Article · Wikipedia archive · Last revised Jun 10, 2026

Syngrapha ignea

Syngrapha ignea, the mountain beauty, is a moth of the family Noctuidae. The species was first described by Augustus Radcliffe Grote in 1864. It is found from northern Alaska south to southern California and New Mexico, with a disjunct population in Labrador. It is also found sparingly across the boreal forest and the subarctic.

Last revised
Jun 10, 2026
Read time
≈ 1 min
Length
155 w
Citations
Source
Syngrapha ignea
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Syngrapha
Species:
S. ignea
Binomial name
Syngrapha ignea
(Grote, 1864)
Synonyms
  • Plusia ignea Grote, 1864
  • Caloplusia ignea

Syngrapha ignea, the mountain beauty, is a moth of the family Noctuidae. The species was first described by Augustus Radcliffe Grote in 1864. It is found from northern Alaska south to southern California and New Mexico, with a disjunct population in Labrador. It is also found sparingly across the boreal forest and the subarctic.

The wingspan is 29–32 mm. Adults are on wing from June to August depending on the location. There is one generation per year.

The larvae feed on Vaccinium and Salix species.

Subspecies

  • Syngrapha ignea ignea
  • Syngrapha ignea simulans (Labrador, northern Quebec)
External links