Plants of USA and Canada

Scientific or common name:

Helianthus divaricatus L.


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

Taxon Page:

Name: Helianthus divaricatus L. Taxon selection
Nomencl. ref.: Sp. Pl. 2: 906. 1753 [1 May 1753]
Rank: species

pictures Images of Helianthus divaricatus


Common names

US name U.S. name: Woodland sunflower
en English name: divergent sunflower
English name: rough sunflower

Grown habit: Forb/herb
Duration: Perennial
 

Synonyms:
= Helianthus divaricatus L. var. angustifolius Kuntze


Subspecies / Varieties:
1) Helianthus divaricatus L. var. angustifolius Kuntze



TAXONOMY

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


Page counter: 333 ( AVG: 223.35 / 292.911 )



Gallery:

Helianthus divaricatus
Helianthus divaricatus
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: 483.


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




Distribution in USA and Canada (*)
USA (AL, AR, CT, DC, DE, FL, GA, IA, IL, IN, KY, LA, MA, MD, ME, MI, MO, MS, NC, NH, NJ, NY, OH, OK, PA, RI, SC, TN, VA, VT, WI, WV), CAN (ON, QC)

Distributional map for Helianthus divaricatus L.
Map for Helianthus divaricatus L.
(*) 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 divaricatus L. var. angustifolius Kuntze [92]
2) Helianthus exilis A. Gray [140]
3) Helianthus filiformis Small [95]
4) Helianthus giganteus L. ssp. alienus (E.E. Watson) R.W. Long [134]
5) Helianthus grosseserratus M. Martens ssp. maximus R.W. Long [142]
6) Helianthus hirsutus Raf. var. trachyphyllus Torr. & A. Gray [78]
7) Helianthus laevis L. [228]
8) Helianthus nuttallii Torr. & A. Gray [386]
9) Helianthus orgyalis DC. [192]
10) Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser [89]

3-May-2024 - Week-18





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