Lomariopsis sorbifolia (L.) Fée - Acacia fringed fern. Synonymy: Stenochlaena sorbifolia (L.) J. Sm.

Acacia anegadensis Britt. - Blackbrush wattle.

Acacia aneura F. Muell. ex Benth..

Acacia angustissima (P. Mill.) Kuntze - Prairie wattle.

var. chisosiana Isely Present in the Texas flora, no local name. (Texas Distribution by vegetation zone).

var. hirta (Nutt.) B.L. Robins. Present in the Texas flora and known locally as: Fern acacia, whiteball acacia (Texas Distribution by vegetation zone). Synonymy: Acacia hirta Nutt., Acaciella hirta (Nutt.) Britt. & Rose

var. shrevei (Britt. & Rose) Isely Synonymy: Acacia hirta ssp. lemmonii (Rose) Wiggins, Acacia lemmonii Rose, Acaciella shrevei Britt. & Rose

var. suffrutescens (Rose) Isely Synonymy: Acacia angustissima var. cuspidata (Schlecht.) L. Benson p.p., Acacia cuspidata Schlecht. p.p.

var. texensis (Torr. & Gray) Isely Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Acacia angustissima var. cuspidata (Schlecht.) L. Benson p.p., Acacia cuspidata Schlecht. p.p., Acacia texensis Torr. & Gray

Acacia auriculiformis A. Cunningham ex Benth. - Ear-leaf wattle.

Acacia baileyana F. Muell. - Cootamundra wattle. Present in the CalFlora Database (California distribution map).

Acacia berlandieri Benth. - Guajillo. Present in the Texas flora and known locally as: Guajillo (Texas Distribution by vegetation zone). Synonymy: Acacia emoryana Benth.

Acacia choriophylla Benth. - Cinnecord.

Acacia confusa Merr. - Small philippine wattle.

Acacia constricta Benth. - Mescat wattle. Present in the Texas flora and known locally as: Mescat acacia, white-thorn acacia (Texas Distribution by vegetation zone).

var. constricta

var. paucispina Woot. & Standl.

Acacia cornigera (L.) Willd. - Bull-horn wattle.

Acacia cyclops G. Don. Present in the CalFlora Database (California distribution map).

Acacia dealbata Link - Silver wattle. Present in the CalFlora Database (California distribution map). Synonymy: Acacia decurrens var. dealbata (Link) F. Muell.

Acacia decurrens Willd. - Green wattle. Present in the CalFlora Database

Acacia elata A. Cunningham ex Benth.. Present in the CalFlora Database (California distribution map).

Acacia farnesiana (L.) Willd. - Mealy wattle. Present in the Texas flora (treated as Acacia smallii Isleyby Hatch et al, 1990) and known locally as: Huisache, sweet acacia (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery. More information available from the Rare Plants of San Diego County. Synonymy: Acacia minuta (M.E. Jones) Beauchamp, Acacia minuta ssp. densiflora (Alexander ex Small) Beauchamp, Acacia smallii Isely, Pithecellobium minutum M.E. Jones, Vachellia densiflora Alexander ex Small, Vachellia farnesiana (L.) Wight & Arn.

Acacia greggii Gray - Long-flower catclaw. Present in the CalFlora Database (California distribution map). Photographs (2) from CalPhotos. Images available from the Vascular Plant Image Gallery.

var. greggii Present in the Texas flora (treated as Acacia greggii Gray var. arizonica Iselyby Hatch et al, 1990) (Texas Distribution by vegetation zone). Synonymy: Acacia greggii var. arizonica Isely

var. wrightii (Benth.) Isely Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Synonymy: Acacia wrightii Benth.

Acacia koa Gray - Koa. Synonymy: Acacia kauaiensis Hbd., Acacia koa var. hawaiiensis Rock, Acacia koa var. lanaiensis Rock, Acacia koa var. waimeae Hochr.

Acacia koaia Hbd. - Koaoha. This taxon listed by the Center For Plant Conservation.

Acacia longifolia (Andr.) Willd. - Sydney golden wattle. Present in the CalFlora Database Synonymy: Acacia latifolia hort.

Acacia macracantha Humb. & Bonpl. ex Willd. - Porknut.

