glory · Convolvulaceae 11 counties
• 
  Ipomoea lacunosa L. Native IPLA

  whitestar · Convolvulaceae 55 counties
• 
  Ipomoea pandurata (L.) G. Mey. Native IPPA

  man of the earth · Convolvulaceae 44 counties
• 
  Ipomoea pes-caprae (L.) R. Br. Native IPPE

  bayhops · Convolvulaceae 6 counties
• 
  Ipomoea pes-caprae (L.) R. Br. ssp. brasiliensis (L.) van Ooststr. Native IPPEB

  Brazilian bayhops · Convolvulaceae 6 counties
• 
  Ipomoea purpurea (L.) Roth Introduced IPPU2

  tall morning-glory · Convolvulaceae 23 counties