Josephine's Spider Lily (Lycoris josephinae)

Josephine's surprise lily
Silhouette: T. Michael Keesey / License

Lycoris josephinae: The Josephine's Spider Lily of China

Endemic to the subtropical valleys of South-Central China, Lycoris josephinae is a captivating perennial herb belonging to the Amaryllidaceae family. The species was formally described and named in 1965 by Hamilton Paul Traub. It prefers moist, well-drained soils in partially shaded woodland settings.

This wild species is adapted to local mountain slopes and river valleys, where it remains relatively rare. Its striking scarlet to rose-red inflorescences burst from the ground after summer rains, long after its spring foliage has vanished.

Taxonomy

  • ∟ царство Plantae
  • ∟ division Tracheophytes (Vascular Plants)
  • ∟ subdivision Spermatophytes (Seed plants)
  • ∟ Angiosperms
  • ∟ monocots
  • ∟ order Asparagales
  • ∟ family Amaryllidaceae (Amaryllis family)
  • ∟ subfamily Amaryllidoideae
  • ∟ tribe Lycorideae
  • ∟ genus Lycoris (Spider Lily)
  • ∟ species Lycoris josephinae (Josephine's Spider Lily)

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Morphology

The physical structure of Lycoris josephinae is adapted for seasonal dormancy. It grows from an underground tunicate bulb that stores nutrients during the dormant period. The strap-shaped, deep green leaves appear in late winter or early spring, capturing sunlight before dying back completely by early summer.

During the late summer, a solid, leafless flower stem arises to a height of approximately 50 centimeters. It supports an umbel of 4 to 8 funnel-shaped flowers with recurved, wavy petals of a rich red or deep rose color. The long, elegant stamens protrude far beyond the petals, creating a delicate, spidery appearance.

Flowering season

August to September

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Applications

As a wild and highly localized Chinese endemic, Lycoris josephinae is primarily studied for its evolutionary history and chemical composition. The bulbs are rich in various lycorine-type alkaloids, which are of interest to pharmacological researchers. It has no widespread use in commercial horticulture due to its rarity and specific habitat requirements.

Interesting facts

This species features several notable characteristics:

  • Spidery Appearance: The exceptionally long stamens extend far beyond the recurved petals, giving the flowers a delicate, lace-like appearance.
  • Chemical Arsenal: The bulb contains potent alkaloids that make it highly toxic to pests, rodents, and livestock.
  • Dormancy Strategy: By shedding its leaves before flowering, it minimizes water loss during the hottest summer months, focusing all energy on seed production.

Geography of distribution

  • South-Central China

Sources

  • Traub, H.P. (1965). Lycoris josephinae. Plant Life 21: 63.
  • Plants of the World Online (POWO)
  • IPNI (International Plant Names Index)

Technical Information

External Databases: GBIF, POWO, Tropicos

See also

Orange Spider Lily

Orange Spider Lily

Lycoris sanguinea

An orange-flowered deciduous perennial native to East Asia, famous for its toxic bulbs and synchronized …

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