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Arunachal Pradesh

Rhododendron species in Arunachal Pradesh

R. anthopogon white
R. anthopogon
R. arboreum ssp. cinnamomeum var. album
R. arboreum ssp. cinnamomeum var. album
R. arboreum ssp. delavayi
R. arboreum ssp. delavayi
R. smithii, Foto: Bent Ernebjerg
R. argipeplum / R. smithii
R. arizelum Foto: Bent Ernebjerg
R. arizelum
R. arunachalense. Photo: Steve Noll
R. arunachalense
R. barbatum in Sikkim, Foto: Steffen Munch-Hansen
R. barbatum
R. beanianum Foto: Harold Greer
R. beanianum
R. boothii at RSBG, Foto: Hank Helm
R. boothii
R. bulu Foto: H. Eiberg
R. bulu
R. calostrotum ssp. calostrotum at HE, Photo Hans Eiberg
R. calostrotum
R. campanulatum at June Sinclair, Photo Hans Eiberg
R. campanulatum
R. campylocarpum at RSBG, Photo Hans Eiberg
R. campylocarpum
R. campylogynum at HE, Photo: Hans Eiberg
R. campylogynum
R. catacosmum at RSBG, Photo H. Eiberg
R. catacosmum
R. cephalanthum i Sichuan, Photo I. Bog
R. cephalanthum
R. cerasinum at Benmore, Photo Hans Eiberg
R. cerasinum
R. chamaethomsonii at J. Sinclaire, Photo H. Eiberg
R. chamaethomsonii
R. charitopes at Arduiane, Photo Hans Eiberg
R. charitopes
R. cinnabarinum/xanthocodon, Foto T pp Ericson
R. cinnabarinum / xanthocodon
R. concinnoides, Arunachal Pradesh. Photo H. Schepkerl
R. concinnoides
R. coxianum in Glendoick. Photo: Hartwig Schepker
R. coxianum
R. crinigerum at Benmore, Photo Hans Eiberg
R. crinigerum
R. dalhousieae Foto: Hans Eiberg
R. dalhousieae var. rhabdotum
R. dendricola. Foto: Hank Helm
R. dendricola
R. eclecteum var. brachyandum, Foto: Hartwig Schepker
R. eclecteum var. brachyandum
R. edgeworthii, Foto: Hans Eiberg
R. edgeworthii
R. elliottii, Foto: Garth Wedemire
R. elliottii
R. esetulosum i Milde. Foto Terhi Pousi
R. esetulosum
R. exasperatum, Foto: Bent Ernebjerg
R. exasperatum
R. falconerii ssp. eximium in Scotland, Foto: Bent Ernebjerg
R. falconeri ssp. eximium
R. falconeri at BGBC, Foto: Hans Eiberg
R. falconeri ssp. falconeri
R. faucium, Foto: H. Helm
R. faucium
R. flinckii, Foto: Hans Eiberg
R. flinckii
R. flinckii, Foto: Warren Berg
R. flinckii
R. flinckii f. rose, Foto: Jens C. Birck
R. flinckii rosa form
R. flinckii-bhutanense, Foto: B. Ernebjerg
R. flinckii-bhutanense
R. formosum, Foto: Hans Eiberg
R. formosum
R. fulgens, Foto: Hans Eiberg
R. fulgens
R. fulvum, Foto: Hans Eiberg
R. fulvum
R. glaucophyllum at Glendoick, Foto: Hans Eiberg
R. glaucophyllum
R. glischrum in Weixi, Yunnan, Foto: Hans Eiberg
R. glischrum
R. grande, Foto:J rn Dannesboe
R. grande
R. griffithianum at Arduiane, Foto: Hans Eiberg
R. griffithianum
R. hodgsonii, Foto: Hans Eiberg
R. hodgsonii
R. hookeri, Foto: Aksel Olsen
R. hookeri
R. hylaeum, Foto: Annelie Dau
R. hylaeum
R. imberbe, Foto: H. Fearing
R. X imberbe
R. johnstonianum, Foto: Hans Eiberg
R. johnstoneanum
