Record
Polystichum drepanum (Sw.) C.Presl
Polystichum drepanum C. Presl
Polypodiaceae
H - Hemicryptophyte
PRT
0.001
Ia - Strict Nature Reserve
Natura 2000
Both
G - Woodland, forest and other wooded land
Yes
CR
CR
CR
Conservation of threatened Madeiran endemic flora
National
1
2009
4
Secretaria Regional do Ambiente e Recursos Naturais - Jardim Botânico da Madeira Eng.º Rui Vieira
Governmental
0
0
0
0
Regional
Public
Secretaria Regional do Ambiente e Recursos Naturais - Direção Regional de Florestas e Conservação da Natureza
0
0
N/A
N/A
Both
Yes
2 - Determining species distribution
3 - Population size estimation
5 - Species biology and ecological studies
8 - Identification of populations under threat
14 - Seed collection and seed bank establishment
17 - In vitro culture
2 - Population size estimation
4 - Plant reintroduction (translocation)
Juveniles
124
The same population
More than 5 years
Survival
Flowering
Recruited individuals
No
Unknown
None
N/A
N/A
N/A
Very dry (silica gel)
Yes
<50
Yes
Survival
No
No