519.0000
Family
Lamiaceae Martinov; Tekhno-Bot. Slovar 355 (1820), nom. cons., nom. alt.
Latest phylogeny: Zhao et al. 2021
Species listed in database: 7866; hybrids: 382
= Aegiphilaceae Raf.; Sylva Tellur. 161 (1838)
= Ajugaceae Döll; Rhein. Fl. [Döll] 375 (1843)
= Chloanthaceae Hutch.; Fam. Fl. Pl., Dicot., ed. 2: 396 (1959)
= Glechomaceae Martinov; Tekhno-Bot. Slovar 288 (1820)
= Labiatae Juss.; Gen. Pl. [Jussieu] 110 (1789), nom. cons.
= Melissaceae Bercht. & J.Presl; Přir. Rostlin 245 (1820)
= Melittidaceae Martinov; Tekhno-Bot. Slovar 390 (1820)
= Menthaceae Burnett; Outlines Bot. [Burnett] 969, 1095, 1106 (1835)
= Monardaceae Döll; Fl. Baden [Döll] 2: 661 (1858)
= Nepetaceae Bercht. & J.Presl; Přir. Rostlin 245 (1820)
= Salazariaceae F.A.Barkley; Phytologia 32: 304 (1975)
= Salviaceae Bercht. & J.Presl; Přir. Rostlin 245 (1820)
= Saturejaceae Döll; Fl. Baden [Döll] 2: 664. med (1858)
= Scutellariaceae Döll; Rhein. Fl. [Döll] 373 (1843)
= Siphonanthaceae Raf.; Fl. Tellur. 4: 87 (1838)
= Stachydaceae Döll; Rhein. Fl. [Döll] 366 (1843)
= Symphoremataceae Wight; Icon. Pl. Ind. Orient. [Wight] 4(3): 13 (1849)
= Viticaceae Juss.; Gen. Pl. [Jussieu] 106 (1789)
519.2385
Genus
Hedeoma Pers.; Syn. Pl. [Persoon] 2: 131 (1807)
Distribution: SW-USA, Mexico, C- and S-America south to Argentina. Taxonomic revision for Mexico: Velázquez-Ríos et al. (2026).
Species listed in database: 45
= Pseudocunila Brade; Rodriguésia 7: No. 16, 27 (1944)
= Stachydeoma Small; Fl. S.E. U.S. [Small] 1040 (1903)
= Eriothymus (Benth.) Rchb.; Handb. Nat. Pfl.-Syst. 189 (1837)
species :
Hedeoma acinoides
Scheele; Linnaea 22: 592 (1849)
Name: Slender false pennyroyal (EN)
Distribution: USA (Texas); +Mexico (+Nuevo León)
77 USA 79 MEX
species :
Hedeoma apiculata
W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 25 (1939)
Name: McKittrick´s false pennyroyal (EN)
Distribution: USA (New Mexico, Texas)
77 USA
species :
Hedeoma bella
(Epling) R.S.Irving; Brittonia 22: 345 (1970 publ. 1971)
Distribution: Mexico (Jalisco)
79 MEX
Synonyms: hidden
= Hesperozygis bella Epling; Bull. Torrey Bot. Club 67: 512 (1940)
species :
Hedeoma chihuahuensis
(Henrard) B.L.Turner; Phytologia 71(1): 34 (1991)
Distribution: Mexico (Chihuahua, Coahuila)
79 MEX
Synonyms: hidden
= Hedeoma hyssopifolia var. chihuahuensis Henrard; Sida 11: 413 (1986)
species :
Hedeoma ciliolata
(Epling & W.S.Stewart) R.S.Irving; Brittonia 22: 345 (1970 publ. 1971)
Distribution: Mexico (Nuevo León)
79 MEX
Synonyms: hidden
= Hesperozygis ciliolata Epling & W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 13 (1939)
species :
Hedeoma costata
A.Gray; Syn. Fl. N. Amer. 2: 363 (1878)
Name: Ribbed false pennyroyal (EN)
