(C.japonica), Courtois, 1833, Magazin d'Horticulture, 1[pt.D]:316. No description. Berlèse,

1837, Monographie, ed.I, p.110,130: Leaves rather large with small, well delineated veining,

sprinkled with spots of clear green on a more sombre ground; flower, medium size, semi-double,

deep orange-red, petals flat, imbricated in 3 rows with many stamens. Synonyms: 'Fireball',

'Boule de Feu', 'Dahliaeflora Ignea'. Pseudonym: 'Dahliiflora'. Orthographic errors:

‘Dahliaflora Ignea’, ‘Dahliaflora Igna’. Originated in Germany. Illustrated pl.180, Berlèse,

1842, Iconographie.

Ignivoma. Berlèse, 1841, Iconographie, pl.51. Synonym for Ignea.