Dendrobium hookerianum

"Dendrobium hookerianum Lindl. is native to Central Nepal, north-east India and Yunnan Province of China. In China, these plants grow on volcanic rocks at the west of Tengyuch at an altitude of 1220 m. In the regions of Sikkim and Assam, India, they grow on trees in warm valleys at heights of 1000-2000 m."

Dendrobium hookerianum Lindl., J. Proc. Linn. Soc., Bot. 3: 8 (1858).

Dendrobium hookerianum
Dendrobium hookerianum
Dendrobium hookerianum Lindl., Photo by Somphong Inthamith

its native range is Central Himalaya to China (W. Yunnan).

Latin Name: 

Dendrobium hookerianum Lindl.

Family: 

Orchidaceae Juss.

Synonym:

Callista hookeriana (Lindl.) Kuntze

Dendrobium chrysotis Rchb.f.

English Name:

Hooker's Dendrobium (English Botanist 1800's).

Chinese name:

China Jin Er Shi Hu - 金耳石斛.

Description: 

With yellowish, pendulous to arching, rod-like canes with basal pseuobulbous swellings that continue to elongate for many seasons and carrying several, dark green, papery, oblong-lanceolate, wavy margined leaves that blooms in the summer and fall on a slender, drooping, 15 cm long, 9 to 12 flowered inflorescnece with 2 to 4 flowers in groups arising from near the apex of the previous years cane and carrying large fragrant flowers.

Distribution:

Assam, Bangladesh, China South-Central, East Himalaya, Myanmar, Nepal, Tibet.

Cultivation:

Light:  

Shade to Bright; 1500-2500 Footcandles (indirect light,pronounced shadowing).

Temperature:

Intermediate to Cool; 52°F min. to 80°F max.

Watering: 

Moist; 3-5 waterings per week (let dry lightly between waterings).

Flowering times:

Blooms in the summer and fall.

Flower size:

10.0 cm.

Ecological:

In warm valleys at elevations of 1000 to 2000 m as a small, medium to large sized, cool growing epiphyte or lithophyte on lava rocks.

Typus:

Reference: 

- theplantlist.org

- https://www.ipni.org/n/627635-1

- http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:627635-1

-  http://www.orchidspecies.com/denhookerianum.htm.

- https://travaldo.blogspot.com/2018/01/dendrobium-hookerianum-care-and-culture.html

- https://andysorchids.com/pictureframe.asp?pic=images/Species/6946med.jpg&PicId=6946&PicNam=Dendrobium%20hookerianum

- http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242317271

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