The genus Seidenfadenia was named in honor
of Dr. Gunnar Seidenfaden, a late 21st century authority on orchids
from Denmark. The genus Seidenfadeniella looks like a smaller
version of Seidenfadenia.
Rosy Dwarf Seidenfaden Orchid is an orchid found hanging from trees,
with simple, non-pseudobulbous, round stems; stems slender, 14-45 cm
long, purple-spotted, bending downwards and often upwards at
branch-ends. Internodes are 1.5-2 cm long; roots long, round or
flattened, older roots covered by a scurfy greenish-grey tomentum.
Leaves are 7-12.5 cm long, green, round, with a ventral groove,
pointed, articulating with the petiolar sheaths which ensheath the
internodes above. Flowers are yellow with orange veins, 3 mm broad,
prominent by their saccate spurs, in short stalked, simple,
dense-flowered, stout racemes measuring 3 cm in length. Floral bracts
are 1.3 x 1.2 mm, ovate-tapering. Dorsal sepal 3.1-3.2 x 1.4 mm,
oblong-lanceshaped, erect, blunt or rounded, 1-veined; lateral sepals
2.4 x 0.9-1.2 mm, obliquely subspoon-shaped, blunt, 1-veined. Petals
are 2.4-2.8 x 2.2-2.4 mm, round, rounded toothed, rounded, 3-veined.
Lip with a large, inflated spur, 3.6 x 1.9 mm, base of spur rounded;
lateral lobes of lip erect and rounded; midlobe small, ovate, deflexed,
subpointed; column 1.2 mm high, 1 mm broad with two erect, curved arms
at the top lodging the large gland of the pollinia in between. Fruit is
a spindle-shaped ribbed capsule, 7 mm long, with a flower-stalk as
long. Rosy Dwarf Seidenfaden Orchid is endemic to Southern Western
Ghats.
Flowering: February-July,
Identification credit: S. Jeevith, P. Samydurai
Photographed in the Nilgiris, Tamil Nadu.
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The flower labeled Rosy Dwarf Seidenfaden Orchid is ...