Looking for Pingicula elongata in Colombia - 24/05/2003
Writer: Sebastián Vieira
Photography: Sebatián Vieira
Last Update: 13/06/2004
This all started when Joe
Griffin mentioned on the CP Listerver that he had received seed of
P.elongata from someone in Colombia. I immediately e-mailed him asking
if he could put
me in contact with the person who found P.elongata in the wild as I
also live in Colombia and would love to go and see this plant in
nature. This is how I contacted Heberleyn Hernandez in Bogotá and learned that he found a good population of P.elongata some time ago.
In May 2003, I had to go to
work in Bogota for a week and I called Heberleyn to see if he would
like to go to see P.elongata with me during the weekend so on 24th May
2003 I finally was able to visit this place.
From Bogotá we took the
east road to "La Calera" and just a little time after the road passes
the top of the hills east of Bogotá, we took a dirt road to the
south. This road is the access to some country houses and at some point
we parked and took a path leading to the top of the hills. It was a
hard hike as we had to climb about 200 meters and starting at 3000
meters over sea level, oxygen was scarce and I felt my lungs were going
to explode; add to this the excitement of knowing I was going to see
P.elongata and you can possibly imagine how I felt.
About 40 minutes
later we arrived at the top of the hills. What a magnificent view, to
the west you could see a good part of Bogotá city, and to the
east just valleys and mountains but what I liked more was looking
at the "paramo" habitat. It´s the kind of habitat you can find in
the tropical andean mountains when you are over 3000 meters. It is the
last kind of habitat you find when climbing, because if the mountains
get higher you will only find snow, above 4700 meters. The paramo is
composed of
grasslands and some other short plants, but the more characteristic
plant is the "Frailejón", a plant of the genus Espeletia which
grows very slowly at a rate of just one to three centimeters a year and
can reach heights over two meters where the habitat has been untouched
by man for centuries. At this place there were some nice 1.5m plants of
"Frailejón" scattered around the grasslands and this is a good
sign
showing that this habitat has little human influence, a good thing for
our loved Pings.

This is
me and some "Frailejon" (Espeletia sp.) plants.
You can see part of Bogotá city at the back.
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Some of
the nice plants growing at this habitat.
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We walked sometime following
the top line of the mountain and I could see there were places with
very soft , almost unnoticeable depressions where the grass was absent
and you could see the bare peaty soil covered with scattered small
plants of different kinds. At some point, Heberleyn called my attention
and told me "there they are", my heart pumped of excitement while I
tried to spot the elongata plants, and indeed, there they were. At the
beginning difficult to spot because there are lots of small plants at
this place but after a while my eyes learned to differentiate them and
YES!!!, there were lots of plants of P.elongata; wonderful green and
pink rosettes. But what excited me more was that most plants were
blooming. You could see lots of this small white and light violet
flowers scattered around the place.
Also notable, is that the plants have two kind of leaves. The oldest
leaves at the base of the rosette, are wider and shorter, and stay flat
aligned with the soil. The second kind of leaves, are the erect
elongated leaves, with pink tips that gave this species its name.
Usually you will find that plants only have two or three of the flat
leaves, and all other leaves will be of the elongated kind.

Scattered
plants of blooming P.elongata.
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P.elongata
with flower
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There were plants with white flowers and others with very light violet
flowers. I think the color of the flowers changes with their age, starting violet and turning white when they get older; as i could see
that unopened flower buds had a stronger violet color. Most blooming
plants had a second developing flower stalk and some had a third one so
i think the blooming season was just starting and was going to last for
at least one month more, until the rainy season ends and the dry season
starts. Based on this, I imagine the seeds are released during the dry
season which lasts from July to September and will get a dry and cold
stratification as the coldest nights in these mountains are during the
cloudless, dry season nights. At this time of the year, the plants (and
seed) will have to withstand light frosts during the nights.
As Heberleyn told me, the plants bloom again at the end of the year, in
November and December. This again, is the end of a rainy season that
goes between October and December, and the seeds will again be released
at the start of a dry season going between January and March. This
might explain why those who have tried to germinate P.elongata seed,
have had little success. I am aware of only one person who managed to germinate the seed in-vitro in Germany.

Notice
the stronger color in developing flower buds.
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And the
almost white color of older flowers. |
It was 9:00 in the morning and temperature was at 16.4 celsius degrees.
I could feel a strong wind coming from the east that made taking
pictures of the flowers very difficult as they moved to one side and
the other and the digital camera I brought did not offer the
possibility to manually set the shutter speed. With this strong winds
blowing all day the relative humidity must be low, raising only at
dawn, when there is no wind and this mountains are covered with clouds.
I digged a little with my fingers and noticed that the soil was
slightly moist and was composed of peat with a small quantity of sand.
As the plants grow in places with small plants and almost no grasses,
they receive full sun all day long, and this is what gives them their
very nice pinkish color.
We stayed there for some time, taking pictures and looking at the
plants. Most plants had a good amount of captured prey, composed mostly
of dipterous insects (small mosquitoes), and this shows that these
plants eat a lot. There were even some insects captured in the flower
stalks which are also covered with sticky glands.
At 10:30 in the morning, Heberleyn took the temperature again and it
was at 18.3 celsius degrees. This means that the higher temperatures
here won´t get over 20 celsius, and as I wrote before, will get
down to the freezing point during the coldest nights of the year.
At 11:00 our journey was over as I had to go back to Bogota or I would
miss my plane to Medellin. Thankfully, the trip was a full success as I
could not only see the plants, but could also watch them in bloom and
take some nice pictures.
I want to thank Heberleyn for taking me to this fantastic experience.
Following, some more pictures for you all to enjoy!!

A nice group of two blooming plants.
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Detail of plant with flower, here you can see
the two types of leaves.
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Out of site picture of plant and flower
(With a better camera and no wind)
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Detail of plant.
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Close view of the flower
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Close view of the flower
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Side view of the flower.
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More wonderful journeys in the future.
Sebastián.
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