Hippeastrum angustifolium is a bulbous perennial in the family Amaryllidaceae, native to an area from SE Brazil to Paraguay and NE Argentina. It can grow to 60 cm tall.Hippeastrum angustifolium, brazilplant.com. Retrieved 2025-09-03

Taxonomy Described by Ferdinand Albin Pax in 1890.

References

Bibliography

H. angustifolium. GBIF: Hippeastrum angustifolium