Plants of USA and Canada

Scientific or common name:

Helianthus occidentalis Riddell


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Helianthus occidentalis Riddell Taxon selection
Nomencl. ref.: Suppl. Cat. Ohio Pl. 13.
Rank: species

pictures Images of Helianthus occidentalis


Common names

US name U.S. name: Fewleaf sunflower
en English name: branching western sunflower
English name: Shinner's sunflower
German name: wenigblättrige Sonnenblume

Grown habit: Forb/herb
Duration: Perennial
 

Synonyms:


Subspecies / Varieties:
1) Helianthus occidentalis Riddell ssp. occidentalis
2) Helianthus occidentalis Riddell ssp. plantagineus (Torr. & A. Gray) Shinners
3) Helianthus occidentalis Riddell var. dowellianus (M.A. Curtis) Torr. & A. Gray
4) Helianthus occidentalis Riddell var. plantagineus Torr. & A. Gray



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Helianthus
Species:


Page counter: 331 ( AVG: 223.37 / 292.911 )



Gallery:

Helianthus occidentalis
Helianthus occidentalis
Tracey Slotta - USDA-NRCS PLANTS Database - Not copyrighted image

Helianthus occidentalis
Helianthus occidentalis
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 480.


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- The New Plantfinder - Images and local names of vascular plants - Project Dryades / KeyToNature, coordinated by the Department of Life Sciences, University of Trieste
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- Acta Plantarum - Forum and Image Gallery (Plants, Animals, Mushrooms)




Distribution in USA and Canada (*)
USA (AR, DC, FL, GA, IA, IL, IN, KS, KY, LA, MD, MI, MN, MO, NC, NJ, OH, PA, SC, TN, TX, VA, WI, WV)

Distributional map for Helianthus occidentalis Riddell
Map for Helianthus occidentalis Riddell
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Helianthus occidentalis Riddell var. dowellianus (M.A. Curtis) Torr. & A. Gray [142]
2) Helianthus orgyalis DC. [192]
3) Helianthus parishii A. Gray [152]
4) Helianthus petiolaris Nutt. [1154]
5) Helianthus petiolaris Nutt. var. fallax (Heiser) B.L. Turner [90]
6) Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser [89]
7) Helianthus subrhomboideus Rydb. [91]
8) Helianthus tuberosus L. var. subcanescens A. Gray [157]
9) Helichrysum petiolare Hilliard & B.L. Burtt [2239]
10) Heliconia psittacorum L. f. [2358]

3-May-2024 - Week-18





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