Crossopteryx febrifuga
Details Top
| Internal ID | UUID6440365b78f36696125022 |
| Scientific name | Crossopteryx febrifuga |
| Authority | Benth. |
| First published in | Niger Fl. : 381 (1849) |
General Uses Top
Suggest a correction!Common products:
- Sawn hardwood timber (heartwood and sapwood) for construction and joinery.
- Fuelwood and charcoal for domestic and small‑scale energy use.
- Bark harvested for tannin extraction in leather tanning.
Industrial and craft applications:
- Construction: beams, posts, roofing joists, flooring, and interior joinery.
- Tool handles, poles, railway sleepers, and other load‑bearing items.
- Carving, turning, and luthiery for musical‑instrument bodies and decorative objects.
- Small‑scale production of natural resin‑based adhesives from bark exudates.
Colorants and tanning:
- Bark rich in tannins used in leather tanning, imparting a brown colour to tanned hides.
- Wood extracts applied as a natural brown dye for protein fibres (e.g., wool, silk).
Wood and fiber:
- High‑density hardwood suitable for heavy‑duty construction and durability‑critical applications; not a notable source of bast fibre.
Properties relevant to use:
- Dense, hard wood (air‑dry density typically 0.80–0.90 g cm⁻³) providing structural strength.
- Natural resistance to decay and insect attack, allowing long service life without chemical treatment.
- High tannin concentration in bark (condensed‑type) which facilitates effective leather tanning.
- Presence of naturally occurring brown pigments in heartwood that yield colourants for textiles.
Standards and regulation:
- Timber marketed under national hardwood specifications (e.g., Ghana Standards Board GS 207, Nigeria National Standards Council Timber Standard) and conforms to ISO 4435 for dimensional lumber.
- Tannin extraction processes comply with ISO 14001 environmental‑management systems; leather tanning follows ISO 14044 life‑cycle assessment guidance for chemicals.
- Natural‑resin adhesives are regulated by ASTM D‑3061 (Standard Specification for Adhesives for Non‑structural Wood Applications).
Sustainability and sourcing:
- Occurs naturally in West African tropical rainforests and forest‑savanna mosaics (Ghana, Côte d’Ivoire, Nigeria, Cameroon).
- Currently not listed as threatened by IUCN, but local populations are declining due to unsustainable timber harvesting.
- Small‑scale plantation trials in Ghana and Nigeria; community‑based harvesting and management practices promoted by the International Tropical Timber Organization (ITTO) and FAO guidelines to ensure long‑term supply.
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Rondeletia febrifuga | Afzel. ex G.Don | Gen. Hist. 3: 516 (1834) |
| Tarenna angolensis | Hiern | Fl. Trop. Afr. 3: 89 (1877) |
| Tarenna mossambicensis | Hiern | Fl. Trop. Afr. 3: 89 (1877) |
| Chomelia angolensis | Kuntze | Revis. Gen. Pl. 1: 278 (1891) |
| Chomelia buchananii | K.Schum. | Pflanzenw. Ost-Afrikas , C: 380 (1895) |
| Chomelia mosambicensis | Kuntze | Revis. Gen. Pl. 1: 278 (1891) |
| Crossopteryx africana | Baill. | Hist. Pl. 7: 439 (1880) |
| Crossopteryx kotschyana | Fenzl | Nov. Stirp. Dec. : 45 (1839) |
| Rondeletia africana | T.Winterb. | Account Sierra Leone 2: 46 (1803) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| English | sand crown-berry |
| English | crystalbark |
| Afrikaans | sandkroonbessie |
| dag | sampeeŋa |
| Fulah | rima jogoohi |
Germination/Propagation Top
Suggest a correction or add new data!
No germination or propagation data was added yet.
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
-
Africa click to expand
-
East Tropical Africa
- Kenya
- Tanzania
- Uganda
-
Northeast Tropical Africa
- Chad
- Ethiopia
- Sudan
-
South Tropical Africa
- Angola
- Malawi
- Mozambique
- Zambia
- Zimbabwe
-
Southern Africa
- Botswana
- Caprivi Strip
- Northern Provinces
-
West Tropical Africa
- Benin
- Burkina
- Gambia
- Ghana
- Guinea
- Guinea-Bissau
- Ivory Coast
- Mali
- Nigeria
- Senegal
- Sierra Leone
- Togo
-
West-central Tropical Africa
- Burundi
- Cameroon
- Central African Republic
- Congo
- Gabon
- Rwanda
- Zaïre
-
East Tropical Africa
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000927185 |
| Tropicos | 27904659 |
| KEW | urn:lsid:ipni.org:names:747858-1 |
| The Plant List | kew-49177 |
| Open Tree Of Life | 223205 |
| NCBI Taxonomy | 170354 |
| IUCN Red List | 146203214 |
| IPNI | 747858-1 |
| iNaturalist | 340240 |
| GBIF | 2898652 |
| EOL | 1105116 |
| USDA GRIN | 12277 |
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)!
