Pavetta owariensis var. glaucescens

Taxonavigation

Taxonavigation: Gentianales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Lamiids Ordo: Gentianales

Familia: Rubiaceae
Subfamilia: Dialypetalanthoideae
Tribus: Pavetteae
Genus: Pavetta
Subgenus: P. subg. Baconia
Species: Pavetta owariensis
Varietas: Pavetta owariensis var. glaucescens

Name

Pavetta owariensis var. glaucescens (Hiern) S.D.Manning, Ann. Missouri Bot. Gard. 83(1): 136 (1996)

Synonyms

• Basionym
  • Pavetta glaucescens Hiern, Fl. Trop. Afr. [Oliver et al.] 3: 171 (1877)
    • Type: Mann s.n. ([received June 1862, in flower]; holotype: K [cf. K000411858^(JSTOR), 'unknown type material']).
    • Type locality: [Equatorial Guinea.] Fernando Po[Bioko Island].
• Homotypic
  • Ixora glaucescens (Hiern) Kuntze, Revis. Gen. Pl. 1: 286 (1891)
• Heterotypic
  • Pavetta chionantha K.Schum. & K.Krause, Bot. Jahrb. Syst. 39(3–4): 552 (1907); not accepted by Hepper & Keay (1963) [cited as Pavetta glaucescens], Manning (1996: 136) [cited as Pavetta owariensis var. glaucescens]
    • Type: G.A. Zenker 2254 (flowering in March 1900; 'syntype': B, destroyed; isotypes: BM {BM000903424^(JSTOR), BM000903425^(JSTOR)}, E [​E00279397^(JSTOR)], HBG [​HBG521326], K [​K000411859^(JSTOR), 'syntype'], L 0063024^(JSTOR), S-G-4590, W [​fide Manning], WU 0033094^(JSTOR); possible type: M0106294).
    • Type locality: Kamerun[Cameroon]. Bipindi; im Urwald an einem Felsabhang bei Njebes Dorf in der Njabilandschaft.
  • Pavetta hygrophytica Bremek., Repert. Spec. Nov. Regni Veg. 37: 68 (1934); not accepted by Hepper & Keay (1963) [cited as Pavetta glaucescens], Manning (1996: 137) [as Pavetta owariensis var. glaucescens]
    • Typus: H.H. Johnston s.n. (K).
      • Note: the paratype Chipp 420 ([young fruit, collected in Axim, Ghana in April]; K) has been cited as Pavetta corymbosa var. corymbosa by Irvine (1961: 698) and Hepper & Keay (1963).
    • Type locality: Cameroons. [Southwest Province:] Rio del Rey.

Distribution

Native distribution areas:
Africa West Tropical Africa Nigeria West-Central Tropical Africa Cabinda, Cameroon, Congo, Equatorial Guinea, Gabon, Gulf of Guinea Is. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Oliver, D. 1877. Flora of Tropical Africa. Vol. 3. Umbeliferae to Ebenaceae. 544 pp. London. BHL Reference page. 
• Manning, S.D. 1996. Revision of Pavetta subgenus Baconia (Rubiaceae: Ixoroideae) in Cameroon. Annals of the Missouri Botanical Garden 83(1): 87–150. BHL Reference page. 

Additional references

• Kuntze, O. 1891. Revisio generum plantarum vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum. Pars I. Pp. I–CLV, 1–374. Arthur Felix, Leipzig [etc.] BHL Reference page. 
• Krause, K. 1907. Rubiaceae africanae. Mit 1 Figur im Text. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 39(3–4): 516–572. BHL Reference page. 
• Bremekamp, C.E.B. 1934. A monograph of the genus Pavetta L. Repertorium specierum novarum regni vegetabilis 37(1–13): 1–208. Biblioteca Digital Reference page. 
• Irvine, F.R. 1961. Woody Plants of Ghana: With Special Reference to Their Uses. London: Oxford University Press. Google Books Reference page. 
• Hepper, F.N. & Keay, R.W.J. 1963. Rubiaceae. In: Hepper, F.N. (ed.), Flora of West Tropical Africa, ed. 2, 2. 544 pp. London, United Kingdom: Crown Agents for Oversea Governments and Adiministrations, pp. 104–223. Reference page.  [see entries of Pavetta glaucescens and Pavetta corymbosa var. corymbosa.]

Links

• Govaerts, R. et al. 2022. Pavetta owariensis var. glaucescens in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 April 22. Reference page. 
• Govaerts, R. et al. 2022. Pavetta owariensis var. glaucescens in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 April 22. Reference page. 
• International Plant Names Index. 2022. Pavetta owariensis var. glaucescens. Published online. Accessed: 22 April 2022.
• Tropicos.org 2022. Pavetta owariensis var. glaucescens. Missouri Botanical Garden. Published online. Accessed: 22 April 2022.