DavidAnstiss/Medranoa
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Anthemideae
Genus: Medranoa
Urbatsch & R.P.Roberts
Type species
Medranoa parrasana
Urbatsch & R.P.Roberts, Sida 21(1): 254. (2004)
Synonyms[1]
  • Chihuahuana Urbatsch & R.P.Roberts
  • Neonesomia Urbatsch & R.P.Roberts
  • Xylovirgata Urbatsch & R.P.Roberts

Medranoa is a genus of flowering plants in the chamomile tribe within the daisy family.[1] It is only found in Texas, USA,[2] and northern Mexico.[3]

Taxonomy edit

The genus name of Medranoa is in honour of Francisco González Medrano (1939–2017),[4] Mexican botanist and lecturer at various Mexican Universities.[5]

The genus was circumscribed by Urbatsch & R.P.Roberts in Sida vol.21 on page 254 in 2004.[1][3]

The following three species of Xylothamia were found to be are related to each other and to Bigelowia and Thurovia.[6]

Due to molecular evidence, these 3 species; Xylothamia pseudobaccharis, Xylothamia parrasana and Xylothamia purpusii were transferred to genus Medranoa in 2007; as M. pseudobaccharis, M. parrasana and M. purpusii, respectively. They joined an originally monotypic species.[3]

Originally plants called Xylothamia johnstonii and Xylothamia palmeri in 1990. They were later moved to genus Neonesomia as N. johnstonii and N. palmeri in 2004.[7] Then they were moved to Medranoa in 2007.[3]

Species edit

There are 5 species accepted by Plants of the World Online;[1]

They are found in the Chihuahuan Desert,[3]

Pests edit

They can be affected by Galls, such as Asteromyia gutierreziae on Medranoa palmeri (Texas Desert Goldenrod).[8]

References edit

  1. ^ a b c d "Medranoa Urbatsch & R.P.Roberts | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 25 July 2022.
  2. ^ Botanical Research Institute of Texas Journal of the Botanical Research Institute of Texas, Volume 2, Issue 2, (2008), p. 1517, at Google Books
  3. ^ a b c d e Nesom, Guy L. (10 August 2007). "NOTES ON THE DISARTICULATION OF XYLOTHAMIA (ASTERACEAE: ASTEREAE)". Journal of the Botanical Research Institute of Texas. 1 (1): 145–148.
  4. ^ "Medrano, Francisco González | International Plant Names Index". www.ipni.org. Retrieved 25 July 2022.
  5. ^ Burkhardt, Lotte (2022). Eine Enzyklopädie zu eponymischen Pflanzennamen [Encyclopedia of eponymic plant names] (pdf) (in German). Berlin: Botanic Garden and Botanical Museum, Freie Universität Berlin. doi:10.3372/epolist2022. ISBN 978-3-946292-41-8. Retrieved January 27, 2022.
  6. ^ Urbatsch, L. E.; Roberts, R. P.; Karaman, V. (2003). "Phylogenetic evaluation of Xylothamia, Gundlachia, and related genera (Asteraceae, Astereae) based on ETS and ITS nrDNA sequence data". American Journal of Botany. 90 (4): 634–49. doi:10.3732/ajb.90.4.634. PMID 21659159.
  7. ^ Urbatsch, Lowell; Roberts, R.P. (2004). "New combinations in the genus Gundlachia and four new genera of astereae (Asteraceae) from northern Mexico and the southern United States". SIDA, Contributions to Botany. 21: 243–257.
  8. ^ "Medranoa palmeri". www.gallformers.org. Retrieved 26 July 2022.

;Category:Flora of Texas ;Category:Asteraceae genera ;Category:Anthemideae