The catalog/Species
Leucojum spp.
Genus-level entry. These cultivars are recorded under Leucojum with no species — typically inter-species hybrids or supplier listings without an extracted species name.
Cultivars
'Aestivum'
Leucojum
Leucojum aestivum, commonly known as summer snowflake, is a bulbous perennial that reaches 14 to 24 inches in height. It produces delicate, nodding white flowers with green markings at the tips, blooming in late spring. The strap-shaped leaves emerge alongside the flowers, forming a graceful clump.
'Gravetye Giant'
Leucojum
Leucojum aestivum 'Gravetye Giant' is a robust selection of summer snowflake, reaching 20 to 24 inches in height. It produces 4 to 8 large, nodding white flowers with green-tipped tepals, blooming in mid-to-late spring. The blooms are mildly chocolate-scented, adding a subtle fragrance to garden spaces.