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Polystichum bonapartii 

Scope: Global
Status_ne_offStatus_dd_offStatus_lc_offStatus_nt_offStatus_vu_onStatus_en_offStatus_cr_offStatus_ew_offStatus_ex_off

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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Polypodiopsida Polypodiales Dryopteridaceae

Scientific Name: Polystichum bonapartii
Species Authority: Rosenst.

Assessment Information [top]

Red List Category & Criteria: Vulnerable B1ab(iii) ver 3.1
Year Published: 2003
Date Assessed: 2003-04-30
Annotations:
Needs updating
Assessor(s): Navarrete, H. & Pitman, N.
Reviewer(s): Valencia, R., Pitman, N., Léon-Yánez, S., Jørgensen, P.M. (Ecuador Plants Red List Authority) & Jermy, C., Ranker, T. (Pteridophyte Red List Authority)
Justification:
A terrestrial fern endemic to Ecuador, where it is known from at least six collections. Occurs mainly in forest on the western Andean slopes of Pichincha province. Two collections have been recorded in Carchi province, inside the Reserva Ecológica El Angel, near the pass on the El Angel-Tulcán road. Apart from habitat destruction, no other threats are known.

Geographic Range [top]

Range Description:Recorded from Carchi and Pichincha provinces, Ecuador.
Countries occurrence:
Native:
Ecuador
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Current Population Trend:Decreasing
Additional data:

Habitat and Ecology [top]

Habitat and Ecology:Occurs in high Andean forest and high altitude grassland or páramo (2,000–3,500 m).
Systems:Terrestrial

Threats [top]

Major Threat(s): Habitat destruction is the main threat.

Conservation Actions [top]

Conservation Actions: Occurs inside the Reserva Ecológica El Angel.

Classifications [top]

1. Forest -> 1.9. Forest - Subtropical/Tropical Moist Montane
suitability:Suitable  
4. Grassland -> 4.7. Grassland - Subtropical/Tropical High Altitude
suitability:Suitable  

In-Place Research, Monitoring and Planning
In-Place Land/Water Protection and Management
In-Place Species Management
In-Place Education
2. Agriculture & aquaculture -> 2.1. Annual & perennial non-timber crops -> 2.1.4. Scale Unknown/Unrecorded
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

2. Agriculture & aquaculture -> 2.3. Livestock farming & ranching -> 2.3.4. Scale Unknown/Unrecorded
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

Bibliography [top]

IUCN. 2003. 2003 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 18 November 2003.

Valencia, R., Pitman, N., León-Yánez, S. and Jørgensen, P.M. (eds). 2000. Libro Rojo de las Plantas Endémicas del Ecuador 2000. Publicaciones del Herbario QCA, Ponticicia Universidad Católica del Ecuador, Quito.


Citation: Navarrete, H. & Pitman, N. 2003. Polystichum bonapartii. The IUCN Red List of Threatened Species 2003: e.T43681A10815492. . Downloaded on 06 December 2016.
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