Ontologia

Cordyline minutiflora

Ridl.

Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Cordyline minutiflora.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

DD · Données insuffisantes?Inconnue
Évaluation complète
Évaluation
2017 · v3.1
Altitude
213213 m
Profondeur
m
État de la populationExpert
No population data are available. The current population trend is unknown.
Description complète des menacesExpert
The habitat where this species has been recorded appears from satellite imagery to be largely intact. There is logging, agricultural and mining activity within its range, but it is not known whether this specifically impacts upon this species (Filer 1994). The Lorentz National Park which now covers an area where this species was recorded in the past was noted, in a 2015 report, to be under review for a new road development and in need of improved management (UNESCO 2015). It has been estimated that forest is currently being removed or degraded at the rate of 1.4% per year in Papua New Guinea (Bishop Museum 2015) with the main drivers being identified as subsistence agriculture, logging, forest fires, plantations (mainly of oil palm) and mine-related forest clearance (Shearman et al. 2008).

Habitats préférentiels (classification IUCN)

  • 1_6Forest - Subtropical/Tropical Moist Lowland
  • 5_4Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
Mesures de conservation recommandéesExpert
One record of this species was collected from what is now the Lorentz National Park. This protected area (2.35 million ha) is the largest in South-East Asia and it incorporates a continuous ecological transect from mountain peaks to the coast, including extensive lowland wetlands (UNESCO 2015). The other locality of collection is thought to be in the Bismarck mountain region, which has only a very small area with any protected status. Further research is needed to determine the current population status and trends, the life history and ecology and whether there are any specific threats to this species. The Bishop Museum has a Papuan Plants Project which aims to organise an international effort to develop a comprehensive checklist of the flora of Papua New Guinea and to undertake botanical surveys to augment botanical collections (Bishop Museum 2015). This may provide further information about this species in the future.
Actions de conservation (3)Expert
  • 1_1Site/area protection
  • 2_1Site/area management
  • 3_4_2Genome resource bank
Priorités de recherche (3)Expert
  • 1_2Population size, distribution & trends
  • 1_3Life history & ecology
  • 1_5Threats
Niche IUCN globaleExpert

Royaumes biogéographiques

Australasian

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Shrub - size unknown
Références bibliographiques (7)Expert
  1. IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 14 September 2017).
  2. UNESCO. 2015. Lorentz National Park. Available at: <a href="http://whc.unesco.org/en/list/955/">http://whc.unesco.org/en/list/955/</a>. (Accessed: 2015).
  3. Bishop Museum. 2015. Papuan Plants Project. Available at: <a href="http://pbs.bishopmuseum.org/papuanplants/project.html">http://pbs.bishopmuseum.org/papuanplants/project.html</a>. (Accessed: 2015).
  4. Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. <i>Zookeys</i> 150: 117–126.
  5. Shearman, P., Bryan, J., Ash, J., Hunnam, P., Mackey, B. and Lokes, B. 2008. The state of the forests of Papua New Guinea. Mapping the extent and condition of forest cover and measuring the drivers of forest change in the period 1972-2002. University of Papua New Guinea, Port Moresby.
  6. Filer, C. 1994. The nature of the human threat to Papua New Guinea's biodiversity endowment. In: N. Sekhran and S. Miller (eds), <i>Papua New Guinea Country Study on Biodiversity</i>, pp. 187-199. PNG Department of Environment and Conservation, Boroko.
  7. Ridley, H. 1916. Report on the botany of the Wollaston Expedition to Dutch New Guinea 1912-13. <i>Transactions of the Linnean Society</i> 9(second series-Botany): 197.
Évaluateurs & contributeurs (5)Expert
assessor
Chadburn, H.
contributor
Baines, D.
evaluator
Johns, R.J.
facilitators
Hargreaves, S.
institutions
Royal Botanic Gardens, Kew

Chadburn, H. 2017. Cordyline minutiflora. The IUCN Red List of Threatened Species 2017: e.T22486493A22486902. Accessed on 05 May 2026.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

Distribution mondiale

Calcul de la distribution GBIF· ~10–60 s

Phénologie

Calcul du calendrier d'apparition· ~5–30 s

Consulter sur les bases externes

Observations & statuts

Bibliographie