- Sansevieria hahnii
The "Sansevieria hahnii" was discovered by William W. Smith, Jr. in the Crescent Nursery Company,
New Orleans, Louisiana . This plant was discovered in 1939 and was patented by 1941. The patent (Plant Patent No. 470) was assigned to Sylvan Frank Hahn, Pittsburgh, Pennsylvania.
Wikimedia Foundation. 2010.