| ID illustration | 179075 |
| 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 | 495116 |
| species cited | Haworthia asperiuscula Haw. |
| ID basionym cited | 495116 |
| basionym cited | Haworthia asperiuscula 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. 77, fig. 24 A-D (1908) [225] | |
| epithet recognized species: viscosus,-a,-um [326] | |
| epithet cited species: asperiusculus,-a,-um [5] | |
| Illustration contributed by: | University of Toronto Library, Canada |