Helianthus ×laetiflorus Persoon

Helianthus ×laetiflorus Persoon is an accepted species name sensu FNA Ed. Comm., 2006c.

Hybrid parents

Helianthus pauciflorus Nuttall subsp. pauciflorus.

Helianthus tuberosus Linnaeus.

Vernacular names

• hélianthe à belles fleurs Meades et al., 2000
• soleil fastueux Secrétariat d'État du Canada, 1974.
• soleil vivace Secrétariat d'État du Canada, 1974.

• beautiful sunflower Hinds, 2000
• cheerful sunflower ITIS, 2010
• mountain sunflower ITIS, 2010
• perennial sunflower GRIN, 2010
• showy sunflower NY Flora Atlas 2013

Synonyms

• Helianthus scaberrimus Elliott POWO
• Helianthus severus E. Watson FNA Ed. Comm., 2006c
• Helianthus superbus E. Watson FNA Ed. Comm., 2006c

Distribution

• Map view
• List view

• Native
• Introduced
• Ephemeral
• Excluded
• Extirpated
• Doubtful
• Absent

Classification

Class	Equisetopsida
Subclass	Magnoliidae
Superorder	Asteranae
Order	Asterales
Family	Asteraceae
Subfamily	Asteroideae
Tribe	Heliantheae
Genus	Helianthus
Species	Helianthus ×laetiflorus

Habit

Herb