R. kasoense, Foto: Egil Valderhaug
R. kasoense
R. kendrickii, Foto: Hans Eiberg
R. kendrickii
R. kesangiae, Foto: H. Helm
R. kesangiae
R. keysii, Foto: H. Helm
R. keysii
R. lanatum, Foto: JC. Birck
R. lanatum
R. lanatum, Foto: K. Petersen
R. lanatum narrow
R. lanigerum, Foto: Warren Berg
R. lanigerum
R. leptocarpum, Foto: Hans Eiberg
R. leptocarpum
R. ludlowii in RBGE, Foto: Hans Eiberg
R. ludlowii
R. macabeanum RSF 76/46, Foto: H. Helm
R. macabeanum
R. maddenii, Foto: P. Stangerup
R. maddenii
R. magnificum, Foto: Hamburg-Yahoo-Group
R. magnificum
R. maddenii ssp. crassum at RSBG, Foto H. Helm
R. maddenii ssp. crassum
R. manipurense, Foto: Richard Baines
R. manipurense
R.  megacalyx: Foto: Bent Ernebjer
R. megacalyx
R. megeratum, Foto: H. Helm
R. megeratum
R. mekongense, Foto: Hans Eiberg
R. mekongense var. rubrolineatum
R. neriiflorum. Foto: Johan Neumayer
R. neriiflorum ssp. appropinquans
R. nuttallii. Foto: H. Eiberg
R. nuttallii
R. papillatum. Foto: Sangay Wangchu
R. papillatum
R. pemakoense, Foto: Hans Eiberg
R. pemakoense
R. pendulum, Foto: Hans Eiberg
R. pendulum
R. piercei, Foto: Hank Helm
R. piercei
R. pocophorum, Foto: Claus Staune
R. pocophorum var. pocophorum
R. populare, Foto: John Roy
R. populare
R. praestans, Foto: Ole Jonny Larsen
R. praestans
R. primuliflorum, Foto: I. Bog
R. primuliflorum
R. pudoroum, Foto: Glynne Jones
R. pudorosum
R. pumilum, Foto: Hans Eiberg
R. pumilum
R. qiaojiaense Foto: Hans Eiberg
R. qiaojiaense
R. sidereum at Wisley. Photo: B. Ernebjerg
R. sidereum
R. sinogrande. Photo: Hans Eiberg
R. sinogrande
R. stewartianum. Photo: Bent Ernebjerg
R. stewartianum
R. subanseriense. Photo: SRC
R. subanseriense
R. succothii. Photo: Hans Eiberg
R. succothii
R. taggianum. Photo: H. Helm
R. taggianum
R. Taliensa KR9836. Photo: Hans Eiberg
R. Taliensia KR9836
R. tanastylum. Photo: Alan Gregg
R. tanastylum
R. tanastylum. Photo: Alan Gregg
R. tanastylum var. pennivenium
R. tephropeplum. Photo: Hans Eiberg
R. tephropeplum
R. thomsonii. Photo: JC. Birck
R. thomsonii
R. thomsonii ssp. lopsangianum. Photo: T Pousi
R. thomsonii ssp. lopsangianum
R. titapuriense at Glendoick. Photo: Ole Jonny Larsen
R. titapuriense
R. triflorum. Photo: Hans Eiberg
R. triflorum var. triflorum
R. trilectorum in N.East India . Photo: A. Mao
R. trilectorum
R. tsariense KW8288. Photo: Kurt Hansen
R. tsariense var. trimoense
R. tsariense. Photo: Hans Eiberg
R. tsariense var. tsariense
R. vaccinioides, photo: David Scherberich
R. vaccinioides
R. venator. Photo: Ole Jonny Larsen
R. venator aff.
. virgatum. Photo: T. Stein
R. virgatum
R. wallichii, Foto: Hans Eiberg
R. wallichii
R. walongense, Foto: Garth Wedemire
R. walongense
R. wardii, Foto: Gert Mossin
R. wardii var. wardii
R. watsonii, Foto: Ole Jonny Larsen
R. wattii
R. wightii, Foto: Jan brodersen
R. wightii
R. xanthostephanum, Foto: Hans Eiberg
R. xanthostephanum

