1. Botanical name

Taxus wallichiana Zucc.

2. Synonym(s)

Taxus baccata L. ssp. Wallichiana (Zucc.) Pilger

3. Family

Taxaceae

4. Taxonomic status

Species

5. Vernacular name(s)

Himalayan Yew (E), Kseh Blei (Khasi)

6. Habit

Tree

7. Habitat

Subtropical to temperate forests canopy

8. Original global distribution

Afganistan, S. W. China, India, Myanmar

9. Current regional distribution

Ar. Pradesh

W. Kameng, Tawang, Lohit & Dibang

Assam

Not recorded

Meghalaya

W. Khasi, E. Khasi Hills

Sikkim

Not recorded

10. Elevation range (m)

1,800-3,000

11. Population reduction -PR

 

States \ Class

< 30 %

30 to 49%

50 to < 80 %

≥ 80 %

Ar. Pradesh

 

 

ü

--

Assam

 

 

-

-

Meghalaya

 

 

-

ü

Sikkim

 

 

ü

-

Data quality

2,  3

11 a. Time/Rate (years/generations)

3 Generations

12. Extent of Occurrence – EOO

> 20,000 Km2

13. Area of Occupancy – AOO

> 2,000 Km2

14. No. of locations/sub-populations

Ar. Pradesh

Assam

Meghalaya

Sikkim

8-10

 

2-3

2-3

                          14 a. Data quality

2,  3

15. Threats

Tp= Traded for parts, L= Loss of habitat, Ov= Over exploitation.

16. Trade

 

Name(s)

 

Level(s)

Local ü

Regionalü

Nationalü

Globalü

Parts traded

Leaves & Bark

Impact on population

Declining (Rapid)

Data quality

2, 3

17. Other comments

Extraction from the wild should be strictly banned in the region.

18. Recent field studies

 

§         Haridasan & Beniwal, 1997. Arunachal Pradesh

§         Barik et. al. 1996. Meghalaya

19. Status

Ar. Pradesh

Assam

Meghalaya

Sikkim

     - CITES

Appendix II

     - Legislation (National/State)

NegativeList of Exports

     - Criteria based on

A 2 c,d

 

A 2 c,d

A 2 c,d

     - IUCN

EN

 

CR

EN

20. % of global presence

2-3%

 

<1%

<1%

21. Existing conservation measures

AP Govt. has banned extraction form the wild & is promoting cultivation.

22. Is the presence of taxon continuous with neighbouring states or countries?

Yes

23. Are the outside populations perceived to be under similar threats / pressures?

Yes

24. Recommendations (pl. refer page nos. 9 & 10 of briefing book)

a) Research/Management

i) in situ

ii) ex situ

b) Cultivation

c) Level of difficulty in propagation / cultivation

 

Large sacle cultivation should be taken by concerned states.

Mandla phudung.

 

 

1 (Least difficult)

25. Existing cultivation

Bomdila, Senge & Dirang Forest Nurseries (AP)

26. Previous assessment

 

EN (Nepal 2001)- 5-15% of global distribution

27. Data Sources

(including literature)

 

§         Kanjilal- Flora of Assam

§         Poulnin & Stainton- Flowers of Himalayas

28. Compilers

A.A. Mao (Facilitator), T.T.C. Marak, Ameenba Yaden, Padmeshwar Gogoi, Anupam Sarmah (Recorder), Chandra Barooah, Ayesha Ahmed, N.S. Jameer,

Kenneth M. Pala.

29. Reviewers

R. R. Rao (Facilitator), K. Haridasan, A.N. Rao,

R.C. Sundriyal, P. Gajurel, R. Vijaya Sankar (Recorder),

R.S. Pathak, Mridul Goswami, G.A. Kinhal.