This was first described by Lindley from Tenerife in 1835 and its name reflects its identification with the Canary Islands - it is in fact endemic to these islands although absent from Lanzarote and Fuertaventura .
The
Canaries although not rich in orchid varieties have
fostered
the isolated development of plants which
although originally with a wider
distribution,
have subsequently been recognized as species in
their own right. Their are two orchids
in particular which have evolved in this way
-
firstly the Tenerife Giant orchid,
H. metlesicsianum which exists on Tenerife only and secondly this species, O. canariensis commonly known as the Canary Island Orchid which
can be found more widely.
These islands (and Tenerife in particular) are a harsh environment for even the toughest of plants to make a home and yet O. canariensis is to be found on the more stabilised, acidic lava rubble on the lower flanks
of Mount Tiede and also in similar environments on other islands.
It occurs at altitudes of up to approx
1500 metres but rarely descends to levels below 750 metres and
is not a common Orchis anywhere.
There is however little danger of misidentification due to the fact that there are no similar orchids with which to confuse it. As can be seen from the photograph's, O. canariensis grows in association with several species of succulent and this produces a strangely incongruous picture.
The
illustrations come from the Masca region of the island of
Tenerife and date from the last week of
January at which time they had just started flowering. By this
time Habenaria Tridactylites which grows close by, was well past its best.
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