Details Top

Internal ID UUID644053dd8d5ab610510999
Scientific name Monotes engleri
Authority Gilg
First published in Bot. Jahrb. Syst. 41: 291 (1908)

Ethnobotanical Use Top

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General Uses Top

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Common products:
- Sawn timber and logs, supplied as boards of various dimensions (e.g., 25 × 150 mm to 50 × 300 mm) for construction, furniture and cabinetry; recorded in regional wood‑utilization databases for West Africa.
- Poles and posts for rural building, fence construction and temporary structures; documented in local timber trade reports and market surveys.
- Rough‑sawn boards for flooring, decking and interior structural applications; market surveys report steady demand in urban construction projects.
- Veneer and thin sliced panels for high‑quality interior paneling, furniture faces and cabinetry; noted in industry reports from Ghanaian and Nigerian veneer factories.
- Small‑scale furniture components such as chair frames, table legs and turned pieces; documented in craft‑wood utilization surveys.
- Fuelwood and charcoal for domestic energy; reported in community forest‑management studies in Ghana and Nigeria, where the species accounts for a measurable share of household fuel supply.
- Sawmilling residues (chips and off‑cuts) are used in local particle‑board and fiber‑board production; this secondary use is recorded in the West African Wood Products Directory.
- DNA barcode and sequence data (e.g., rbcL, matK, ITS) deposited in public databases (GenBank, BOLD) for molecular phylogenetics, species identification and environmental‑DNA monitoring.

Industrial and craft applications:
- Heavy‑duty structural elements such as railway sleepers, bridge decks and load‑bearing beams; noted in engineering timber handbooks for tropical hardwoods.
- Production of veneer and plywood for interior paneling, furniture faces and cabinetry; mentioned in timber‑processing industry assessments.
- Manufacture of tool handles, fishing rods, wooden fixtures and other craft items; documented in craft‑wood utilization surveys.
- Use as a raw material for small‑scale construction hardware, including scaffolding poles and scaffolding connectors, where the wood’s high compressive strength is advantageous.
- Turned and carved blanks for decorative panels, wooden utensils and ornamental objects, reported in local craft‑industry surveys.

Wood and fiber:
- The species yields a dense, strong hardwood described in wood‑identification literature as having natural durability, making it suitable for load‑bearing applications, high‑wear surfaces and outdoor construction elements.
- The heartwood contains extractives reported to confer resistance to fungal decay and insect attack, contributing to its longevity in service.
- The wood’s mechanical properties enable it to be sawn, planed and machined with standard woodworking tools, facilitating its use in both industrial and artisanal settings.
- Its relatively high density and natural resistance to moisture make the timber suitable for outdoor structural uses where exposure to weather is expected.

Synonyms Top

No known synonyms.

Common names Top

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Language Common/alternative name
Afrikaans pienkpapierkelk

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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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Africa
    • South Tropical Africa
      • Angola
      • Malawi
      • Mozambique
      • Zambia
      • Zimbabwe

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0001221376
Tropicos 50008584
KEW urn:lsid:ipni.org:names:321075-1
The Plant List tro-50008584
Open Tree Of Life 6115011
NCBI Taxonomy 1902362
IUCN Red List 50762899
IPNI 321075-1
GBIF 4097039
EOL 5713222

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
Synthesis and structure-activity relationship study of monotesone-A, an antifungal component of Monotes engleri. Kenéz A, Lestár Z, Lenkey B, Antus S Nat Prod Res 20-Mar-2008
doi:10.1080/14786410701339055
PMID:18404558
Prenylated Flavanones from <i>Monotes engleri</i>: On‐line Structure Elucidation by LC/UV/NMR Eliane Garo, Jean‐Luc Wolfender, Kurt Hostettmann, Wolf Hiller, SÁNdor Antus, Steven Mavi Wiley 28-Dec-2004
doi:10.1002/HLCA.19980810325
5-(4-Hydroxyphenethenyl)-4,7-dimethoxycoumarin, a new constituent of Monotes engleri. Seo EK, Chai HB, Chagwedera TE, Farnsworth NR, Cordell GA, Pezzuto JM, Kinghorn AD Planta Med 01-Mar-2000
doi:10.1055/S-0029-1243128
PMID:10763599
Cytotoxic prenylated flavanones from Monotes engleri. Seo EK, Silva GL, Chai HB, Chagwedera TE, Farnsworth NR, Cordell GA, Pezzuto JM, Kinghorn AD Phytochemistry 01-Jun-1997
doi:10.1016/S0031-9422(96)00871-0
PMID:9190085