Distribution: USA (Arizona, New Mexico, Texas); Mexico (Chiapas, Chihuahua, Coahuila, Hidalgo, Nuevo León, Puebla, Queretaro, San Luis Potosí, Tamaulipas, Veracruz, Zacatecas); Guatemala
76 USA 77 USA 79 MEX 80 GUA
Synonyms: hidden
= Hedeoma albescentifolia Bartlett; Proc. Amer. Acad. Arts 44: 633 (1909)
= Hedeoma convisae A.Nelson; Amer. J. Bot. 23: 270 (1936)
= Hedeoma costata Hemsl.; Biol. Centr.-Amer., Bot. 2: 547 (1882), nom. illeg., isonym
= Hedeoma costata var. pulchella (Greene) R.S.Irving; Brittonia 22: 345 (1970 publ. 1971)
= Hedeoma permixta Briq.; Annuaire Conserv. Jard. Bot. Genève 2: 183 (1898)
= Hedeoma pringlei Briq.; Annuaire Conserv. Jard. Bot. Genève 2: 182 (1898)
= Hedeoma pulchella Greene; Leafl. Bot. Observ. Crit. 1: 213 (1906)
= Hedeoma quinquenervata Bartlett; Proc. Amer. Acad. Arts 44: 634 (1909)
= Hedeoma tenella Hemsl.; Biol. Centr.-Amer., Bot. 2: 549 (1882)
species :
Hedeoma crenata
R.S.Irving; Brittonia 22: 344 (1970 publ. 1971)
Distribution: SE-Brazil (Rio de Janeiro)
84 BRA
Synonyms: hidden
= Cunila montana Brade ex Epling; Brittonia 7: 140 (1951)
= Hedeoma montana (Brade) Epling & Játiva; Brittonia 14: 369 (1963), nom. illeg.
= Pseudocunila montana Brade; Rodriguésia 7(16): 27 (1944)
species :
Hedeoma dentata
Torr.; Rep. U.S. Mex. Bound., Bot. [Emory] 2(1): 130 (1858)
Name: Dentate false pennyroyal (EN)
Distribution: USA (Arizona, New Mexico); Mexico (Chihuahua, Sonora)
76 USA 77 USA 79 MEX
Remarks: synonymy of H. oblongifolia fide Velázquez-Ríos et al. 2026
Synonyms: hidden
= Hedeoma dentata var. mexicana R.S.Irving; Brittonia 22: 342 (1970 publ. 1971)
= Hedeoma oblongifolia (A.Gray) A.Heller; Muhlenbergia 1: 4 (1900)
= Hedeoma piperita var. oblongifolia A.Gray; Proc. Amer. Acad. Arts 8: 366 (1872)
= Hedeoma thymoides var. oblongifolia (A.Gray) A.Gray; Syn. Fl. N. Amer. 2(1): 362 (1878)
species :
Hedeoma diffusa
Greene; Pittonia 3: 338 (1898)
Name: Spreading false pennyroyal (EN)
Distribution: USA (Arizona)
76 USA
Synonyms: hidden
= Hedeoma blepharodonta Greene; Pittonia 3: 339 (1898)
species :
Hedeoma drummondii
Benth.; Labiat. Gen. Spec. [Bentham] 368 (1833)
Name: Drummond´s false pennyroyal (EN)
Distribution: USA (Alabama, Arkansas, Arizona, California, Colorado, Kansas, Minnesota, Mississippi, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oklahoma, Oregon, South Dakota, Texas, Utah, Wyoming); Mexico (Coahuila, Guanajuato, Hidalgo, Nuevo León, Queretaro, San Luis Potosí, Sonora, Tamaulipas)
73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX
Synonyms: hidden
= Hedeoma camporum Rydb.; Fl. Rocky Mts. 750 (1917)
= Hedeoma ciliata Nutt.; J. Acad. Nat. Sci. Philadelphia, Ser. 2, 1: 183 (1847)
= Hedeoma drummondii var. crenulatum Irving; Brittonia 22(4): 342 (1970 publ. 1971)
= Hedeoma longiflora Rydb.; Bull. Torrey Bot. Club 36: 685 (1909), nom. illeg., non (A. Gray) Briq.
