It's quite a nice plant with its darker leaves and dark flower (very violet
-like).  Pity the flower is comparatively small :-( (cw. P.x"Sethos", say...)
So far, my plant looks like it will produce only one flower (at a time) :-(
Please excuse any technical errors in the description - I'm no botanist... ;-)
Leaves: Eliptic (possibly a little ovate), 2" x 1.5" (largest so far), convex,
        "ground-hugging" (leaves curl over edges of pot), mid-green with 
        reddish "tentacles" (especially noticable in young, developing 
        leaves).  Red colouration to outside of leaf around the "roll".
        Midrib pale/white, prominent on underside of leaf, broadens towards
        base of leaf, less distinct towards tip of leaf.
Flower: About 1" tall x 3/4" wide (including spur).  Upper two petals
with
        rounded tips, about 9 x 5mm, recurved so as to touch the
        sepals/scape.  Dark violet with two small white "spots", about
        1mm across, (separated by a very thin line of the main petal
        colour) with very dark "spots" either side (similar in size to
        the white ones and extending to the edge of the petal - aligning
        with those on the next petal).  Centre two petals similar but
        fractionally narrower (about 4mm) and almost flat.  Markings a
        little more sharply defined and a little smaller (the white
        markings are divided by a slightly darker purple than on the
        upper petals).  Lower petal more wedge shaped and "emarginate"
        (notched - the "lobes" and "notch" are about same width), about
        13 x 7mm, curved in an almost S-shape.  White markings almost
        undivided and longer (about 3 x 1mm total) (ie.  a stripe), the
        dark markings similar length.  Top of the white stripe becomes a
        little greener as it enters the throat (which is white/ish). 
        Short, white (?) hairs/glands near throat, longer inside
        (outside of flower is also hairy where the white markings
        on/around the throat are visible).  Scape is about 4" tall,
        red/maroon except for lower 1/2" (which is white), glabrous
        except for top 1/2" which is glandular (the number of glands
        increases towards the flower).  Spur is similar in colour to the
        scape, but a little more purple, about 1" long, curved.  Sepals
        are green... 
Is this just another P. moranensis?  The VCPS list that was mentioned a little
while ago had this plant listed as just P. sp. "Pico de Orizaba".  The CP-WWW
list picked up P. sodalium (= P. moranensis) as being from this mountain
- could that be it?
BFN
+-----------------------------------------------------------------------------+
|    John Taylor [Catweasel] | Royal Melbourne Institute of Technology |
|   rphjt@minyos.xx.rmit.oz.au | Department of Applied Physics |
|                                Melbourne, Victoria, AUSTRALIA
+-----------------------------------------------------------------------------+