Hymenocallis (Ismene) caribaea is a robust spider lily or Peruvian daffodil with pure white, daffodil-like flowers with a round corona & long thin petals.

Hymenocallis festalis or Peruvian daffodil resembles a pure white, spidery daffodil with nice fragrance.

Hymenocallis harrisiana is a very spider-like species with white flowers with small coronas and narrow petals.

Hymenocallis littoralis is a very spider-like species with white flowers with small coronas and narrow petals.

Hymenocallis 'Zwanenburg’ is noted for having large white flowers that resemble pure white, spidery daffodils with nice fragrance.

The fragrant Carolina spider lily (Hymenocallis caroliniana) resembles a pure white, spidery daffodil.

Hymenocallis (Ismene) 'Advance' resembles a spidery, white daffodil with a round corona, long, thin filaments, yellow stamens, a greenish yellow throat, and stubby, narrow petals.

Hymenocallis (Ismene) 'Sulphur Queen' has spidery, pale yellow, fragrant, daffodil-like flowers with a green throat and stubby, narrow petals.