= Hedeoma ovata A.Nelson; Bull. Torrey Bot. Club 31: 345 (1904)
= Hedeoma sancta Small; Bull. New York Bot. Gard. 1: 287 (1899)
species :
Hedeoma floribunda
Standl.; Repert. Spec. Nov. Regni Veg., Beih. 115: 31 (1939)
Distribution: Mexico (Chihuahua, Sonora)
79 MEX
species :
Hedeoma graveolens
Chapm. ex A.Gray; Proc. Amer. Acad. Arts 8: 367 (1873)
Name: Mock pennyroyal (EN)
Distribution: USA (Florida)
78 USA
Synonyms: hidden
= Stachydeoma graveolens (Chapm. ex A.Gray) Small; Fl. S.E. U.S. [Small] 1041 (1903)
species :
Hedeoma hispida
Pursh; Fl. Amer. Sept. [Pursh] 2: 414 (1813)
Name: Rough false pennyroyal (EN)
Distribution: Canada (Alberta, British Columbia, Manitoba, Ontario, Québec, Saskatchewan); USA (Alabama, Arkansas, Colorado, Connecticut, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Dakota, Nebraska, New Hampshire, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia, Wyoming)
71 CDN 72 CDN 73 USA 74 USA 75 USA 77 USA 78 USA
Synonyms: hidden
= Cunila hispida (Pursh) Spreng.; Syst. Veg., ed. 16 [Sprengel] 1: 54 (1824)
= Hedeoma hirta Nutt.; Gen. N. Amer. Pl. [Nuttall] 1: 16 (1818)
= Hedeoma hispida var. simplex Pursh; Naturaliste Canad. 85: 71 (1958)
= Ziziphora hispida (Pursh) Schult.; Mant. 1 [Schultes] 179 (1822)
species :
Hedeoma hyssopifolia
A.Gray; Proc. Amer. Acad. Arts 11: 96 (1876)
Name: Aromatic false pennyroyal (EN)
Distribution: USA (Arizona, New Mexico, Texas); Mexico (Sonora)
76 USA 77 USA 79 MEX
species :
Hedeoma irvingii
B.L.Turner; Phytologia 71(1): 32 (1991)
Distribution: Mexico (Coahuila, Nuevo León)
79 MEX
species :
Hedeoma johnstonii
R.S.Irving; Sida 7(2): 103 (1977)
Distribution: Mexico (Coahuila)
79 MEX
species :
Hedeoma jucunda
Greene; Pittonia 1: 156 (1888)
Distribution: Mexico (Durango)
79 MEX
species :
Hedeoma mandoniana
Wedd.; Chlor. Andina 2: 148 (1860)
Distribution: Peru; Bolivia (Cochabamba, La Paz, Tarija); NW-Argentina (Jujuy, Salta)
83 BOL PER 85 ARG
Synonyms: hidden
= Hedeoma adscendens Rusby; Phytologia 1: 74 (1934)
= Hedeoma breviflora Griseb.; Berberid. Amer. Austral. [Lechler] 58 (1857), nomen
species :
Hedeoma martirensis
Moran; Trans. San Diego Soc. Nat. Hist. 15: 257 (1969), as ´martirense´
Distribution: Mexico (Baja California Norte: Sierra de San Pedro Mártir)
79 MEX
species :
Hedeoma matomiana
Moran; Madroño 46(4): 212 (1999 publ. 2000), as ´matomianum´
Distribution: Mexico (Baja California Norte: Cerro Matomí)
79 MEX
species :
Hedeoma medium
Epling; Revista Mus. La Plata, Secc. Bot. 122 (1939)
Distribution: Uruguay (Paysandú, Soriano); Argentina (Buenos Aires, Entre Rios)
85 ARG URU
species :
Hedeoma microphylla
R.S.Irving; Brittonia 22: 338 (1970 publ. 1971)
Distribution: Mexico (San Luis Potosí)
79 MEX
species :
Hedeoma mollis
Torr.; Rep. U.S. Mex. Bound., Bot. [Emory] 2(1): 129 (1858)
Name: Softhair false pennyroyal (EN)
Distribution: USA (Texas)
77 USA
Synonyms: hidden
= Poliomintha mollis (Torr.) A.Gray; Proc. Amer. Acad. Arts 8: 365 (1872)
species :
Hedeoma montana
Brandegee; Univ. Calif. Publ. Bot. 4: 188 (1911)
Distribution: Mexico (Coahuila)
79 MEX
species :
Hedeoma multiflorum
Benth.; Labiat. Gen. Spec. [Bentham] 367 (1833)
