Compositae Working Group (CWG) (2025). Global Compositae Database. Hieracium irasuense Benth.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1102476 on 2025-04-23
original description(ofHieracium maxonii S.F.Blake)Blake, S.F. (1924). New American Asteraceae. <em>Contr. U.S. Natl. Herb.</em> 22: 587-661. page(s): 660 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium irazuense Benth. [MesoAmericana] Hieracium irazuense Benth. [Tropicos] [details] LSID urn:lsid:compositae.org:names:D5344F9C-1AEB-43B4-A5B8-9A190A133207 [details] Specimen Guatemala: Quetzaltenango: 3100 m, 10 Sept 1999, M. Véliz MV 99.7287 (MO). Costa Rica: San Jose: 3200 - 3394 m, 17 Sep 1983, Gerrit Davidse 24779 (MO). Panama: Chiriqui: 3300-3400 m, 13 May 1990, Gordon McPherson 15060 (MO). [details] Specimen Mexico: Chiapas: 3600 m, 10 Nov 1972, D.E. Breedlove 29337 (MO). Guatemala: Chimaltenango: Patzicia 2000 m, 14 Jul 1977, Thomas B. Croat 41108 (MO). Honduras: Intibucá: La Esperanza 1870 m, 21 June 1994, Gerrit Davidse, Mario Sousa S. & José L. Linares 35214. El Salvador: Santa Ana: Volcan de Santa Ana 2000 - 2050 m, 8 Jun 1970, Gerrit Davidse & Richard W. Pohl 2055 (MO). Costa Rica: Limon: 3000 - 3300 m, 17-18 Sep 1984, G. Davidse & G. Herrera Ch. 29288 (MO). Panama: Bocas del Toro: 3050 - 3160 m, 22 Aug 1983, G. Davidse et al. 23837 (MO). [details] Taxonomy orth. var. [details] Type material Paa Vulkanen i en Höide af 9500 Fod, Örsted s.n.. [details]