| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| ABBE2 | Abrothallus bertianus De Not. | | Uncertain Lichen Family
|
| ABBR3 | Abrothallus bryoriarum Hafellner | | Uncertain Lichen Family
|
| ABCE | Abrothallus cetrariae Kotte | | Uncertain Lichen Family
|
| ABCL | Abrothallus cladoniae R. Sant. & D. Hawksw. | | Uncertain Lichen Family
|
| ABOX | Abrothallus oxysporus Tul. | Phacopsis oxyspora | Lecanoraceae
|
| ABPA5 | Abrothallus parmeliarum (Sommerf.) Arnold | | Uncertain Lichen Family
|
| ABPE2 | Abrothallus peyritschii (Stein) Kotte | | Uncertain Lichen Family
|
| ABPR5 | Abrothallus prodiens (Harm.) Diederich & Hafellner | | Uncertain Lichen Family
|
| ABUS | Abrothallus usneae auct. | Lichenostigma maureri | Lichenotheliaceae
|
| ABWE | Abrothallus welwitschii Tul. | | Uncertain Lichen Family
|
| ABROT | Abrothallus De Not. | abrothallus | Uncertain Lichen Family
|
| ABAB2 | Abrus abrus (L.) W. Wight | Abrus precatorius | Fabaceae
|
| ABPR3 | Abrus precatorius L. | rosarypea | Fabaceae
|
| ABRUS | Abrus Adans. | abrus | Fabaceae
|
| ABSP | Absconditella sphagnorum Vezda & Poelt | | Stictidaceae
|
| ABTR3 | Absconditella trivialis (Willey ex Tuck.) Vezda | | Stictidaceae
|
| ABSCO | Absconditella Vezda | absconditella | Stictidaceae
|
| ABAB | Abutilon abutiloides (Jacq.) Garcke ex Britt. & Wilson | shrubby Indian mallow | Malvaceae
|
| ABAB3 | Abutilon abutilon (L.) Rusby | Abutilon theophrasti | Malvaceae
|
| ABAM5 | Abutilon americanum (L.) Sweet | Abutilon abutiloides | Malvaceae
|
| ABAU | Abutilon auritum (Wall. ex Link) Sweet | Asian Indian mallow | Malvaceae
|
| ABAV | Abutilon avicennae Gaertn. | Abutilon theophrasti | Malvaceae
|
| ABBE | Abutilon berlandieri Gray ex S. Wats. | Berlandier's Indian mallow | Malvaceae
|
| ABCA2 | Abutilon californicum auct. non Benth. | Abutilon berlandieri | Malvaceae
|
| ABCO2 | Abutilon commutatum auct. non K. Schum. | Abutilon hulseanum | Malvaceae
|
| ABCR2 | Abutilon crispum (L.) Medik. | Herissantia crispa | Malvaceae
|
| ABER | Abutilon eremitopetalum Caum | hiddenpetal Indian mallow | Malvaceae
|
| ABFR3 | Abutilon fruticosum Guill. & Perrottet | Texas Indian mallow | Malvaceae
|
| ABGR3 | Abutilon grandifolium (Willd.) Sweet | hairy Indian mallow | Malvaceae
|
| ABHI | Abutilon hirtum (Lam.) Sweet | Florida Keys Indian mallow | Malvaceae
|
| ABHU | Abutilon hulseanum (Torr. & Gray) Torr. ex Gray | mauve | Malvaceae
|
| ABHY | Abutilon hypoleucum Gray | whiteleaf Indian mallow | Malvaceae
|
| ABINI | Abutilon incanum (Link) Sweet ssp. incanum | pelotazo | Malvaceae
|
| ABINP | Abutilon incanum (Link) Sweet ssp. pringlei (Hochr.) Felger & Lowe | Pringle's abutilon | Malvaceae
|
| ABIN | Abutilon incanum (Link) Sweet | pelotazo | Malvaceae
|
| ABIN3 | Abutilon indicum (L.) Sweet | monkeybush | Malvaceae
|
| ABJA | Abutilon jacquinii G. Don | Abutilon abutiloides | Malvaceae
|
| ABLI | Abutilon lignosum (Cav.) G. Don | Abutilon abutiloides | Malvaceae
|
| ABMA3 | Abutilon malacum S. Wats. | yellow Indian mallow | Malvaceae
|
| ABMA7 | Abutilon marshii Standl. | Allowissadula holosericea | Malvaceae
|
| ABMA8 | Abutilon mauritianum (Jacq.) Medik. | | Malvaceae
|
| ABME3 | Abutilon megapotamicum (A. Spreng.) A. St.-Hil. & Naudin | trailing abutilon | Malvaceae
|
| ABME2 | Abutilon menziesii Seem. | ko'oloa 'ula | Malvaceae
|
| ABMO2 | Abutilon mollicomum (Willd.) Sweet | Sonoran Indian mallow | Malvaceae
|
| ABNE2 | Abutilon newberryi S. Wats. | Horsfordia newberryi | Malvaceae
|
| ABPA | Abutilon palmeri Gray | Palmer's Indian mallow | Malvaceae
|
| ABPA2 | Abutilon parishii S. Wats. | Parish's Indian mallow | Malvaceae
|
| ABPA3 | Abutilon parvulum Gray | dwarf Indian mallow | Malvaceae
|
| ABPA4 | Abutilon pauciflorum Sweet | Abutilon hulseanum | Malvaceae
|
| ABPE | Abutilon permolle (Willd.) Sweet | coastal Indian mallow | Malvaceae
|
| ABPR4 | Abutilon pringlei Hochr. | Abutilon incanum ssp. pringlei | Malvaceae
|
| ABRE | Abutilon reventum S. Wats. | yellowflower Indian mallow | Malvaceae
