Cathaya

Cathaya
Temporal range:
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Subfamily: Laricoideae
Genus: Cathaya
Chun & Kuang
Species:
C. argyrophylla
Binomial name
Cathaya argyrophylla
Chun & Kuang
Species
  • Cathaya argyrophylla Chun & Kuang
  • Cathaya loehri (Engelhardt & Kinkelin) Chun & Kuang
Synonyms
  • Pseudotsuga argyrophylla (Chun & Kuang) Greguss
  • Tsuga argyrophylla (Chun & Kuang) de Laub. & Silba
  • Cathaya argyrophylla subsp. nanchuanensis (Chun & Kuang) Silba
  • Cathaya argyrophylla subsp. sutchuenensis Silba
  • Cathaya nanchuanensis Chun & Kuang

Cathaya is a genus in the pine family, Pinaceae, with one known living species, Cathaya argyrophylla. In foliage and cone morphology, Cathaya has been considered a member of the subfamily Laricoideae, closely related to Pseudotsuga and Larix, but more recent genetic studies have suggested a closer relationship to Pinus and Picea in the subfamily Pinoideae. A second species, C. nanchuanensis, is now treated as a synonym, as it does not differ from C. argyrophylla in any characters.