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Image of Rydberg's sunflower
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Rydberg's Sunflower

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

Scientific Names

Preferred Names

Helianthus nuttallii subsp. rydbergii (Britt.) R. W. Long
Subspecies recognized by Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus nuttallii Torr. & A. Gray ssp. rydbergii (Britton) R. W. Long
Recognized by USDA PLANTS images
Helianthus nuttallii ssp. rydbergii
Species recognized by Barcode of Life Data Systems
Helianthus nuttallii ssp. rydbergii
Recognized by CalPhotos in DwC-A
Helianthus nuttallii ssp. rydbergii (Britton) R. W. Long
Subspecies recognized by GBIF classification

Alternative Names

Helianthus rydbergii Britt.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Helianthus rydbergii Britton
Synonym according to USDA PLANTS images

Common Names

English

Rydberg's sunflower preferred
Recognized by USDA PLANTS images

Curated hierarchies for Helianthus nuttallii subsp. rydbergii (Britt.) R. W. Long

Dynamic Hierarchy Version 2 1

Life
Cellular Organisms
Eukaryota
Archaeplastida
Chloroplastida
Streptophyta
Embryophytes
Tracheophyta
Spermatophytes
Angiosperms
Eudicots
Superasterids
Asterids
Asterales
Asteraceae
Helianthus
Helianthus nuttallii Torr. & A. Gray
Helianthus nuttallii subsp. rydbergii (Britt.) R. W. Long (this page)
Helianthus nuttallii subsp. nuttallii
Helianthus nuttallii subsp. parishii (A. Gray) Heiser
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