Ceratozamia leptocerus

Ceratozamia leptocerus has been described to be two populations in the state of Guerrero, Mexico. Plants occur on the Pacific slopes. The description specifies that only plants in Guerrero were studied however the description fits some populations around San Gabriel Mixtepec in the state of Oaxaca.  Generally, they are robusta-type plants with major differences in location and green emergent leaves.