|
| ABSAW | Abutilon sandwicense (O. Deg.) Christoph. var. welchii Christoph. | Abutilon sandwicense | Malvaceae
|
| ABSA2 | Abutilon sandwicense (O. Deg.) Christoph. | greenflower Indian mallow | Malvaceae
|
| ABSO | Abutilon sonorae Gray | Abutilon mollicomum | Malvaceae
|
| ABTE | Abutilon texense Torr. & Gray | Abutilon fruticosum | Malvaceae
|
| ABTH | Abutilon theophrasti Medik. | velvetleaf | Malvaceae
|
| ABTH2 | Abutilon thurberi Gray | Thurber's Indian mallow | Malvaceae
|
| ABTR2 | Abutilon triquetrum (L.) Sweet | Abutilon trisulcatum | Malvaceae
|
| ABTR | Abutilon trisulcatum (Jacq.) Urban | anglestem Indian mallow | Malvaceae
|
| ABUM2 | Abutilon umbellatum (L.) Sweet | Pseudabutilon umbellatum | Malvaceae
|
| ABVI2 | Abutilon virginianum Krapov. | Jost Van Dyke's Indian mallow | Malvaceae
|
| ABWR | Abutilon wrightii Gray | Wright's Indian mallow | Malvaceae
|
| ABUTI | Abutilon P. Mill. | Indian mallow | Malvaceae
|
| ACAL15 | Acacia albida Del. | Faidherbia albida | Fabaceae
|
| ACAM3 | Acacia amentacea DC. | Acacia rigidula | Fabaceae
|
| ACAM9 | Acacia ampliceps Maslin | acacia | Fabaceae
|
| ACAN4 | Acacia anegadensis Britt. | blackbrush wattle | Fabaceae
|
| ACAN10 | Acacia aneura F. Muell. ex Benth. | mulga | Fabaceae
|
| ACANC | Acacia angustissima (P. Mill.) Kuntze var. chisosiana Isely | Chisos prairie acacia | Fabaceae
|
| ACANC2 | Acacia angustissima (P. Mill.) Kuntze var. cuspidata (Schlecht.) L. Benson p.p. | Acacia angustissima var. suffrutescens | Fabaceae
|
| ACANC2 | Acacia angustissima (P. Mill.) Kuntze var. cuspidata (Schlecht.) L. Benson p.p. | Acacia angustissima var. texensis | Fabaceae
|
| ACANH | Acacia angustissima (P. Mill.) Kuntze var. hirta (Nutt.) B.L. Robins. | prairie acacia | Fabaceae
|
| ACANS | Acacia angustissima (P. Mill.) Kuntze var. shrevei (Britt. & Rose) Isely | Shreve's prairie acacia | Fabaceae
|
| ACANS2 | Acacia angustissima (P. Mill.) Kuntze var. suffrutescens (Rose) Isely | prairie acacia | Fabaceae
|
| ACANT4 | Acacia angustissima (P. Mill.) Kuntze var. texensis (Torr. & Gray) Isely | prairie wattle | Fabaceae
|
| ACAN | Acacia angustissima (P. Mill.) Kuntze | prairie acacia | Fabaceae
|
| ACAR11 | Acacia arabica (Lam.) Willd. | Acacia nilotica | Fabaceae
|
| ACAR3 | Acacia arenosa Willd. | Mimosa arenosa | Fabaceae
|
| ACAR15 | Acacia armata R. Br. | Acacia paradoxa | Fabaceae
|
| ACAU | Acacia auriculiformis A. Cunningham ex Benth. | earleaf acacia | Fabaceae
|
| ACBA | Acacia baileyana F. Muell. | cootamundra wattle | Fabaceae
|
| ACBE | Acacia berlandieri Benth. | guajillo | Fabaceae
|
| ACBO4 | Acacia boomanii Maiden | Snowy River wattle | Fabaceae
|
| ACCA27 | Acacia cardiophylla A. Cunn. ex Benth. | wyalong wattle | Fabaceae
|
| ACCA21 | Acacia catechu (L. f.) Willd. | black cutch | Fabaceae
|
| ACCH7 | Acacia chinchellensis Tindale | Chinchilla Wattle | Fabaceae
|
| ACCH | Acacia choriophylla Benth. | cinnecord | Fabaceae
|
| ACCO | Acacia confusa Merr. | small Philippine acacia | Fabaceae
|
| ACCOC | Acacia constricta Benth. var. constricta | whitethorn acacia | Fabaceae
|
| ACCOP9 | Acacia constricta Benth. var. paucispina Woot. & Standl. | whitethorn acacia | Fabaceae
|
| ACCOV | Acacia constricta Benth. var. vernicosa (Standl.) L. Benson | Acacia neovernicosa | Fabaceae
|
| ACCO2 | Acacia constricta Benth. | whitethorn acacia | Fabaceae
|
| ACCO5 | Acacia cornigera (L.) Willd. | bullhorn wattle | Fabaceae
|
| ACCU | Acacia cuspidata Schlecht. p.p. | Acacia angustissima var. suffrutescens | Fabaceae
|
| ACCU | Acacia cuspidata Schlecht. p.p. | Acacia angustissima var. texensis | Fabaceae
|
| ACCY | Acacia cyanophylla Lindl. | Acacia saligna | Fabaceae
|
| ACCY2 | Acacia cyclops G. Don | cyclops acacia | Fabaceae
|
| ACDE3 | Acacia dealbata Link | silver wattle | Fabaceae
|
| ACDED | Acacia decurrens Willd. var. dealbata (Link) F. Muell. | Acacia dealbata | Fabaceae
|
| ACDEM | Acacia decurrens Willd. var. mollis Lindl. | Acacia mearnsii | Fabaceae
|