| ID illustration | 179076 |
| ID publication | 123 |
| ID volume | 4537 |
| code scanning institute | Toronto |
| scanning institute | University of Toronto Library, Canada |
| URL volume | https://archive.org/details/daspflanzenreich33engluoft |
| ID species cited | 495907 |
| species cited | Haworthia tortuosa (Haw.) Haw. |
| ID basionym cited | 44845 |
| basionym cited | Aloe tortuosa Haw. |
| ID species recognized | 495979 |
| species recognized | Haworthia viscosa (L.) Haw. |
| ID basionym recognized | 44920 |
| basionym recognized | Aloe viscosa L. |
| ID genus cited | 10374 |
| genus cited | Haworthia |
| ID genus recognized | 10374 |
| genus recognized | Haworthia |
| Haworthia viscosa (L.) Haw. [26] | |
| Liliaceae - Asphodeloideae - | |
| vernacular names |
|
| Haworthia Duval [206] | |
| H.G.A. Engler, Pflanzenr., vol. 38(III. ii.): [Heft 33], (Liliaceae - Asphodeloideae - Aloineae): p. 80, fig. 25 (1908) [225] | |
| epithet recognized species: viscosus,-a,-um [326] | |
| epithet cited species: tortuosus,-a,-um [71] | |
| Illustration contributed by: | University of Toronto Library, Canada |
H.G.A. Engler, Pflanzenr., vol. 38(III. ii.): [Heft 33], (Liliaceae - Asphodeloideae - Aloineae): p. 80, fig. 25 (1908)