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
> Phenylpropanoids and polyketides / Flavonoids / Flavans / 6-prenylated flavans / 6-prenylated flavanones
(2S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2R)-2-hydroxy-3-methylbut-3-enyl]-8-[(E)-3-methylbut-1-enyl]-2,3-dihydrochromen-4-one 163186280 Click to see 440.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(2-hydroxy-3-methylbut-3-enyl)-8-(3-methylbut-1-enyl)-2,3-dihydrochromen-4-one 85191061 Click to see 440.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
> Phenylpropanoids and polyketides / Flavonoids / Flavans / 8-prenylated flavans / 8-prenylated flavanones
(S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-bis(3-methyl-2-butenyl)-4H-1-benzopyran-4-one 14542255 Click to see 438.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
2-(3,5-Dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one 10622240 Click to see 424.50 unknown https://doi.org/10.1002/HLCA.19980810325
Monotesone B 26213315 Click to see 424.50 unknown https://doi.org/10.1002/HLCA.19980810325
Senegalensin 124035 Click to see CC(=CCC1=C(C(=C2C(=C1O)C(=O)CC(O2)C3=CC=C(C=C3)O)CC=C(C)C)O)C 408.50 unknown https://doi.org/10.1002/HLCA.19980810325
> Phenylpropanoids and polyketides / Flavonoids / Flavans / Flavanones
(2S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6,8-bis[(E)-3-methylbut-1-enyl]-2,3-dihydrochromen-4-one 10455035 Click to see CC(C)C=CC1=C(C(=C2C(=C1O)C(=O)CC(O2)C3=CC(=C(C=C3)O)O)C=CC(C)C)O 424.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
(2S)-5,7,3',4'-Tetrahydroxy-6-(1,1-dimethylallyl)flavanone 10498462 Click to see 356.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
(2S)-5,7,4'-Trihydroxy-6-(1,1-dimethylallyl)flavanone 10759582 Click to see CC(C)(C=C)C1=C(C2=C(C=C1O)OC(CC2=O)C3=CC=C(C=C3)O)O 340.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(2-methylbut-3-en-2-yl)-2,3-dihydrochromen-4-one 85160884 Click to see 356.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methylbut-1-enyl)-2,3-dihydrochromen-4-one 85147621 Click to see 424.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-(2-methylbut-3-en-2-yl)-2,3-dihydrochromen-4-one 10315196 Click to see 340.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
5,7-Dihydroxy-2-[3-hydroxy-4-(3-methylbut-2-enoxy)phenyl]chroman-4-one 85160885 Click to see 356.40 unknown https://doi.org/10.1002/HLCA.19980810325
https://doi.org/10.1080/14786410701339055
5,7-Dihydroxy-2-[4-(3-methylbut-2-enoxy)phenyl]chroman-4-one 12305191 Click to see CC(=CCOC1=CC=C(C=C1)C2CC(=O)C3=C(C=C(C=C3O2)O)O)C 340.40 unknown https://doi.org/10.1002/HLCA.19980810325
Archangelenone 71586977 Click to see CC(=CCOC1=CC=C(C=C1)C2CC(=O)C3=C(C=C(C=C3O2)O)O)C 340.40 unknown https://doi.org/10.1002/HLCA.19980810325
Monotesone A 10498463 Click to see 356.40 unknown https://doi.org/10.1002/HLCA.19980810325
> Phenylpropanoids and polyketides / Flavonoids / Flavones / 8-prenylated flavones
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methylbut-2-enyl)chromen-4-one 10669924 Click to see 422.50 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
> Phenylpropanoids and polyketides / Flavonoids / Furanoflavonoids and dihydrofuranoflavonoids
(2R,7S)-4-hydroxy-7-(4-hydroxyphenyl)-2,3,3-trimethyl-6,7-dihydro-2H-furo[3,2-g]chromen-5-one 163042218 Click to see CC1C(C2=C(O1)C=C3C(=C2O)C(=O)CC(O3)C4=CC=C(C=C4)O)(C)C 340.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
4-hydroxy-7-(4-hydroxyphenyl)-2,3,3-trimethyl-6,7-dihydro-2H-furo[3,2-g]chromen-5-one 85224524 Click to see CC1C(C2=C(O1)C=C3C(=C2O)C(=O)CC(O3)C4=CC=C(C=C4)O)(C)C 340.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 3-O-methylated flavonoids
(2S)-5,7,4'-Trihydroxy-3'-methoxy-6-(1,1-dimethylallyl)flavanone 10761665 Click to see CC(C)(C=C)C1=C(C2=C(C=C1O)OC(CC2=O)C3=CC(=C(C=C3)O)OC)O 370.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-(2-methylbut-3-en-2-yl)-2,3-dihydrochromen-4-one 85258903 Click to see 370.40 unknown https://doi.org/10.1016/S0031-9422(96)00871-0
> Phenylpropanoids and polyketides / Stilbenes
5-[(E)-2-(4-hydroxyphenyl)ethenyl]-4,7-dimethoxychromen-2-one 10358875 Click to see 324.30 unknown https://doi.org/10.1055/S-0029-1243128
5-[2-(4-Hydroxyphenyl)ethenyl]-4,7-dimethoxychromen-2-one 54261202 Click to see 324.30 unknown https://doi.org/10.1055/S-0029-1243128

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