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Helenium flexuosum

Helenium flexuosum - Unknown
Part: Unknown
Author: Public Domain - WikiMedia
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Table of Contents

Details
Description
Synonyms
Common Names
Subtypes (subspecies, varieties, subvarieties, forms)
Germination/Propagation
Distribution
Links to other databases
Genome
Scientific Literature
Phytochemical Profile
Biological Material
Contributors
Collections

Details Top

Internal ID UUID643fca5b44763192962723
Scientific name Helenium flexuosum
Authority Raf.
First published in New Fl. iv. 81 (Quid ?).

Description Top

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Synonyms Top

Scientific name Authority First published in
Heleniastrum nudiflorum (Nutt.) Kuntze Revis. Gen. Pl. 1: 342 (1891)
Helenium nudiflorum Nutt. Trans. Amer. Philos. Soc. , ser. 2, 7: 384 (1841)
Helenium atropurpureum Kunth & C.D.Bouché Index Seminum (B, Berolinensis) : 12 (1845)
Leptopoda brachypoda Torr. & A.Gray Fl. N. Amer. 2: 388 (1842)
Helenium micranthum Nutt. Trans. Amer. Philos. Soc. , ser. 2, 7: 385 (1841)
Helenium floridanum Fernald Rhodora 45: 494, tab. 799, fig. 3, 4 (1943)
Helenium godfreyi Fernald Rhodora 45: 494, tab. 799, fig. 1, 2 (1943)
Helenium brachypoda Alph.Wood Amer. Bot. Fl. : 182 (1870)
Helenium quadridentatum Hook. Companion Bot. Mag. 1: 98 (1835)
Heleniastrum parviflorum Kuntze Revis. Gen. Pl. 1: 342 (1891)
Helenium seminariense Featherm. in Louisiana Univ. Rep. -. 1871

Common names Top

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Language Common/alternative name
English purplehead sneezeweed
Chinese 紫心菊

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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No forms added yet.

Germination/Propagation Top

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Sow seeds at 20°C, expecting germination within 3 months without further temperature treatment.

Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Northern America
    • Eastern Canada
      • Nova Scotia
      • Ontario
      • Québec
    • North-central U.S.A.
      • Illinois
      • Minnesota
      • Missouri
      • Oklahoma
      • Wisconsin
    • Northeastern U.S.A.
      • Indiana
      • Massachusetts
      • Michigan
      • New Jersey
      • New York
      • Ohio
      • Pennsylvania
      • West Virginia
    • South-central U.S.A.
      • Texas
    • Southeastern U.S.A.
      • Alabama
      • Arkansas
      • Florida
      • Georgia
      • Kentucky
      • Louisiana
      • Maryland
      • Mississippi
      • North Carolina
      • South Carolina
      • Tennessee
      • Virginia

Links to other databases Top

Suggest others/fix!
Database ID/link to page
World Flora Online wfo-0000037704
Florida Plant Atlas 2751
Flora of Alabama 780
Canadensys 3186
USDA Plants HEFL
Tropicos 2725699
KEW urn:lsid:ipni.org:names:211801-1
The Plant List gcc-136462
Missouri Botanical Garden 277604
Open Tree Of Life 661686
NCBI Taxonomy 53721
Nature Serve 2.144210
IPNI 211801-1
iNaturalist 84114
GBIF 5401838
Freebase /m/0h54q26
WisFlora 3808
EPPO HENFL
EOL 582625
USDA GRIN 316706
Wikipedia Helenium_flexuosum

Genomes (via NCBI) Top

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
Title Authors Publication Released IDs
Are native and non‐native pollinator friendly plants equally valuable for native wild bee communities? Seitz N, vanEngelsdorp D, Leonhardt SD Ecol Evol 13-Oct-2020
PMCID:PMC7713930
doi:10.1002/ece3.6826
PMID:33304497
Constituents of Helenium species. XXIII. Stereochemistry of flexuosin A and related compounds Werner Herz, P. S. Subramaniam, N. Dennis American Chemical Society (ACS) 11-Mar-2005
doi:10.1021/JO01262A024
Constituents of helenium species—XVI W. Herz, Y. Kishida, M.V. Lakshmikantham Elsevier BV 25-Jul-2002
doi:10.1016/S0040-4020(01)98433-9

Phytochemical Profile Top

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Below are displayed the proven (via scientific papers) natural compounds!
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Name PubChem ID Canonical SMILES MW Found in Proof
> Lipids and lipid-like molecules / Prenol lipids / Terpene lactones / Sesquiterpene lactones
[(1S,3aR,5R,5aS,6S,8aR,9S,9aS)-6-hydroxy-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,6,7,9,9a-octahydro-1H-azuleno[6,5-b]furan-9-yl] 3-methylbut-2-enoate 163105294 Click to see CC1CC2C(C(C(=O)O2)C)C(C3(C1C(CC3=O)O)C)OC(=O)C=C(C)C 364.40 unknown https://doi.org/10.1016/S0040-4020(01)98433-9
[(3aS,5R,5aS,6R,8R,8aS,9R,9aS)-6,8-dihydroxy-5,8a-dimethyl-1-methylidene-2-oxo-4,5,5a,6,7,8,9,9a-octahydro-3aH-azuleno[6,5-b]furan-9-yl] acetate 163033921 Click to see CC1CC2C(C(C3(C1C(CC3O)O)C)OC(=O)C)C(=C)C(=O)O2 324.40 unknown https://doi.org/10.1021/JO01262A024
5,7-Dihydroxy-4a,8-dimethyl-3-methylidene-2-oxododecahydroazuleno[6,5-b]furan-4-yl acetate 286760 Click to see CC1CC2C(C(C3(C1C(CC3O)O)C)OC(=O)C)C(=C)C(=O)O2 324.40 unknown https://doi.org/10.1021/JO01262A024

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Contributors Top

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Collections Top

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