| |
|
|
| taxonomy |
described by |
(Reichenbach f.) Stein, Berthold |
| |
published in |
Orchideenbuch 462 1892 |
| |
|
|
| |
family |
Orchidaceae |
| |
subfamily |
Cypripedioideae |
| |
tribe |
-- |
| |
subtribe |
-- |
| |
genus |
Paphiopedilum Pfitzer 1886 |
| |
section |
Barbata Kränzlin 1987 |
| |
|
|
| |
chromosomes |
2n = 32 |
| |
metabolism |
CAM pathway, stomata of the leaves are open at night. |
| |
|
(K.Silvera, L.S. Santiago, J.C. Cushman, K. Winter - International Symposium on Plant Biology, August 2013) |
| |
|
it is useful give the soluble mineal nutriens, on the roots. |
| |
|
|
| native of |
origins |
The Philippines (Mt. Divati, Surigao del Sur, Siargao, Dinagat, Bontoc, Agusan)
|
| |
altitude |
300 - 1830 m (990 - 6039 ft) |
| |
habitat |
informazioni sul clima di Bontoc (Cordillera, Philippines) |
| |
|
classificazione del clima di Köppen : Am, tropical monsoon climate (a dry season and a wet season very rainy) |
| |
|
i dati della stazione metereologica (le temperature sono calcolate per una altitudine di 1000 m / 3300 ft) : |
| |
|
 |
| |
photoperiod |
in Bontoc this orchid blooms with a photoperiod, which varies during the year, from 13 h 08 m' to 10 h 52 m' |
| |
life form |
geophyte in soil from decomposition of volcanic origin |
| |
|
to bloom induction, need a january rest (Lance A. Birk) |
| |
brightness |
partial shade to low |
| |
|
|
| inflorescence |
length |
20 cm (8"), from the base of the leaves |
| |
nr flowers |
1 |
| |
size |
single flower 9 L 14 cm (3.6" L 5.6") |
| |
duration |
single flower, ≈ 50 - 60 days |
| |
time |
to bloom from birth, ≈ 60 days |
| |
|
|
| CITES |
appendix |
I |
