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Commons has
media related to
Echinocactus.
Wikispecies has
information related to
Echinocactus.
Jepson Manual Treatment:
Echinocactus Cactus-mall.com: "Lost...
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phylogenetic studies have
found that
Echinocactus grusonii is
probably polyphyletic, with
respect to the rest of
Echinocactus, and is
likely a
result of hybridization...
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cactus collections.
Wikimedia Commons has
media related to
Echinocactus polycephalus. "
Echinocactus polycephalus Engelm. & J.M. Bigelow",
Plants of the World...
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Echinocactus texensis (also
known as the
horse crippler or devil's pincushion) is a
cactus in the
subfamily Cactoideae. It is
endemic to the
United States...
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related to
Echinocactus horizonthalonius. USDA
Plants profile —
Echinocactus horizonthalonius (devilshead) The
Nature Conservancy:
Echinocactus horizonthalonius...
- middle.
Wikimedia Commons has
media related to
Echinocactus parryi. Corral-Díaz, R. (2017). "
Echinocactus parryi". IUCN Red List of
Threatened Species....
- to the
highlands of
northeastern and
central Mexico.
Synonyms include Echinocactus myriostigma,
Astrophytum prismati****, A. columnare, A. tulense, and A...
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hairy wool.
Echinocactus platyacanthus at 16 days At 14 cm
Inflorescence In
natural habitat Wikimedia Commons has
media related to
Echinocactus platyacanthus...
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Turpin Echinocactus gemmatus Otto
Echinocactus multiplex Otto, nom. subnud.
Echinocactus octogonus G.Don
Echinocactus oxygonus Link
Echinocactus sulcatus...
- Boston. From Nuttall's specimens, John
Torrey and Asa Gray
described Echinocactus viridescens in 1840. The
Latin specific epithet viridescens means "turning...
