Syn.
insigne = chambridgerianum var sanderianum
LOCATION
Rooted upon dolomitic outcrops at elevations
of 1000-1500m in north-east India and eastern Nepal.
PLANT DESCRIPTION
Untessellated green above and spotted with purple
beneath. Up to 35cm in length by 2-3cm wide.
FLOWER DESCRIPTION
INFLORESCENCE
Solitary flowers on a peduncle up to 23cm in
height.
DORSAL SEPAL
Yellow or pale green, margined with white and
spotted with raised maroon or brown blotches. Ovate to elliptic. Lateral
margins are undulate and slighly reflexed. The obtuse margins hoods
the pouch orifice.
VENTRAL SEPAL
Similarily marked and coloured except it
lacks the white margin. Elliptic in shape and smaller.
PETALS
Spatulate petals curve towards the pouch. The
superior margins are undulate proximally. Yellow green to yellow brown.
Median longitudinal stripes of red or brown occurs in the petals (absent
from the albinistic variants).
LABELLUM
Yellow or yellowish green and may have brownish
or purple suffusion depending upon the variant.
FLOWERING SEASON
Autumn and early Winter.
barbigerum = insigne var. barbigerum
LOCATION
China.
PLANT DESCRIPTION
4 -6 leaves, 8- 19 cm long, 0.7 -1.3 cm
wide and green in colour.
FLOWER DESCRIPTION
INFLORESCENCE
Single flower on a 9-11 cm long peduncle.
DORSAL SEPAL
White with green base, rounded apex.
VENTRAL SEPAL
Oblong in shape with an obtuse apex.
PETALS
Widely spread, narrow basally gradually widen
towards an obtuse apex.
LABELLUM
Tan - brown.
FLOWERING SEASON
Autumn- Winter.