Echinocactus simpsonii Engelm.
      
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ID illustration 71802
ID publication 246
ID volume 1508
code scanning institute MBO
scanning institute Missouri Botanical Garden, St. Louis, U.S.A.
URL volume https://archive.org/details/mobot31753000329646
ID species cited 369608
species cited Echinocactus simpsonii Engelm.
ID basionym cited 369608
basionym cited Echinocactus simpsonii Engelm.
ID species recognized 369608
species recognized Echinocactus simpsonii Engelm.
ID basionym recognized 369608
basionym recognized Echinocactus simpsonii Engelm.
ID genus cited 1727
genus cited Echinocactus
ID genus recognized 1727
genus recognized Echinocactus
Echinocactus simpsonii Engelm. [6]
  Cactaceae - Cactoideae - Cacteae -
vernacular names
Echinocactus Link & Otto [139]
G. Engelmann, see 309: t. 2 (1876) [P. Roetter] [3]
drawing: P. Roetter [153]
epithet recognized species: simpsonii [14]
epithet cited species: simpsonii [14]
Illustration contributed by: Missouri Botanical Garden, St. Louis, U.S.A.
2 369608 Echinocactus simpsonii Engelm. Cactaceae
G. Engelmann, see 309: t. 2 (1876) [P. Roetter]