| Citation |
Agoo, E.M.G., Cootes, J., Golamco, A., Jr., de Vogel, E.F. & Tiu, D. 2004. Ceratocentron fesselii. The IUCN Red List of Threatened Species 2004: e.T46297A11043482. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T46297A11043482.en. Downloaded on 20 May 2019. |
Description |
Geographic Range
NATIVE
Extant
Philippines
NUMBER OF LOCATIONS
UPPER ELEVATION LIMIT
LOWER ELEVATION LIMIT
Geographic Range in detail
ESTIMATED AREA OF OCCUPANCY (AOO) (KM²)
CONTINUING DECLINE IN AREA OF OCCUPANCY (AOO)
EXTREME FLUCTUATIONS IN AREA OF OCCUPANCY (AOO)
ESTIMATED EXTENT OF OCCURRENCE (EOO) (KM²)
CONTINUING DECLINE IN EXTENT OF OCCURRENCE (EOO)
EXTREME FLUCTUATIONS IN EXTENT OF OCCURRENCE (EOO)
CONTINUING DECLINE IN NUMBER OF LOCATIONS
EXTREME FLUCTUATIONS IN THE NUMBER OF LOCATIONS
RANGE DESCRIPTION
Found only in the mountains of Nueva Ecija (Luzon Island). Rare plant considered as one population restricted to a locality near the Dalton Pass, in the mountains of the Nueva Ecija (Luzon Island).
Population
CURRENT POPULATION TREND
Decreasing
NUMBER OF MATURE INDIVIDUALS
POPULATION SEVERELY FRAGMENTED
CONTINUING DECLINE OF MATURE INDIVIDUALS
Population in detail
EXTREME FLUCTUATIONS
NO. OF SUBPOPULATIONS
CONTINUING DECLINE IN SUBPOPULATIONS
EXTREME FLUCTUATIONS IN SUBPOPULATIONS
ALL INDIVIDUALS IN ONE SUBPOPULATION
NO. OF INDIVIDUALS IN LARGEST SUBPOPULATION
DESCRIPTION
Habitat and Ecology
SYSTEM
Terrestrial
HABITAT TYPE
Forest
GENERATION LENGTH (YEARS)
CONGREGATORY
CONTINUING DECLINE IN AREA, EXTENT AND/OR QUALITY OF HABITAT
Habitat and Ecology in detail
HABITAT AND ECOLOGY
A monotypic genus. The species is closely related to Hymenorchis javanica from Java with white flowers and serrate margins of leaves, sepals, and petals (Fessel and Balzer 2000). Flowers very bright red or orange. Found in primary and secondary forests at low altitudes.
CLASSIFICATION SCHEME
Habitats Suitability Major importance
1. Forest 1.6. Forest - Subtropical/Tropical Moist Lowland Suitable
Growth Forms
E. Epiphyte
Threats
Residential & commercial development
Housing & urban areas
Agriculture & aquaculture
Annual & perennial non-timber crops
Biological resource use
Gathering terrestrial plants
Threats in detail
THREATS
Loss and degradation of habitat and over-collection for trade. Utilized as an ornamental plant.
CLASSIFICATION SCHEME
Threats Timing Stresses Scope Severity Impact score Invasive species Virus
1. Residential & commercial development 1.1. Housing & urban areas Ongoing
1. Ecosystem stresses 1.1. Ecosystem conversion
1.2. Ecosystem degradation
Low Impact: 3
2. Agriculture & aquaculture 2.1. Annual & perennial non-timber crops 2.1.1. Shifting agriculture Ongoing
1. Ecosystem stresses 1.1. Ecosystem conversion
1.2. Ecosystem degradation
Low Impact: 3
5. Biological resource use 5.2. Gathering terrestrial plants 5.2.4. Motivation Unknown/Unrecorded Ongoing
1. Ecosystem stresses 1.2. Ecosystem degradation
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