Coryphantha pycnacantha explained

Coryphantha pycnacantha is a cactus species endemic to central Mexico.

It is native to the states of Hidalgo, Puebla, Tlaxcala, and Veracruz

It grows on deep lava soils, and is an IUCN Red List Endangered species.^[1]

External links

• IUCN Red List report on Pediocactus sileri (Siler's Pincushion Cactus)

Notes and References

1. IUCN. Coryphantha pycnacantha: Dicht, R.F. & Lüthy, A.D.. IUCN Red List of Threatened Species. 10.2305/iucn.uk.2013-2.rlts.t40820a2934278.en. 2009. free.