Alabama

• Autauga 01001
  646 taxa Open ↗
• Baldwin 01003
  1,339 taxa Open ↗
• Barbour 01005
  390 taxa Open ↗
• Bibb 01007
  807 taxa Open ↗
• Blount 01009
  305 taxa Open ↗
• Bullock 01011
  262 taxa Open ↗
• Butler 01013
  347 taxa Open ↗
• Calhoun 01015
  525 taxa Open ↗
• Chambers 01017
  265 taxa Open ↗
• Cherokee 01019
  402 taxa Open ↗

Showing 1–50 of 3,934.

• 
  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae 1 county
• 
  Acalypha gracilens A. Gray Native ACGR2

  slender threeseed mercury · Euphorbiaceae 19 counties
• 
  Acalypha ostryifolia Riddell Native ACOS

  pineland threeseed mercury · Euphorbiaceae 11 counties
• 
  Acalypha poiretii Spreng. Native ACPO

  Poiret's copperleaf · Euphorbiaceae 1 county
• 
  Acalypha rhomboidea Raf. Native ACRH

  common threeseed mercury · Euphorbiaceae 19 counties
• 
  Acalypha setosa A. Rich. Native ACSE

  Cuban copperleaf · Euphorbiaceae 3 counties
• 
  Acalypha virginica L. Native ACVI

  Virginia threeseed mercury · Euphorbiaceae 19 counties
• 
  Acanthospermum australe (Loefl.) Kuntze Introduced ACAU2

  Paraguayan starbur · Asteraceae 6 counties
• 
  Acanthospermum hispidum DC. Introduced ACHI

  hispid starbur · Asteraceae 4 counties
• ⚘
  Acanthospermum humile (Sw.) DC. Introduced ACHU

  low starbur · Asteraceae 1 county
• 
  Acer floridanum (Chapm.) Pax Native ACFL

  southern sugar maple · Aceraceae 60 counties
• 
  Acer leucoderme Small Native ACLE

  chalk maple · Aceraceae 18 counties
• 
  Acer negundo L. Native ACNE2

  boxelder · Aceraceae 52 counties
• 
  Acer negundo L. var. negundo Native ACNEN

  boxelder · Aceraceae 1 county
• 
  Acer negundo L. var. texanum Pax Native ACNET

  boxelder · Aceraceae 8 counties
• 
  Acer nigrum Michx. f. Native ACNI5

  black maple · Aceraceae 19 counties
• 
  Acer rubrum L. Native ACRU

  red maple · Aceraceae 67 counties
• 
  Acer rubrum L. var. drummondii (Hook. & Arn. ex Nutt.) Sarg. Native ACRUD

  Drummond's maple · Aceraceae 66 counties
• 
  Acer rubrum L. var. rubrum Native ACRUR

  red maple · Aceraceae 4 counties
• 
  Acer rubrum L. var. trilobum Torr. & A. Gray ex K. Koch Native ACRUT

  red maple · Aceraceae 15 counties
• 
  Acer saccharinum L. Native ACSA2

  silver maple · Aceraceae 28 counties
• 
  Acer saccharum Marshall Native ACSA3

  sugar maple · Aceraceae 26 counties
• 
  Acer saccharum Marshall var. saccharum Native ACSAS

  sugar maple · Aceraceae 4 counties
• 
  Acer saccharum Marshall var. schneckii Rehder Native ACSAS2

  sugar maple · Aceraceae 1 county
• 
  Achillea millefolium L. Both ACMI2

  common yarrow · Asteraceae 10 counties
• 
  Achillea millefolium L. var. occidentalis DC. Native ACMIO

  western yarrow · Asteraceae 8 counties
• 
  Achyranthes aspera L. Introduced ACAS

  devil's horsewhip · Amaranthaceae 1 county
• 
  Achyranthes aspera L. var. aspera Introduced ACASA

  devil's horsewhip · Amaranthaceae 1 county
• 
  Acicarpha tribuloides Juss. Introduced ACTR2

  madam gorgon · Calyceraceae 1 county
• 
  Acmella oppositifolia (Lam.) R.K. Jansen Native ACOP

  oppositeleaf spotflower · Asteraceae 2 counties
• 
  Acmella oppositifolia (Lam.) R.K. Jansen var. repens (Walter) R.K. Jansen Native ACOPR

  oppositeleaf spotflower · Asteraceae 2 counties
• 
  Acmella pusilla (Hook. & Arn.) R.K. Jansen Introduced ACPU

  dwarf spotflower · Asteraceae 1 county
• 
  Aconitum uncinatum L. Native ACUN

  southern blue monkshood · Ranunculaceae 2 counties
• 
  Aconitum uncinatum L. ssp. uncinatum Native ACUNU

  southern blue monkshood · Ranunculaceae 2 counties
• 
  Acorus calamus L. Introduced ACCA4

  calamus · Acoraceae 3 counties
• 
  Actaea pachypoda Elliott Native ACPA

  white baneberry · Ranunculaceae 17 counties
• 
  Actaea racemosa L. Native ACRA7

  black baneberry · Ranunculaceae 2 counties
• 
  Actaea racemosa L. var. racemosa Native ACRAR

  black bugbane · Ranunculaceae 2 counties
• 
  Adiantum capillus-veneris L. Native ADCA

  common maidenhair · Pteridaceae 24 counties
• 
  Adiantum hispidulum Sw. Introduced ADHI

  rough maidenhair · Pteridaceae 1 county
• 
  Adiantum pedatum L. Native ADPE

  northern maidenhair · Pteridaceae 32 counties
• 
  Adonis annua L. Introduced ADAN

  blooddrops · Ranunculaceae 2 counties
• 
  Aeschynomene americana L. Native AEAM

  shyleaf · Fabaceae 1 county
• 
  Aeschynomene histrix Poir. Introduced AEHI2

  porcupine jointvetch · Fabaceae 1 county
• 
  Aeschynomene histrix Poir. var. incana (Vogel) Benth. Introduced AEHII

  porcupine jointvetch · Fabaceae 1 county
• 
  Aeschynomene indica L. Native AEIN

  Indian jointvetch · Fabaceae 2 counties
• 
  Aeschynomene viscidula Michx. Native AEVI

  sticky jointvetch · Fabaceae 2 counties
• 
  Aesculus flava Aiton Native AEFL

  yellow buckeye · Hippocastanaceae 1 county
• 
  Aesculus glabra Willd. Native AEGL

  Ohio buckeye · Hippocastanaceae 7 counties
• 
  Aesculus glabra Willd. var. glabra Native AEGLG

  Ohio buckeye · Hippocastanaceae 7 counties