Haworthia viscosa var. variabilis, 2016

Gildenhuys, Sean D. & Klopper, Ronell R., 2016, A synoptic review and new infrageneric classification for the genus Haworthiopsis (Xanthorrhoeaceae: Asphodeloideae), Phytotaxa 265 (1), pp. 1-26 : 19

publication ID

https://doi.org/10.11646/phytotaxa.265.1.1

persistent identifier

https://treatment.plazi.org/id/030A8788-3D7D-FFE3-FF4D-FF6A8D38FDC3

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scientific name

Haworthia viscosa var. variabilis
status

 

16b. var. variabilis (Breuer) Gildenh. & Klopper View in CoL comb. nov.

Bas.:— Haworthia viscosa var. variabilis Breuer (2003: 61) Haworthia variabilis (Breuer) Breuer (2010: 8) Haworthiopsis variabilis (Breuer) Zonneveld (2014: 949) . Type:— SOUTH AFRICA. Eastern Cape: Nordwestlich Joubertina [QDS: 3324CD], DMC 8979 in IB 7193 (holotype TUAT-RIEB)

Distribution: —It is found in a limited area north of Kareedouw in the Kouga Mountains, Eastern Cape, South Africa.

G. Haworthiopsis sect. Virescentes (Baker) Gildenh. & Klopper comb. nov.

Bas.:— Haworthia sect. Virescentes Baker (1880: 199) . Type (lectotype designated here):— Haworthiopsis sordida (Haw.) Rowley (2013a: 5) [= Haworthia sordida Haworth (1821: 51) ].

Baker, J. G. (1880) Synopsis of the Aloineae and Yuccoideae. Journal of the Linnean Society, Botany 18 (109): 197 - 216. http: // dx. doi. org / 10.1111 / j. 1095 - 8339.1880. tb 00663. x

Breuer, I. (2003) Beschreibung einiger neuer Haworthia - Taxa. Avonia 21: 45 - 64.

Breuer, I. (2010) The genus Haworthia: Part 1. Alsterworthia International, Preston, UK 86 pp.

Haworth, A. H. (1821) Revisiones Plantarum Succulentarum. R. & A. Taylor, London, 207 pp. http: // dx. doi. org / 10.5962 / bhl. title. 9670

Rowley, G. D. (2013 a) Generic concepts in Alooideae - Part 3: The phylogenetic story. Alsterworthia International Special Issue 10: 3 - 6. [Published 9 April 2013]

Zonneveld, B. J. M. (2014) Nuclear genome sizes of 343 accessions of wild collected Haworthia and Astroloba (Asphodelaceae, Alooideae), compared with the genome sizes of Chortolirion, Gasteria and 83 Aloe species. Plant Systematics and Evolution 301: 931 - 953. http: // dx. doi. org / 10.1007 / s 00606 - 014 - 1127 - 4