Page 6 of 9

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 8:58 pm
by David_L
The hillside was once again dotted with Tunilla soehrensii plants.


[attachment 18322 Iturbe2_scenery2.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 8:59 pm
by David_L
Lobivia ferox was again in evidence.

[attachment 18323 Lobivia_ferox.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:01 pm
by David_L
This one had a nice flower.
[attachment 18324 Lobivia_ferox2.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:05 pm
by David_L
A nice clump of Tunilla soehrensii. Impressive spines.
[attachment 18325 Tunilla_soehrensii.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:07 pm
by David_L
There were some very fine clumps of Parodia maassii here too.
[attachment 18326 Parodia_maassii.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:22 pm
by David_L
Not sure what this Opuntioid is. The long spines look similar to Maihueniopsis 'nigrispina', but the tufts of short spines in the areoles look different as does the flower, which is more like 'ferocior'.


[attachment 18327 Maihueniopsis_ferocior.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:29 pm
by David_L
It was clear that this was a site that Tito had visited before from the way he bounded up the hillside obviously in search of particular plants that he knew should be there. I toiled in his wake and this was the first indication of what he was searching for, Rebutia pygmaea. I hesitate to take the identification beyond that, but Willy used the epithet 'haagei' which I couldn't violently disagree with.
Edit: I've looked at these Rebutias again with John Pilbeam's book to hand and wonder if they could perhaps be Rebutia euanthema? The body certainly looks right for that species.

[attachment 18328 Rebutia_pygmaea.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:31 pm
by David_L
Fortunately with some plants having flowers wide open, they weren't too difficult to spot.


[attachment 18329 Rebutia_pygmaea2.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:34 pm
by David_L
The flower colour was quite uniform in this population.


[attachment 18330 Rebutia_pygmaea3.jpg]

Re: Argentina & Chile November 2008 - Day 10 - Uquia to La Quiaca - 200km

Posted: Thu May 14, 2009 9:35 pm
by David_L
Last one.


[attachment 18331 Rebutia_pygmaea4.jpg]