Biology:Amphilophium crucigerum

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Short description: Species of flowering plant

Amphilophium crucigerum
Amphilophium crucigerum (9268776437).jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Bignoniaceae
Genus: Amphilophium
Species:
A. crucigerum
Binomial name
Amphilophium crucigerum
(L.) L.G.Lohmann[1]
Synonyms[1]
  • Neves-armondia cordifolia (L.) Small
  • Mart. Bignonia botryoides
  • (Vell.) DC. Cham.
  • Bignonia catharinae DC.
  • Bignonia crucigera L.
  • Aubl. Jacq.
  • DC. DC.
  • Cham. Kunth
  • (Mart.) K.Schum. Splitg.
  • (L.) A.H.Gentry DC.
  • Loes. Pithecoctenium botryoides
  • Pithecoctenium echinatum Pithecoctenium muricatum
  • Pithecoctenium vitalba Bignonia muricata
  • Bignonia squalus Bignonia vitalba
  • Petastoma phaseoloides (Cham.) DC.
  • (Jacq.) Baill. Moc. ex DC.
  • (Cham.) DC. Pithecoctenium tribrachiatum
  • Pithecoctenium catharinae Bignonia echinata
  • Bignonia echinata Bignonia hexagona
  • Bignonia lundii DC.
  • Vell. Cham.
  • (Cham.) Miers DC.
  • Rusby (Cham.) Schenck
  • Pithecoctenium phaseoloides Pithecoctenium lundii
  • DC. Pithecoctenium crucigerum
  • Pithecoctenium glaucum Pithecoctenium cordifolium
  • Pithecoctenium hexagonum Pithecoctenium squalus
  • Anisostichus crucigera Bignonia phaseoloides
  • Bignonia tiliifolia Pithecoctenium aubletii

Amphilophium crucigerum is a species of flowering plant in the family Bignoniaceae, native from Mexico through Central America into South America as far south as Argentina .[1] It was first described by Carl Linnaeus (as Bignonia crucigera) in 1753.[2] The synonym Pithecoctenium crucigerum has often been used.[1]

The species has become an invasive weed in Australia.[3] Chemical investigation of methanol extracted from this species yielded the iridoid glycoside theviridoside along with five phenylethanoid glycosides (verbascoside, isoverbascoside, forsythoside B, jionoside D and leucosceptoside B), these last all active against DPPH.[4]

References

  1. 1.0 1.1 1.2 1.3 "Amphilophium crucigerum (L.) L.G.Lohmann", Plants of the World Online (Royal Botanic Gardens, Kew), https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77100444-1, retrieved 2022-03-20 
  2. "Amphilophium crucigerum (L.) L.G.Lohmann", The International Plant Names Index, http://www.ipni.org/ipni/idPlantNameSearch.do?id=77100444-1, retrieved 2022-03-20 
  3. "Monkey-comb, PITHECOCTENIUM CRUCIGERUM". http://www.backyardnature.net/mexnat/monkcomb.htm. 
  4. Martin, Frédéric; Hay, Anne-Emmanuelle; Corno, Laura; Gupta, Mahabir P.; Hostettmann, Kurt (May 2007). "Iridoid glycosides from the stems of Pithecoctenium crucigerum (Bignoniaceae)". Phytochemistry 68 (9): 1307–11. doi:10.1016/j.phytochem.2007.02.002. PMID 17382978. 

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