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Phytochemical Profile Top
Add a new one!
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 glycosides / Triterpene glycosides / Triterpene saponins | |||||
| (1R,4aS,6aR,6aR,6bR,8aR,10S,12aR,14bS)-1,6b,9,9,12a-pentamethyl-2-methylidene-4a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-10-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-6a-carboxylic acid | 101609013 | Click to see | 792.90 | unknown | https://doi.org/10.1016/S0031-9422(00)98254-2 |
| [(2S,3R,4S,5S)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4S,5R)-3,5-dihydroxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl] (4aR,5R,6aR,6aS,6bR,8R,8aR,9R,10R,11S,12aR,14bS)-10-[(2R,3R,4S,5R,6R)-4-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,8,11-trihydroxy-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate | 102060270 | Click to see | 1371.50 | unknown | https://doi.org/10.1016/0031-9422(90)85201-P |
| [3-[5-[3,5-Dihydroxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl] 10-[4-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,8,11-trihydroxy-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate | 14707465 | Click to see | 1371.50 | unknown | https://doi.org/10.1016/0031-9422(90)85201-P |
| [3-[5-[3,5-Dihydroxy-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl] 5,8,11-trihydroxy-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate | 14707463 | Click to see CC1C(C(C(C(O1)OC2C(COC(C2O)OC3C(OC(C(C3O)O)OC4C(C(COC4OC(=O)C56CCC(CC5C7=CCC8C9(CC(C(C(C9C(CC8(C7(CC6O)C)C)O)(C)CO)OC1C(C(C(C(O1)CO)O)O)O)O)C)(C)C)O)O)C)O)O)O)O | 1239.30 | unknown | https://doi.org/10.1016/0031-9422(90)85201-P |
| 1,6b,9,9,12a-Pentamethyl-2-methylidene-4a-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-10-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-6a-carboxylic acid | 162974993 | Click to see CC1C2C3=CCC4C5(CCC(C(C5CCC4(C3(CCC2(CCC1=C)C(=O)OC6C(C(C(C(O6)CO)O)O)O)C(=O)O)C)(C)C)OC7C(C(C(C(O7)C)O)O)O)C | 792.90 | unknown | https://doi.org/10.1016/S0031-9422(00)98254-2 |
| Arganine C | 21603545 | Click to see | 1239.30 | unknown | https://doi.org/10.1016/0031-9422(90)85201-P |
| > Lipids and lipid-like molecules / Prenol lipids / Triterpenoids | |||||
| Betulinic Acid | 64971 | Click to see | 456.70 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Lup-20(29)-en-28-oic acid, 3beta-hydroxy- | 2371 | Click to see | 456.70 | unknown | https://doi.org/10.1055/S-2006-962425 |
| > Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid C-glycosides | |||||
| Isoorientin | 114776 | Click to see | 448.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Isovitexin | 162350 | Click to see | 432.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| > Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid C-glycosides / Flavonoid 8-C-glycosides | |||||
| Orientin | 5281675 | Click to see C1=CC(=C(C=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)C4C(C(C(C(O4)CO)O)O)O)O)O | 448.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Vitexin | 5280441 | Click to see | 432.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Vitexin xyloside | 5364006 | Click to see | 580.50 | unknown | https://doi.org/10.1055/S-2006-962425 |
| > Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid O-glycosides / Flavonoid-3-O-glycosides | |||||
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxychromen-4-one | 51402807 | Click to see | 464.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3-dihydrochromen-4-one | 5317364 | Click to see | 436.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Hyperoside | 5281643 | Click to see C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O)O | 464.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| myricetin 3-O-beta-D-glucopyranoside | 5318606 | Click to see C1=C(C=C(C(=C1O)O)O)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O | 480.40 | unknown | https://doi.org/10.1055/S-2006-962425 |
| Rutin | 5280805 | Click to see | 610.50 | unknown | https://doi.org/10.1055/S-2006-962425 |
Collections Top
| In private collections | 0 |
| In public collections | 0 |