Xanthocephalum gymnospermoides

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Internal ID UUID643fc64e8c732021516766
Scientific name Xanthocephalum gymnospermoides
Authority (A.Gray) Benth. & Hook.f.
First published in Gen. Pl. 2(1): 249 (1873)

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Synonyms Top

Scientific name Authority First published in
Xanthocephalum gymnospermoides var. gymnospermoides Benth. 1873
Gutierrezia gymnospermoides A.Gray Smithsonian Contr. Knowl. 5(6): 79. 1853 [1 Feb 1853] ; Plantae Wrightianae

Common names Top

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Language Common/alternative name
English san pedro matchweed

Subspecies (abbr. subsp./ssp.) Top

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Name Authority First published in
Xanthocephalum gymnospermoides subsp. gymnospermoides

Varieties (abbr. var.) Top

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Name Authority First published in
Xanthocephalum gymnospermoides var. eglandulosum McVaugh Contr. Univ. Michigan Herb. 9(4): 367 (1972)

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Northern America
    • Mexico
      • Mexico Northeast
      • Mexico Northwest
      • Mexico Southwest
    • South-central U.S.A.
      • Texas
    • Southwestern U.S.A.
      • Arizona

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0000004126
USDA Plants XAGY
Tropicos 2701589
KEW urn:lsid:ipni.org:names:260920-1
The Plant List gcc-103977
Open Tree Of Life 511442
NCBI Taxonomy 71103
Nature Serve 2.135199
IPNI 260920-1
iNaturalist 170343
GBIF 3151824
EOL 503173
USDA GRIN 454858

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 CentralĀ®) and other sources (DOI number only)!
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Title Authors Publication Released IDs
Flavonoid aglycones from Xanthocephalum gymnospermoides var. gymnospermoides Sanggong Yu, Nianbai Fang, Tom J. Mabry Elsevier BV 25-Jul-2002
doi:10.1016/S0031-9422(00)81782-3
Phytotoxic compounds from Xanthocephalum gymnospermoides var. eradiatum. Rivero-Cruz I, Trejo JL, Aguilar MI, Bye R, Mata R Planta Med 01-Dec-2000
doi:10.1055/S-2000-9783
PMID:11199131

