Eunicea furcata Ehrenberg, 1834 accepted as Plexaura furcata (Ehrenberg, 1834) (new combination reference)
Eunicea grandis Verrill, 1900 accepted as Eunicea calyculata (Ellis & Solander, 1786) (basis of record)
Gorgonia anguiculus Dana, 1846 accepted as Plexaura anguiculus (Dana, 1846) (new combination reference)
Gorgonia porosa Esper, 1794 accepted as Plexaura porosa (Esper, 1794) (basis of record)
Gorgonia spicifera Dana, 1846 accepted as Plexaura spicifera (Dana, 1846) (new combination reference)
Plexaura Lamouroux, 1812 (additional source)
Plexaura anguiculus (Dana, 1846) (basis of record)
Plexaura boryana Valenciennes, 1855 (basis of record)
Plexaura brevis Duchassaing, 1850 accepted as Plexaurella grisea Kunze, 1916 (source of synonymy)
Plexaura citrina (Lamarck, 1815) accepted as Muriceopsis sulphurea (Donovan, 1825) (basis of record)
Plexaura crassa (Ellis & Solander, 1786) accepted as Pseudoplexaura flagellosa (Houttuyn, 1772) (basis of record)
Plexaura dichotoma (Esper, 1791) accepted as Plexaurella dichotoma (Esper, 1788) (basis of record)
Plexaura eburnea Valenciennes, 1855 (status source)
Plexaura edwardsi Moser, 1921 (original description)
Plexaura flavida (Lamarck, 1815) accepted as Muriceopsis flavida (Lamarck, 1815) (additional source)
Plexaura friabilis Milne Edwards & Haime, 1957 accepted as Plexaurella friabilis (Milne Edwards & Haime, 1857) accepted as Plexaurella nutans (Duchassaing & Michelotti, 1860) (new combination reference)
Plexaura fucosa (Valenciennes, 1846) accepted as Psammogorgia fucosa (Valenciennes, 1846) (basis of record)
Plexaura furcata (Ehrenberg, 1834) (basis of record)
Plexaura fusca (Duchassaing & Michelotti, 1860) accepted as Eunicea fusca Duchassaing & Michelotti, 1860 (additional source)
Plexaura grandis (Verrill, 1900) accepted as Eunicea calyculata (Ellis & Solander, 1786) (basis of record)
Plexaura hartmeyeri Moser, 1921 (original description)
Plexaura kuekenthali Moser, 1921 (original description)
Plexaura laevigata Moser, 1921 accepted as Pseudoplexaura flagellosa (Houttuyn, 1772) (original description)
Plexaura laxa (Lamarck, 1815) accepted as Pterogorgia laxa (Lamarck, 1815) (basis of record)
Plexaura macrocythara Lamouroux, 1816 accepted as Plexaura homomalla (Esper, 1794) (source of synonymy)
Plexaura miniacea Ehrenberg, 1834 (additional source)
Plexaura multicauda (Lamarck, 1815) accepted as Eunicea calyculata (Ellis & Solander, 1786) (basis of record)
Plexaura mutica Duchassaing & Michelotti, 1860 accepted as Eunicea calyculata (Ellis & Solander, 1786) (source of synonymy)
Plexaura nodulifera (Lamarck, 1815) accepted as Gorgonia nodulifera Lamarck, 1815 (basis of record)
Plexaura orthogonia (W. Koch, 1886) (status source)
Plexaura petechizans (Pallas, 1766) accepted as Leptogorgia petechizans (Pallas, 1766) (basis of record)
Plexaura platyclados Philippi, 1866 accepted as Phycogorgia fucata (Valenciennes, 1846) (source of synonymy)
Plexaura ramosa Moser, 1921 accepted as Pseudoplexaura porosa (Houttuyn, 1772) (original description)
Plexaura ramulosa (Ehrenberg, 1834) (basis of record)
Plexaura reticulata Ehrenberg, 1834 accepted as Leptogorgia peruana Verrill, 1868 accepted as Leptogorgia peruviana (Verrill, 1868) (basis of record)
Plexaura rhipsalis Valenciennes, 1855 accepted as Plexaura ramulosa (Ehrenberg, 1834) (source of synonymy)
Plexaura sanguinea (Lamarck, 1815) accepted as Leptogorgia sanguinea (Lamarck, 1815) (basis of record)
Plexaura spicifera (Dana, 1846) (basis of record)
Plexaura suberosa (Ellis & Solander, 1786) accepted as Titanideum frauenfeldii (Kölliker, 1865) (basis of record)
Plexaura teres (Kunze, 1916) accepted as Plexaurella teres Kunze, 1916 (basis of record)
Plexaura valenciennesi Wright & Studer, 1889 (additional source)
Plexaura virgulata (Lamarck, 1815) accepted as Leptogorgia virgulata (Lamarck, 1815) (basis of record)
Plexaura volvata Kunze, 1917 (status source)
Plexaura webbiana Valenciennes, 1855 accepted as Leptogorgia webbiana Milne Edwards & Haime, 1857 accepted as Leptogorgia viminalis (Pallas, 1766) (status source)
Plexaurella friabilis (Milne Edwards & Haime, 1857) accepted as Plexaurella nutans (Duchassaing & Michelotti, 1860) (basis of record)
Plexauroides indica (Ridley, 1887) accepted as Menella indiensis Ramvilas, Alderslade & Ranjeet, 2023 (basis of record)
Plexauroides praelonga var. elongata Thomson & Henderson, 1905 (basis of record)