Distribution: SE-Brazil (Minas Gerais); S-Brazil (Rio Grande do Sul); Uruguay (Paysandú); Argentina (Buenos Aires, Córdoba, La Pampa, Mendoza, Rio Negro, Santiago del Estero, San Luis)
84 BRA 85 ARG URU
Synonyms: hidden
= Clinopodium bonariense (Fisch. & C.A.Mey.) Kuntze; Revis. Gen. Pl. 2: 515 (1891)
= Gardoquia racemosa Spreng. ex J.A.Schmidt; Fl. Bras. [Martius] 8: 170 (1858)
= Hedeoma gilliesii Benth.; Labiat. Gen. Spec. [Bentham] 367 (1834)
= Micromeria bonariensis (Ten.) C.A.Mey.; Index Sem. (St. Petersburg [Petropolitanus]) 10: 56 (1845)
= Satureja bonariensis (Fisch. & C.A.Mey.) Briq.; Nat. Pflanzenfam. [Engler & Prantl] IV, 3a: 300 (1896)
= Thymus bonariensis Ten.; Index Sem. (Naples, Neapolitano) (1839)12. n. 14, et in Ann. Sci. Nat., Bot., Sér. 2, 13: (1840)381
species :
Hedeoma nana
(Torr.) Briq.; Nat. Pflanzenfam. [Engler & Prantl] IV, 3a: 294 (1896)
Name: Dwarf false pennyroyal (EN)
Distribution: USA (Arizona, New Mexico, Nevada, Texas, Utah); Mexico (Baja California Norte, Sonora, Chihuahua, Durango, Coahuila, Nuevo León, San Luis Potosí, Aguascalientes, Guanajuato, Zacatecas)
76 USA 77 USA 79 MEX
Synonyms: hidden
= Hedeoma dentata var. nana Torr.; Rep. U.S. Mex. Bound., Bot. [Emory] 2(1): 130 (1858)
= Hedeoma nana subsp. mexicana W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 29 (1939)
= Hedeoma piperita A.Gray; Proc. Amer. Acad. Arts 8: 366 (1873)
= Hedeoma thymoides A.Gray; Syn. Fl. N. Amer. 2(1): 362 (1878), nom. illeg.
variant :
var. californica
(W.S.Stewart) Tiehm; J. Bot. Res. Inst. Texas 17(1): 23 (2023)
Name: California false pennyroyal (EN)
Distribution: USA (Arizona, California, Nevada)
76 USA
Synonyms: hidden
= Hedeoma nana subsp. californica W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 29 (1939)
variant :
var. macrocalyx
W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 29 (1939)
Distribution: USA (Arizona)
76 USA
species :
Hedeoma oblatifolia
Villarreal; Sida 15: 415 (1993)
Distribution: Mexico (Coahuila)
79 MEX
species :
Hedeoma palmeri
Hemsl.; Biol. Centr.-Amer., Bot. 2: 548 (1882)
Distribution: Mexico (Coahuila, Guanajuato, Hidalgo, Nuevo León, Queretaro, San Luis Potosí, Tamaulipas)
79 MEX
Synonyms: hidden
= Hedeoma palmeri var. galeana B.L.Turner; Phytologia 71: 33 (1991)
= Hedeoma palmeri var. santiagoana B.L.Turner; Phytologia 79: 48 (1995 publ. 1996)
= Hedeoma palmeri var. zaragozana B.L.Turner; Phytologia 79: 48 (1995 publ. 1996)
= Hedeoma rotundifolia Hemsl.; Biol. Centr.-Amer., Bot. 2: 549 (1882)
species :
Hedeoma patens
M.E.Jones; Contr. W. Bot. 12: 70 (1908)
Distribution: Mexico (Chihuahua, Durango, Jalisco, Nayarit, Sinaloa, Sonora, Zacatecas)
79 MEX
species :
Hedeoma patrina
W.S.Stewart; Repert. Spec. Nov. Regni Veg., Beih. 115: 45 (1939)
Distribution: Mexico (Aguascalientes, Chihuahua, Coahuila, Durango, Nuevo León, Zacatecas)
79 MEX
Synonyms: hidden
= Hedeoma rzedowskii B.L.Turner; Phytologia 76: 277 (1994)
species :
Hedeoma pilosa
R.S.Irving; Brittonia 22: 340 (1970 publ. 1971)
Name: Old blue false pennyroyal (EN)
Distribution: +USA (+Texas)
77 USA
species :
Hedeoma piperita
