Copiapoa - Living on the Edge
Copiapoa in Habitat
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Copiapoathon 2003

27 June

Pichidangui and the Quilimari Valley

Warm and  rested after a good night's sleep, we woke up to a spectacular sun rise over the coastal hills. We felt sorry for our friends who had elected to stay the night at Fray Jorge and imagined all sorts of negatives that they might have encountered - perhaps we were a bit jealous about what we might have missed out on. Such thoughts were soon forgotten when a member of the hotel staff knocked on the door to serve our breakfast in our rooms. We moved a table from our room on to the terrace and invited Anne and Benjy over with their breakfast trays to join us.

Next it was off, a mere hundred yards or so, to the end of the coast road, where at the start of our trip we had had our puncture. Here (S210), on the flat soil right between the road and the cliffs, grows another Eriosyce, E. curvispina. Again we were amazed to see how much bigger the plants had become during the previous three weeks. Last time they had been shrunk down, level with the soil. Now most looked 'pumped up' and were competing with grass for light. Cameras duly clicked and these, plus the plants seen earlier, were photographed so that we could compare conditions with those earlier ones.

Having found a similar habitat some 12 km further north, at Totoralillo (S109), at the start of our trip, we decided to take a look a bit further south, at Los Molles. Unfamiliarity with the toll system on Ruta 5 resulted in having to pay the full toll for the next stretch south, even though we left the road at the next turn-off, only some 8 km along. We also had to pay the same amount later, on the way back! Fortunately, the amounts involved are reasonable.  Los Molles turned out to be disappointing, as once again, most access to the coast was fenced off with housing development in full flow. The opportunity to look around here had not been planned and so had not been part of our study of very detailed maps before hand. I'm sure that with better preparation we would have faired better.

Looking at the maps in the Turistel Norte booklet, we decided to see what we could see inland and found a road that followed the Rio Quilimari valley. Not sure what to expect, we looked out for potential cactus habitats amongst the agricultural development and made two stops (S211 and S212) between the villages of Quilimari and Guanguali, both gentle south facing slopes along the track, over looking the river. Echinopsis (Trichocereus) that looked as though they were on steroids provided the initial motivation to stop, but once on foot we found two different Eriosyce (Neoporteria) growing on the slopes, sometimes sheltered by small shrubs or on the edge of gullies, sometimes fully exposed in the open. One looked like plants labelled Neoporteria horrida in our collections in the UK and probably on the same medication as the Trichoes. A look at Kattermann's Eriosyce book confirmed that this is a synonym of Eriosyce (Sect. Horridocactus) curvispina var. mutabilis, found all around Pichidangui.  The other was much taller and more densely spined and could be E. subgibbosa or E. chilensis. Kattermann tells us that the two are indistinguishable when not in flower, so the search for plants in flower was on - successfully - confirming that we were looking at one of the seven subspecies or varieties of E. subgibbosa, but I still have to check out the amendments to his classification that were made since its publication in 1994.

We were more than happy with our efforts, but with time on our hands, drove further inland, more for a look at the scenery than in search for cacti. It seemed that our appetite for finding cacti had mellowed a bit as we were approaching the end of the trip.

S212: Eriosyce subgibbosa, bursting with buds and flowers.


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