| Neutral | Cretaceous | On Aug 8, 2007, Cretaceous from El Cerrito, CA (Zone 9b) wrote:Equisetum x schaffneri is a sterile, naturally occuring hybrid of Equisetum giganteum and Equisetum myriochaetum.
Native to Costa Rica, Ecuador, Mexico (Tamaulipas, Veracruz, Puebla, Oaxaca, Chiapas), Guatemala, Honduras, Nicaragua, Panama, Colombia, Venezuela, and Peru.
|