Haworthia pumila var. attenuata (Haw.) Halda, 1997

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 : 11-12

6a. var. attenuata

= Haworthia radula var. magniperlata Haworth (1821: 54)

= Haworthia clariperla Haworth (1828: 186) ≡ Aloe attenuata var. clariperla (Haw) Salm-Dyck (1834: 12b) ≡ Haworthia attenuata var. clariperla (Haw.) Baker (1880: 204) ≡ Haworthia attenuata f. clariperla (Haw.) Pilbeam (1983: 45)

= Aloe subulata Salm-Dyck (1829: 1712) ≡ Haworthia subulata (Salm-Dyck) Baker (1880: 206)

= Aloe rugosa Salm-Dyck (1834: 323) ≡ Haworthia rugosa (Salm-Dyck) Baker (1880: 206)

= Aloe rugosa var. laetevirens Salm-Dyck (1834: 323)

= Aloe rugosa var. perviridis Salm-Dyck (1834: 323) ≡ Haworthia rugosa var. perviridis (Salm-Dyck) Berger (1908: 92)

= Haworthia britteniana Von Poellnitz (1937: 196a) ≡ Haworthia attenuata var. britteniana (Poelln.) Von Poellnitz (1937: 166e) ≡ Haworthia attenuata f. britteniana (Poelln.) Bayer (1982: 63)

= Haworthia attenuata var. o’donoghueana Farden (1939: 34)

= Haworthia attenuata var. deltoidea Farden (1939: 36)

= Haworthia attenuata var. linearis Farden (1939: 36)

= Haworthia attenuata var. minissima Farden (1939: 37)

[“ Haworthia attenuata var. uitewaaliana Farden ” (1939: 36) nom. inval. (Art. 39.1, McNeill et al., 2012)]

[“ Haworthia attenuata var. inusitata Farden ” (1939: 38) nom. inval. (Art. 39.1, McNeill et al., 2012)]

Distribution: —The typical variety is the most widespread, and is found in the central and western part of the distribution range of the species.