page_title: List of Xanthoparmelia species
section_title: M
hierarchical_section_title: List of Xanthoparmelia species / M
caption_attribution_description: Xanthoparmelia mexicana (Gyelnik) Hale Image location: Santa Barbara Co., California, USA Abundant on sandstone boulders in open sunny aspects with surrounding coast live oak (Quercus agrifolia). Light yellow green thallus abundant on roadside boulder. No apothecia or soredia, isidia abundant. Thallus light tan below, no rhizines near lobe tips. Medulla white, K+Y turning dark red. Co-occurs with Xanthoparmelia lineola. Xanthoparmelia plittii and other species that are isidiate with light lower thallus color, large overall size and K+ positive reaction differ from Xanthoparmelia mexicanaby medulla chemistry, with X. plittii and others having a K+Y turning orange (Norstictic or Stictic acids) rather than red (Salazinic acid). Used references: Nash Sonoran Flora For more information about this, see the observation page at Mushroom Observer. English&#160;|&#160;español&#160;|&#160;français&#160;|&#160;italiano&#160;|&#160;македонски&#160;|&#160;português&#160;| +/−
context_page_description: This is a list of species in the foliose lichen genus Xanthoparmelia. It is the most speciose lichen genus, containing an estimated 822 species as of 2020. The key characteristics of Xanthoparmelia include the cell walls containing Xanthoparmelia-type lichenan, the pored epicortex, margins without cilia, simple rhizines, small, ellipsoidal spores and bifusiform or rarely weakly fusiform or bacilliform conidia.
context_section_description: Xanthoparmelia maccarthyi Elix (1997)
  Xanthoparmelia maculodecipiens Elix (1999)
  Xanthoparmelia madeirensis Elix & Schumm (2003)
  Xanthoparmelia magnificans Elix (1999)
  Xanthoparmelia mahuiana T.H.Nash & Elix (1995)
  Xanthoparmelia malawiensis Elix (2002) – Africa
  Xanthoparmelia malcolmii (Elix) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia manina (Brusse) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia mannumensis (Elix) Elix & J.Johnst. (1986)
  Xanthoparmelia mapholanengensis Hale (1989)
  Xanthoparmelia marcellii T.H.Nash & Elix (1995)
  Xanthoparmelia maricopensis T.H.Nash & Elix (1986)
  Xanthoparmelia maritima (Elix) Elix (2003)
  Xanthoparmelia marroninipuncta (Brusse) Hale (1988)
  Xanthoparmelia martinii (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia masonii Elix (1993)
  Xanthoparmelia maxima Hale (1989)
  Xanthoparmelia mayrhoferi Elix (1997)
  Xanthoparmelia mbabanensis Hale (1987)
  Xanthoparmelia mehalei (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia melancholica (J.Steiner & Zahlbr.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia meruensis Krog & Swinscow (1987)
  Xanthoparmelia mesmerizans (Brusse) Elix (1997)
  Xanthoparmelia metaclystoides (Kurok. & Filson) Elix & J.Johnst. (1986)
  Xanthoparmelia metamorphosa (Gyeln.) Hale (1974)
  Xanthoparmelia metastrigosa (Elix) Hale (1984)
  Xanthoparmelia mexicana (Gyeln.) Hale (1974)
  Xanthoparmelia microcephala Elix & Kantvilas (1999)
  Xanthoparmelia microlobulata Hale (1987)
  Xanthoparmelia micromaculata Elix (2002) – Africa
  Xanthoparmelia microphyllizans Elix (2000)
  Xanthoparmelia microspora (Müll. Arg.) Hale (1974)
  Xanthoparmelia millerae Elix (1999)
  Xanthoparmelia minuta M.D.E.Knox & Hale (1986)
  Xanthoparmelia minutella O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch (2004)
  Xanthoparmelia mobergii T.H.Nash & Elix (1995)
  Xanthoparmelia moctezumensis T.H.Nash (1979)
  Xanthoparmelia mollis Hale (1986)
  Xanthoparmelia molliuscula (Ach.) Hale (1974)
  Xanthoparmelia monadnockensis Elix (2003)
  Xanthoparmelia monastica T.H.Nash & Elix (1995)
  Xanthoparmelia mongaensis (Elix) Elix (1984)
  Xanthoparmelia mongolica Kurok. (1989)
  Xanthoparmelia montanensis Hale (1984)
  Xanthoparmelia monticola (J.P.Dey) Hale (1988)
  Xanthoparmelia morrisii Elix & Kantvilas (2009)
  Xanthoparmelia mougeotii (Schaer. ex D.Dietr.) Hale (1974)
  Xanthoparmelia mougeotina (Nyl.) D.J.Galloway (1981)
  Xanthoparmelia multiacida Elix (1999)
  Xanthoparmelia multipartita (R.Br. ex Cromb.) Hale (1984)
  Xanthoparmelia murina (Kurok.) Elix (2003)
  Xanthoparmelia musculina (Brusse) Elix (1997)
  Xanthoparmelia mutabilis (Taylor) Hale (1990)
caption: Xanthoparmelia mexicana
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