Helianthus nuttallii subsp. rydbergii (Britton) R.W. Long

Helianthus nuttallii subsp. rydbergii (Britton) R.W. Long is an accepted subspecies name sensu FNA Ed. Comm., 2006c.

Vernacular names

Synonyms

Distribution

  • Native
  • Introduced
  • Ephemeral
  • Excluded
  • Extirpated
  • Doubtful
  • Absent
Distribution: Helianthus nuttallii subsp. rydbergii (Britton) R.W. Long

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Classification

ClassEquisetopsida
SubclassMagnoliidae
SuperorderAsteranae
OrderAsterales
FamilyAsteraceae
SubfamilyAsteroideae
TribeHeliantheae
GenusHelianthus
SpeciesHelianthus nuttallii
SubspeciesHelianthus nuttallii subsp. rydbergii

Habit

Herb