https://archive.org/stream/#page/25/mode/2up
homotypic synonyms:
Echinocactus johnsonii Parry ex Engelm.; Echinomastus johnsonii (Parry ex Engelm.) E.M. Baxter; Ferocactus johnsonii (Parry ex Engelm.) Britton & Rose; Sclerocactus johnsonii (Parry ex Engelm.) N.P. Taylor; Thelocactus johnsonii (Parry ex Engelm.) W.T.Marshall;
protologue: Cacti Arizona, ed. 3 25: 25 (1969)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
ID recognized genus:
1733
recognized genus:
Neolloydia Britton & Rose
ID species:
695608 | wfo-0001286988 | 168632-2
ID basionym:
369215
published in:
ID publication:
volume:
25
homotypic synonyms:
Echinocactus johnsonii Parry ex Engelm.; Echinomastus johnsonii (Parry ex Engelm.) E.M. Baxter; Ferocactus johnsonii (Parry ex Engelm.) Britton & Rose; Sclerocactus johnsonii (Parry ex Engelm.) N.P. Taylor; Thelocactus johnsonii (Parry ex Engelm.) W.T.Marshall;
protologue: Cacti Arizona, ed. 3 25: 25 (1969)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
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