Showing posts with label Arecibo. Show all posts
Showing posts with label Arecibo. Show all posts
Friday, May 6, 2016
These colonies of Sphatoglottis plicata and Spa. plicata var. alba were obliterated when the road was repaired from damage
These orchids were growing on a fern prairie next to highest point of highway 10 in Puerto Rico. Unfortunately, the road on this spot, started cracking and slumping. A massive rework of the down slope side of the road was done to protect the road from further damage and to repair it. The whole area was denued and reshaped. Some day I will return to see if the orchids have returned. However these particular orchids are abundant in the extreme in certain estreches of this road. In this places even constant removal of plants by people that stop to uproot them, seems to make no dent in the populations.
Tuesday, January 6, 2015
Epidendrum boricuarum Hágsater & Sánchez Mata 1993, "in situ" in the Rio Abajo Forest
This species is found in
Hispaniola and in Puerto Rico, is also probably found in other neighboring
islands (Ackerman 2014). It is similar
to Epidendrum difforme and for many
years it was considered this species. I
have seen it in many places growing in live and dead trees. It is a common species. I have previously photographed this species
in situ in El Yunque mountain in the
Sierra de Luquillo. The photos here are
from the karst region of Puerto Rico near the center of the island. These photos were taken at roughly 1000 feet of
altitude in the Rio Abajo forest. The plants
are growing on trees close to the edge of a wetland. Humidity in the area is very high and the
soil is permanently wet.
It is not uncommon to see plants
of this species in captivity. I have
seen plants that seemed to have been in captivity for many years but these are a
small minority and are either in the hands of skilled orchidists or of people
that live in this orchid habitat. I
suspect that these plants fare poorly when removed from the wild mainly due to
the lack of knowledge of the collectors of its particular care these plants
need to survive in captivity. In general orchids from the mountainous
interior of the island, which is wet and relatively cool tend to fare very
poorly when they are taken to the drier, much hotter environment that prevails
in the coastal lowlands and then not provided with the level of humidity that
prevails in their habitat.
Ackerman J. D. 2014. Orchid Flora of the Greater Antilles.
Labels:
Arecibo,
boricuarum,
Epidendrum,
fleshy,
green,
Hispaniola,
native,
orchid,
orchidee,
orquidea,
Puerto Rico,
Rio Abajo,
species,
star
Friday, September 27, 2013
Bletia patula var alba Hawkes 1950, a rare sighting
Fully mature flower |
Newly opened flower |
I had heard of Bletia
patula alba for many years but had never seen one “in the flesh”. Yesterday in the Mayaguez Orchid festival I
finally was able to see one. A plant of
this type was awarded by the AOS many years ago, but so far as I know that
plant was lost. I found a very pale form
of this species in the wild some years ago, but in all my field trips I have
never seen an alba in the wild. In some
areas of Arecibo I have seen fields where there were thousands of plants but
all of them were uniformly colored. I
would hope that this clone will be selfed and the seed sown or some divisions
are distributed among hobbyists so that it is not lost again.
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