Plants of USA and Canada

Scientific or common name:

Helianthus pauciflorus Nutt. var. subrhomboideus (Rydb.) Cronquist


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

Taxon Page:

Name: Helianthus pauciflorus Nutt. var. subrhomboideus (Rydb.) Cronquist Taxon selection
Nomencl. ref.: in H.A. Gleason & A. Cronquist, Man. Vasc. Pl. Northeast. U.S. & Adjacent Canada ed. 2: 864 (1991):.
Rank: variety
See: ► Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

pictures Images of Helianthus pauciflorus var. subrhomboideus


Common names

US name U.S. name: Stiff sunflower
en English name: stiff sunflower
English name: stiff sunflower
French name: hélianthe subrhomboïdal
German name: armblütige Sonnenblume

Grown habit: Forb/herb
Duration: Perennial
 

Synonyms:
= Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling
= Helianthus laetiflorus Pers. var. subrhomboideus (Rydb.) Fernald
= Helianthus rigidus (Cass.) Desf. ssp. laetiflorus (Rydb.) Heiser
= Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser
= Helianthus rigidus (Cass.) Desf. var. subrhomboideus (Rydb.) Cronquist
= Helianthus subrhomboideus Rydb.



TAXONOMY

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


Page counter: 135 ( AVG: 223.39 / 88.236 )



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Distribution in USA and Canada (*)
USA (AZ, CO, CT, IA, IL, IN, KS, MA, MD, ME, MN, MO, MT, ND, NE, NH, NM, NY, PA, SD, TX, WI, WY), CAN (AB, BC, MB, NB, NS, ON, PE, QC, SK, YT)

Distributional map for Helianthus pauciflorus Nutt. var. subrhomboideus (Rydb.) Cronquist
Map for Helianthus pauciflorus Nutt. var. subrhomboideus (Rydb.) Cronquist
(*) 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 petiolaris Nutt. [1154]
2) Helianthus petiolaris Nutt. var. canescens A. Gray [136]
3) Helianthus petiolaris Nutt. var. fallax (Heiser) B.L. Turner [90]
4) Helianthus quinquenervis Hook. [138]
5) Helianthus rigidus (Cass.) Desf. var. subrhomboideus (Rydb.) Cronquist [124]
6) Helianthus subrhomboideus Rydb. [91]
7) Helianthus tuberosus L. [2581]
8) Helianthus x laetiflorus Pers. (pro sp.) [423]
9) Heliconia caribaea Lam. [490]
10) Helictotrichon pubescens (Huds.) Besser ex Pilg. [150]

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