Benth.; Labiat. Gen. Spec. [Bentham] 730 (1833)
Distribution: Mexico (Hidalgo, Jalisco, México Distrito Federal, Mexico State, Michoacán, Puebla, Tlaxcala, Veracruz)
79 MEX
species :
Hedeoma plicata
Torr.; Rep. U.S. Mex. Bound., Bot. [Emory] 2(1): 130 (1858)
Name: Veiny false pennyroyal (EN)
Distribution: USA (New Mexico, Texas); Mexico (Aguascalientes, Chihuahua, Coahuila, Durango, Nuevo León, Jalisco, Zacatecas)
77 USA 79 MEX
species :
Hedeoma polygalifolia
Benth.; Labiat. Gen. Spec. [Bentham] 367 (1834)
Distribution: S-Brazil (Rio Grande do Sul)
84 BRA
species :
Hedeoma pulcherrima
Wooton & Standl.; Contr. U.S. Natl. Herb. 16: 168 (1913)
Name: White Mountain false pennyroyal (EN)
Distribution: USA (New Mexico)
77 USA
species :
Hedeoma pulegioides
(L.) Pers.; Syn. Pl. [Persoon] 2: 131 (1806)
Name: American false pennyroyal (EN)
Distribution: Germany [I]; Canada (New Brunswick, Nova Scotia, Ontario, Québec); USA (Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)
11 ger 72 CDN 74 USA 75 USA 78 USA
Synonyms: hidden
= Cunila pulegioides (L.) L.; Sp. Pl. [Linnaeus], ed. 2: 30 (1762)
= Melissa pulegioides L.; Sp. Pl. [Linnaeus] 2: 593 (1753)
= Ziziphora pulegioides (L.) Desf.; Tabl. École Bot., ed. 2: 66 (1815)
species :
Hedeoma pusilla
(R.S.Irving) R.S.Irving; Brittonia 22: 345 (1970 publ. 1971)
Distribution: Mexico (Nuevo León)
79 MEX
Synonyms: hidden
= Hesperozygis pusilla R.S.Irving; Brittonia 19: 245 (1967)
species :
Hedeoma quercetorum
Epling; Repert. Spec. Nov. Regni Veg., Beih. 115: 41 (1939), as ´quercetora´
Distribution: Mexico (Coahuila, Nuevo León, Tamaulipas)
79 MEX
Synonyms: hidden
= Hedeoma tenuipes Epling; Repert. Spec. Nov. Regni Veg., Beih. 115: 39 (1939)
species :
Hedeoma reverchonii
(A.Gray) A.Gray; Syn. Fl. N. Amer., ed. 2, 2: 460 (1886)
Name: Reverchon´s false pennyroyal (EN)
Distribution: USA (Oklahoma, Texas)
74 USA 77 USA
Synonyms: hidden
= Hedeoma drummondii var. reverchonii A.Gray; Syn. Fl. N. Amer. 2: 363 (1870)
= Hedeoma lata Small; Fl. S.E. U.S. [Small] 1040 (1903)
species :
Hedeoma rubiacea
(Benth.) Briq.; Nat. Pflanzenfam. [Engler & Prantl] IV, 3a: 294 (1896)
Distribution: SE-Brazil (Minas Gerais)
84 BRA
Synonyms: hidden
= Keithia rubiacea Benth.; Labiat. Gen. Spec. [Bentham] 410 (1834)
= Eriothymus rubiaceus (Benth.) J.A.Schmidt; Fl. Bras. [Martius] 8: 171 (1858)
species :
Hedeoma salomeae
J.G.González, Velázquez-R. & M.A.Mart.-Guerra; Phytotaxa 726(4): 293 (2025)
Distribution: Mexico (Nuevo León)
79 MEX
species :
Hedeoma serpyllifolia
Small; Bull. New York Bot. Gard. 1: 287 (1899)
Distribution: USA (New Mexico, Oklahoma, Texas)
74 USA 77 USA
Synonyms: hidden
= Hedeoma reverchonii var. serpyllifolia (Small) R.S.Irving; Brittonia 22: 345 (1970 publ. 1971), without basionym date.
species :
Hedeoma tenuiflora
Brandegee; Zoë 5: 254 (1908)
Distribution: Mexico (Baja California Sur)
79 MEX
species :
Hedeoma teyucuarensis
H.A.Keller & Tressens; Darwiniana, n. s. 4(1): 6 (2016)
Distribution: Argentina (Misiones)
85 ARG
species :
Hedeoma todsenii
R.S.Irving; Madroño 26(4): 184 (1979)
Name: Todsen´s false pennyroyal (EN)
Distribution: USA (New Mexico)
77 USA
