Dendrobium-denudans-Susan-2019-12-14

Dendrobium-denudans-Susan-2019-12-14***Confirmed as Dendrobium denudans (Apr 2020); based on the toothed and ruffled lip margin and clasping leaf bases, where infundibuliform sheaths of the other species are large relative to the diameters of the canes; matches description in Baker & Baker's "Orchid Species Culture, Dendrobium" and photos in OW, IOSPE and in Laverack's "Dendrobium and its Relatives".***

























































Judging Center: Northeast

Award Number: 20194538

Award Date: December 17, 2019

Awarded As: Dendrobium denudans 'Susan'

Forty-two flowers on two pendant 10.5 cm long inflorescences on two ovate canes up to 19 cm long; leaves lanceolate, alternating, 2.0 cm apart; sepals and petals dark cream heavily overlaid dark maroon proximally; lip green, heavily overlaid black-maroon,carunculate and crisped on margins; substance light; texture matte; recognized as a beautifully colored form of an unusual and infrequently exhibited/cultivated species known to taxonomy since 1825; found in the western Himalayas, Assam India, eastern Himalayas, Bhutan, Sikkim, Nepal and Thailand; confirmed by SITF

Plant > Overall length of growth/cane: to 19 cm, 0.4 cm diameter, elliptical in cross section

Plant Leaf > number of leaves per growth or cane: 6 - 8

Plant > Leaf Length: 6.0 cm

Plant > Leaf Width: 1.9 cm

Plant > Leaf Margin: entire

Plant > Leaf Shape: lanceolate

Plant > Leaf petiole length (apex of pseudobulb or stem to leaf base proper): 0.5 cm

Plant > Pseudobulb/Growth/Ramicaul Length: 19 cm

Plant > Pseudobulb/Growth/Ramicaul Width: 0.4 cm

Plant > Pseudobulb/Growth/Ramicaul Margin: sheathed

Plant > Pseudobulb/Growth/Ramicaul distance between growths along rhizome:: none

Plant >Pseudobulb/Growth/Ramicaul Root Tip Color: roots white, fine, 0.1 cm diameter, tipped green

Inflorescence > Overall Length: 10.5 cm

Inflorescence > Arrangement: pendant, alternating, circumferential

Inflorescence > Distance from base of inflorescence to first bud or branch: 4.0 cm, peduncle green overlaid with cyanthin tones, round

Inflorescence > distance between flowers along inflorescence: 0.5 cm

Inflorescence > distance from inflorescence to base of sepals: pedicel 0.4 cm, green, texture smooth

Inflorescence > distance from inflorescence to base of sepals: pedicel 0.4 cm, green, texture smooth

Inflorescence > Floral Bracts Length: 0.3 cm

Inflorescence > Floral Bracts Width: 0.1 cm wheat colored

Inflorescence > Ovary Length: 0.4 cm

Inflorescence > Ovary Width: 0.1 cm

Inflorescence > Ovary Shape: cylinder

Inflorescence > Ovary Color: green tinged purple

Inflorescence > Ovary Texture: ridged

Flower Natural Spread Length: 0.8 cm

Flower Natural Spread Width: 1.8 cm

Flower > Dorsal Sepal Length: 1.5 cm

Flower > Dorsal Sepal Width: 0.3 cm

Flower > Lateral sepals or synsepal Length: 1.5 cm

Flower > Lateral sepals or synsepal Width: 0.5 cm

Flower > Petals Length: 1.3 cm

Flower > Petals Width: 0.2 cm

Flower > Lip or Pouch Length: 0.7 cm

Flower > Lip or Pouch Width: 0.4 cm

Flower > Lip or Pouch> characters of lip (calli, spurs, keels, etc.): seemingly carunculate along crisped margins

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