Bulbophyllum-tripaleum-2019-03-04

Bulbophyllum-tripaleum-2019-03-04

























































































Judging Center: Northeast

Award Number: 20194520

Award Date: March 02, 2019

Awarded As: Bulbophyllum tripaleum

Thirty-eight fascinating, semi-closed, micro-miniature flowers arranged circumferentially on three pendent rachis borne individually on three upright inflorescences up to 5.5 cm tall which emerge basally from three new, medium green, conical pseudobulbs 1.3 cm wide by 1.7 cm tall of a 6 pseudobulb plant mounted on an irregularly shaped chunk of cork; sepals exterior dark magenta and hirsute, interior dark magenta striped yellow green, each sepal bearing a mobile, hanging, 0.1 cm wide x 0.7 cm long ivory palae heavily barred and stippled dark magenta; minute petals ivory, single linear dark magenta stripe centrally, nearly enclosed by sepals; lip dark magenta; anther cap bright yellow; awarded for proportionate and evocative display between compact rachis and pseudobulbs, as well as unique sepaline features which freely tremble in the breeze and which are the basis for this species specific epithet; native to Thailand; confirmed by SITF

Note - WCSPF has this as synonymous with Bulbophyllum dhaninivatii Seidenf., Felicit. Vol. Southeast Asian Stud. 1: 154 (1965). However, when we searched the latter species the images were nowhere close to what we saw at judging.

Plant > Overall length of growth/cane: Currently deciduous

Plant > Pseudobulb/Growth/Ramicaul Length: 1.7

Plant > Pseudobulb/Growth/Ramicaul Width: 1.3

Plant > Pseudobulb/Growth/Ramicaul Margin: ovoid, conical

Plant > Pseudobulb/Growth/Ramicaul distance between growths along rhizome:: no space

Plant >Pseudobulb/Growth/Ramicaul Root Tip Color: yellow root tip, very fine roots 0.1 cm wide

Inflorescence > Overall Length: 5.5 cm (0.1 cm wide), erect

Inflorescence > Arrangement: nodding rachis, buds all around the structure

Inflorescence > Distance from base of inflorescence to first bud or branch: 5.5 cm; there are 1 to 2 0.3 cm long sterile bracts on each inflorescence, the inflorescence segments are up to 2.5 cm long

Inflorescence > distance between flowers along inflorescence: 0.1 cm

Inflorescence > Floral Bracts Length: non visible

Flower Natural Spread Length: 0.9 cm (including palae, which will be recorded under cauda)

Flower Natural Spread Width: 0.1 cm

Flower > Dorsal Sepal Length: 0.1 cm

Flower > Dorsal Sepal Width: 0.1 cm

Flower > Dorsal Sepal Cauda Length: 0.6 cm

Flower > Dorsal Sepal Cauda Width: 0.1 cm

Flower > Lateral sepals or synsepal Length: 0.1 cm

Flower > Lateral sepals or synsepal Width: 0.1 cm

Flower > Lateral sepals or synsepal Caudae Length: 0.7 cm

Flower > Lateral sepals or synsepal Caudae Width: 0.1 cm

Flower > Petals Length: 0.1 cm

Flower > Petals Width: 0.05

Flower > Lip or Pouch Length: 0.2 cm

Flower > Lip or Pouch Width: 0.1 cm

Flower > Anther Cap Color: yellow

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