|
Echinocactus intortus
|
|
|
Hoxey, Paul & Gdaniec, Andrew, 2021, An evaluation of the Cactaceae of Barbados, Grenada, Saint Vincent, and The Grenadines, Phytotaxa 483 (1), pp. 25-74
: 46-49
|
46-49 |
|
Echinocactus nigrispinus
|
|
|
Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, Phytotaxa 384 (1), pp. 448-450
: 448-450
|
448-450 |