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
> Alkaloids and derivatives / Macroline alkaloids
(12S,13R,14S,15E)-15-ethylidene-5-methoxy-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4(9),5,7-tetraene-13-carbaldehyde 163193299 Click to see CC=C1CN2C3CC1C(C2CC4=C3N(C5=C4C=CC=C5OC)C)C=O 336.40 unknown https://doi.org/10.1055/S-2000-9783
> Lipids and lipid-like molecules / Prenol lipids / Diterpenoids
2-(2',3,3,6a,7a-Pentamethylspiro[1a,2,2a,4,5,6-hexahydronaphtho[2,3-b]oxirene-7,5'-oxolane]-2'-yl)acetic acid 74105482 Click to see CC1(CCCC2(C1CC3C(C24CCC(O4)(C)CC(=O)O)(O3)C)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
2-(2',4,4,7,8a-pentamethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl)acetic acid 607168 Click to see CC1=CCC2C(CCCC2(C13CCC(O3)(C)CC(=O)O)C)(C)C 320.50 unknown https://doi.org/10.1055/S-2000-9783
2-(6-Hydroxy-2',4,4,8a-tetramethyl-7-methylidenespiro[1,2,3,4a,5,6-hexahydronaphthalene-8,5'-oxolane]-2'-yl)acetic acid 74135941 Click to see CC1(CCCC2(C1CC(C(=C)C23CCC(O3)(C)CC(=O)O)O)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
2-[(1aR,2'S,2aS,6aS,7S,7aR)-2',3,3,6a,7a-pentamethylspiro[1a,2,2a,4,5,6-hexahydronaphtho[2,3-b]oxirene-7,5'-oxolane]-2'-yl]acetic acid 162895613 Click to see CC1(CCCC2(C1CC3C(C24CCC(O4)(C)CC(=O)O)(O3)C)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
2-[(2'S,4aS,6R,8S,8aS)-6-hydroxy-2',4,4,8a-tetramethyl-7-methylidenespiro[1,2,3,4a,5,6-hexahydronaphthalene-8,5'-oxolane]-2'-yl]acetic acid 102014643 Click to see CC1(CCCC2(C1CC(C(=C)C23CCC(O3)(C)CC(=O)O)O)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
2-[(2'S,4aS,8S,8aS)-7-(hydroxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid 102014644 Click to see CC1(CCCC2(C1CC=C(C23CCC(O3)(C)CC(=O)O)CO)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
2-[7-(hydroxymethyl)-2',4,4,8a-tetramethylspiro[2,3,4a,5-tetrahydro-1H-naphthalene-8,5'-oxolane]-2'-yl]acetic acid 12313854 Click to see CC1(CCCC2(C1CC=C(C23CCC(O3)(C)CC(=O)O)CO)C)C 336.50 unknown https://doi.org/10.1055/S-2000-9783
Grindelic acid 20054931 Click to see CC1=CCC2C(CCCC2(C13CCC(O3)(C)CC(=O)O)C)(C)C 320.50 unknown https://doi.org/10.1055/S-2000-9783
Grindelic acid methyl ester 7302450 Click to see CC1=CCC2C(CCCC2(C13CCC(O3)(C)CC(=O)OC)C)(C)C 334.50 unknown https://doi.org/10.1055/S-2000-9783
Labd-7-en-15-oic acid, 9,13-epoxy- 92885 Click to see CC1=CCC2C(CCCC2(C13CCC(O3)(C)CC(=O)O)C)(C)C 320.50 unknown https://doi.org/10.1055/S-2000-9783
Spiro[furan-2(5H),1'(4'H)-naphthalene]-5-acetic acid, 3,4,4'a,5',6',7',8',8'a-octahydro-2',5,5',5',8'a-pentamethyl-, methyl ester 610958 Click to see CC1=CCC2C(CCCC2(C13CCC(O3)(C)CC(=O)OC)C)(C)C 334.50 unknown https://doi.org/10.1055/S-2000-9783
> Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids
(1R,4S,6R,10S)-4,12,12-trimethyl-9-methylidene-5-oxatricyclo[8.2.0.04,6]dodecane 9991037 Click to see CC1(CC2C1CCC3(C(O3)CCC2=C)C)C 220.35 unknown https://doi.org/10.1055/S-2000-9783
Caryophyllene epoxide 14350 Click to see CC1(CC2C1CCC3(C(O3)CCC2=C)C)C 220.35 unknown https://doi.org/10.1055/S-2000-9783
> Lipids and lipid-like molecules / Prenol lipids / Triterpenoids
(13S,14S)-8,13-Epoxylabdane-14,15-diol 102014645 Click to see CC1(CCCC2(C1CCC3(C2CCC(O3)(C)C(CO)O)C)C)C 324.50 unknown https://doi.org/10.1055/S-2000-9783
> Phenylpropanoids and polyketides / Flavonoids / Flavones / Flavonols
Quercetin 5280343 Click to see C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O 302.23 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 3-O-methylated flavonoids
Isokaempferide 5280862 Click to see COC1=C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)O 300.26 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
Myricetin 3,3',5'-trimethyl ether 44259712 Click to see COC1=CC(=CC(=C1O)OC)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC 360.30 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
Quercetin 3,3'-dimethyl ether 5316900 Click to see COC1=C(C=CC(=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC)O 330.29 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
Tricin 5281702 Click to see COC1=CC(=CC(=C1O)OC)C2=CC(=O)C3=C(C=C(C=C3O2)O)O 330.29 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 7-O-methylated flavonoids
3,7-Di-O-methylquercetin 5280417 Click to see COC1=CC(=C2C(=C1)OC(=C(C2=O)OC)C3=CC(=C(C=C3)O)O)O 330.29 unknown https://doi.org/10.1016/S0031-9422(00)81782-3
Myricetin 3,7,4'-trimethyl ether 5491412 Click to see COC1=CC(=C2C(=C1)OC(=C(C2=O)OC)C3=CC(=C(C(=C3)O)OC)O)O 360.30 unknown https://doi.org/10.1016/S0031-9422(00)81782-3

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