| ID illustration | 205533 |
| ID publication | 4077 |
| ID volume | 4941 |
| code scanning institute | RJB |
| scanning institute | Real Jardín Botánico, Madrid, Spain |
| URL volume | http://bibdigital.rjb.csic.es/ing/Libro.php?Libro=2656 |
| ID species cited | 369738 |
| species cited | Echinocactus williamsii Lemaire |
| ID basionym cited | 369738 |
| basionym cited | Echinocactus williamsii Lemaire |
| ID species recognized | 369738 |
| species recognized | Echinocactus williamsii Lemaire |
| ID basionym recognized | 369738 |
| basionym recognized | Echinocactus williamsii Lemaire |
| ID genus cited | 1727 |
| genus cited | Echinocactus |
| ID genus recognized | 1727 |
| genus recognized | Echinocactus |
| Echinocactus williamsii Lemaire [4] | |
| Cactaceae - Cactoideae - Cacteae - | |
| vernacular names |
|
| Echinocactus Link & Otto [139] | |
| L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 21, t. 21 (1839) [30] | |
| epithet recognized species: williamsii [30] | |
| epithet cited species: williamsii [30] | |
| Illustration contributed by: | Real Jardín Botánico, Madrid, Spain |
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 21, t. 21 (1839)