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Toumey's sundrops

Scientific Name: Calylophus toumeyi

Family: Onagraceae

Category: Dicot

Growth: Subshrub, Forb/herb

Duration: Perennial

Other Names:

       

Toumey's Sundrops (Calylophus toumeyi)

Learn about Toumey's Sundrops (Calylophus toumeyi), a plant known for its delicate beauty and resilience. This page provides information on its classification, distribution, and other interesting facts.

Common Names

  • Toumey's Sundrops
  • Toumey Calylophus
  • Toumey's Evening-primrose
  • Yellow Sundrops

Taxonomy and Nomenclature

  • Scientific Name: Calylophus toumeyi (Small) Towner
  • Family: Onagraceae (Evening Primrose Family)
  • Rank: Species
  • Synonyms:
    • Oenothera toumeyi (Small) Tidestrom
    • Calylophus hartwegii subsp. toumeyi (Small) Towner & Raven
    • Galpinsia toumeyi Small
  • Nomenclatural Reference: Ann. Missi Bot. Gard. 64: 92. 1977.

Plant Type and Duration

  • Type: Subshrub, Forb/herb
  • Duration: Perennial

Distribution

  • United States, particularly New Mexico

Related Species

  • Calylophus serrulatus (Nutt.) Raven (halfshrub sundrop)
  • Calylophus tubicula (Gray) Raven (Texas sundrops)
  • Calylophus lavandulifolius (Lavenderleaf Sundrops)
  • Oenothera tubicula A. Gray (Texas sundrops)
  • Oenothera perennis L. (Small Sundrops)

Further Information

Some database entries for Calylophus toumeyi, especially those under its synonym Oenothera toumeyi, may be incomplete. Further research may be needed for comprehensive data.