Echinopsis trollii

(Kupper) Anceschi & Magli 2013

2007, Argentina, Jujuy

Surveys

2007, Argentina, Jujuy, Purmamarca, A&M 175 Show on map

01-4446

02-4449

03-4434

04-4461

05-4463

06-4473

07-4474

08-4468

2011, Bolivia, Tarija, Iscayachi, A&M 552 Show on map

09-1080261

10-1080263

11-1080264

12-1080265

13-1080268

2011, Bolivia, Tarija, between San Antonio and Paicho Sur, A&M 558 Show on map

14-1080381

15-1080379

2011, Bolivia, Tarija, Iscayachi, A&M 552 Show on map

16-1090834

17-1090837

18-1090839

2015, Argentina, Jujuy, south of Iturbe, A&M 1279 Show on map

19-1340730

20-1340733

21-1340732

22-1340734

23-1340735

Synonyms

Borzicactus trollii, Cereus trollii*, Oreocereus trollii, Oreocereus crassiniveus
* Basionym

Distribution

Argentina (Jujuy), Bolivia (Potosí)

Conservation status

(3) Least Concern, LC

Comments

Echinopsis trollii (Kupper) Anceschi & Magli is a new combination published in cactusinhabitat booklet. South America 2011-2013 (Anceschi & Magli 2013, 40). For the phylogenetic hypothesis adopted for the assimilation of Oreocereus (A. Berger) Riccobono in Echinopsis Zuccarini see booklet (ibid., 22-29).(June 2013)

For years, molecular analysis revealed the close relationship between Echinopsis s.l. and the other genera within the tribe Trichocereeae, or subtribe Trichocereinae (Nyffeler 2002, 317, 319; Schlumpberger 2009; Lendel et al. 2006, unpubl. data in Nyffeler & Eggli 2010). Even more recent molecular analysis of Echinopsis (Schlumpberger & Renner 2012), clearly demonstrated that a cladistically correct interpretation of the molecular data, in the direction of a monophyletic genus Echinopsis, leads to the assimilation in Echinopsis s.l., as currently conceived (Anderson 2001; Hunt et al. 2006; Anderson & Eggli 2011), of Cleistocactus Lemaire, Denmoza Britton & Rose, Haageocereus Backeberg, Harrisia Britton, Oreocereus (A. Berger) Riccobono, Weberbauerocereus Backeberg and 10 other genera of the Trichocereeae/Trichocereinae.

We've dealt extensively with the subject, in the part devoted to the taxonomy in our last booklet (Anceschi & Magli 2013b, 22-29).

Our position is summarized in “The new monophyletic macro-genus Echinopsis. No risk of paraphyly, and the most convincing hypothesis in phylogenetic terms” appeared on Cactaceae Systematics Initiatives N° 31, pages 24-27 (August 2013).

The PDF of the Postprint is available here (PDF 168KB).

(February 2015)

Genus

Echinopsis

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weberbaueri
werdermanniana