Haworthia arachnoidea var. setata (Haw.) M.B.Bayer
English:
arachnoideus,-a,-um;

https://archive.org/stream/#page/34/mode/2up
homotypic synonyms:
Aloe arachnoidea var. pellucens (Haw.) Salm-Dyck; Haworthia arachnoidea subsp. setata (Haw.) Halda; Haworthia arachnoidea var. nigricans (Haw.) M.B.Bayer; Haworthia arachnoidea var. minor Haw.;
heterotypic synonyms:
Aloe setosa Schultes & Schultes f.; Catevala setata (Haw.) Kuntze; Haworthia gigas Poelln.; Haworthia setata Haw.;

protologue: Haworthia Revisited : 34 (1999)

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