Acacia mearnsii de Wildeman - Black wattle. Present in the CalFlora Database Synonymy: Acacia decurrens var. mollis Lindl.

Acacia melanoxylon R. Br. ex Ait. f. - Blackwood. Present in the CalFlora Database

Acacia millefolia S. Wats. - Milfoil wattle.

Acacia muricata (L.) Willd. - Spineless wattle. Synonymy: Mimosa muricata L.

Acacia neovernicosa Isely - Trans-pecos wattle. Present in the Texas flora and known locally as: Stickleaf acacia (Texas Distribution by vegetation zone). Synonymy: Acacia constricta var. vernicosa (Standl.) L. Benson, Acacia vernicosa Standl.

Acacia nilotica (L.) Willd. ex Delile - Gum arabic-tree. Synonymy: Mimosa nilotica L.

Acacia paradoxa DC.. Present in the CalFlora Database (California distribution map). Synonymy: Acacia armata R. Br.

Acacia parramattensis Tindale - South wales wattle.

Acacia pinetorum F.J. Herm. - Pineland wattle. Synonymy: Vachellia insularis Small, Vachellia peninsularis Small

Acacia podalyriifolia A. Cunningham ex G. Don - Pearl wattle.

Acacia polyacantha Willd. - Catechu-tree. Synonymy: Acacia suma (Roxb.) Buch.-Ham. ex Voigt

Acacia pycnantha Benth.. Present in the CalFlora Database (California distribution map).

Acacia redolens Maslin - Bank catclaw.

Acacia retinodes Schlecht. - Water wattle. Present in the CalFlora Database

Acacia retusa (Jacq.) Howard - Catch-and-keep. Synonymy: Acacia riparia auct. non Kunth, Acacia westiana DC., Senegalia westiana (DC.) Britt. & Rose

Acacia rigidula Benth. - Chaparro-prieto. Present in the Texas flora and known locally as: Blackbrush acacia, blackbrush, chaparro (Texas Distribution by vegetation zone). Synonymy: Acacia amentacea DC.

Acacia roemeriana Scheele - Round-flower catclaw. Present in the Texas flora and known locally as: Roemer acacia (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery. Synonymy: Acacia malacophylla Benth.

Acacia saligna (Labill.) Wendl. f. - Orange wattle. Synonymy: Acacia cyanophylla Lindl.

Acacia schaffneri (S. Wats.) F.J. Herm. - Schaffner's wattle.

var. bravoensis Isely Present in the Texas flora and known locally as: Twisted acacia (Texas Distribution by vegetation zone).

Acacia schottii Torr. - Schott's wattle. Present in the Texas flora and known locally as: Schott acacia (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery.

Acacia sphaerocephala Schlecht. & Cham. - Bee wattle.

Acacia tortuosa (L.) Willd. - Poponax. Synonymy: Mimosa tortuosa L., Poponax tortuosa (L.) Raf.

Acacia verticillata (L'Hér.) Willd. - Prickly-moses. Present in the CalFlora Database (California distribution map).

Acacia vogeliana Steud.. Synonymy: Lysiloma ambiguum Urban

Mimosa arenosa (Willd.) Poir. - Elegant mimosa. Synonymy: Acacia arenosa Willd.

Robinia hispida L. - Bristly locust. Present in the Texas flora and known locally as: Bristly locust, rose acacia, mossy locust (Texas Distribution by vegetation zone).

var. fertilis (Ashe) Clausen Synonymy: Robinia fertilis Ashe, Robinia grandiflora Ashe, Robinia pedunculata Ashe

var. hispida Synonymy: Robinia grandiflora auct. non Ashe nec L. nec Schneid., Robinia pallida Ashe, Robinia speciosa Ashe

var. kelseyi (Cowell ex Hutchinson) Isely Synonymy: Robinia kelseyi Cowell ex Hutchinson

var. nana (Ell.) DC. Synonymy: Robinia elliottii (Chapman) Ashe ex Small, Robinia nana Ell.

var. rosea Pursh Synonymy: Robinia albicans Ashe, Robinia boyntonii Ashe, Robinia leucantha Rehd.

Robinia pseudoacacia L. - Black locust. Present in the Texas flora and known locally as: Black locust, false acacia (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Robinia pseudoacacia var. rectissima (L.) Raber