R. tanastylum var. tanastylum
R. tanastylum var. pennivenium

= On the red list
= Not on the red list -- updating





Rhododendronarter fundet i Arunachal Pradesh

Ca. 86 + 12 arter og underarter  excl.. varianter og synonome (nn). Mangler foto af 5 arter

Species in Arunachal Pradesh 

R. anthopogon 3500-4500 m
R. arizelum   2500-4400 m
R. arboreum var. cinnamomeum   2600-3800 m
R. arboreum ssp. delavayi var. delavayi
R. arboreum ssp. delavayi  var. peramoenum  1700-3200 m
R. argipeplum   2700-3600 m
R. arunachalense 
R. asperulum *  1400-2200 m
R. assamicum *
R. barbatum  2400-3500 m
R. beanianum 3000-3700 m
R. bhutanense 3500-4000 m
R. blumei *
R. boothii   2000-2500 m
R. bulu      2900-3900 m
R. calostrotum ssp. riparium 3400-4600 m
R. cammeliflorum 2000 - 3500 m
R. campanulatum 3000 - 4500 m
R. campylocarpum  3000-4000 m
R. campylogynum   3500-4500 m
R. cephalanthum  ssp. cephalanthum  3800-4400 m
R. cerasium    2800-3800 m
R. chamaethomsonii  3300-4500 m
R. charitopes  3000-4300 m
R. cilliatum 3000-3500 m
R. cinnabarinum ssp. xanthocodon  2900-4200 m
R. concinnoides  8000-11000 ft
R. coxianum          1700 m
R. dalhauseri var. dalhouseri 
R. dalhousiae var. rhabdotum  2000-2500 m
R. dendricola   1300-1900 m
R. eclecteum  ssp. brachyandum  3300-4000 ? m
R. edgeworthii  2000-4000 m
R. esetulosum   3000-4200 m
R. exasperatum  3000-3600 m
R. falconeri ssp. eximium   2700-3400 m
R. falconeri ssp. falconeri 2500-3400 m
R. faucium      2600-3400 m
R. flinkii, pink        3000 m 
R. formosum var.inaequale   1450-2230 m
R. fulgens      3700-4500 m
R. glaucophyllum ssp. tubiforme  3000-3600 m
R. grande       1600-2900 m
R. griffitianum 2100-2800 m
R. hodgsonii    3500-4000 m
R. hookeri      2200-3000 m
R. hylaeum      2800-3600 m
R. x imberbe  (R. barbatum x R. arboreum)
R. johnstoneanum 1350-3350 m
R. kasoense     2100-2800 m
R. kendrickii   2600-2700 m
R. kesangiae    2900-3500 m
R. kesangiae var. album  2900-3500 m
R. kesangiae var. saktengianum  2900-3500 m 
R. keysii       2400-4000 m
R. lanatum      3100-4400 m
R. lanigerum    2700-3100 m
R. leptocarpum  2400-3400 m
R. lepidotum    2900-3500 m
R. ludlowii     3900-4200 m
R. maddenii ssp. maddenii   2600 m
R. magnificum   1800-2400 m
R. megacalyx    3300-3000 m
R. megeratum    2500-4200 m
R. mekongense  var. rubrolineatum  3300-4300 m
(R. micromeres) R.leptocarpum      2400-3400 m
R. neriiflorum ssp. phaedropum/appropinquans    2500-3600 m
R. niveum  3000 - 3500m
R. nuttallii         2400 m 
R. papillatum   2400-3000 m
R. pemakoense   2900-3600 m
R. pendulum     2200-3700 m
R. piercei      3900-4200 m
R. pocophorum var.pocophorum  3300-4500 m
R. populare     3500-4000 m
R. praestans    3100-4200 m
R. pruniflorum  3000-4000 m
R. pudorosum    3300-3800 m
R. pumilum      3300-4300 m
R. qiaojiaense   RHS 2012 10101 
R. santapauii * (Viraey)
R. setosum      3500-4500 m
R. siderum      3450-4000 m
R. sinogrande   2100-3600 m
R. stewartianum 3000-4000 m
R. subansiriense 2550-2750 m
R. succothii    3000-4000 m
R. taggianum    1800-2300 m
R. tanastylum var. tanastylum * 1700-3300 m
R. tephropeplum  2400-4600 m
R. thomsonii var. thomsonii  3000-4000 m
R. thomsoni var. lopsanguineum  2600-4300 m
R. titapuriense  8000ft
R. triflorum ssp. triflorum  2500-3700 m
R. trilectorum  3600-4300 m
R. tsariense var. trimoense  3400-4300 m
R. tsariense var. tsariense  3200-4500 m
R. venator aff.
R. virgatum ssp. virgatum    1700-3000 m
R. wallichii   4000 - 4500 m
R. walongens    1500-2200 m
R. wattii       9000 ft
R. wightii      3900-4300 m
R. xanthostephanun  1500-3500 m
R. x candelabrum
R. x sikkimense

*=mangler foto (photographs desired)

Paul A., Khan M.L., Das A.K. and Dutta P.K. 2010. 
Diversity and distribution of rhododendrons in Arunachal Himalaya, India, Journal of American 
Rhododendron Society 64(4): 200-205.

Paul A., Khan M.L., Arunachalam A. and Arunachalam K. 2005. 
Biodiversity and conservation of rhododendrons in Arunachal Pradesh in the Indo-Burma 
biodiversity hotspot, Current Science 89(4): 623-634.



J.F.Petton 2009, Mago trekhttp://www.societebretonnedurhododendron.com/VoyageArunaPradeshJFP.php
R. anthopogon
R. baileyi
R. bhutanense (ved Bhutan gr nsen)
R. lepidotum
R. nivale
R. lindleyi
R. sheriffii
R. siderum aff. (r de h r, V  blade, gr  bark, gule blomster, bronze indument) 
R. wallichii

Alan Clark (AC) og (KR) Keith Rusforth 2010-2012
Nye arter:
R. glischrum ssp. rude
R. maddenii ssp. crassum
R. vaccinioides
R. wallichii
R. wardii?


Nye fund fra Tim Atkinson 2014:
R. anthopogon ssp. anthopogon
R. campanulatum   (or R. wallichii?)
R. catacosmum
R. crinigerum     (or R. glischrum? HE)
R. elliottii
R. fulvum
R. manipurense
R. macabeanum


Kilder:
Rhododendrons in Indian Himalayan Region, Diversity and Conservation RBGE herbarium RBGE herbarium, India JARS rhododendron The genus Rhododendron: Its classification and synonymy Errata. RBGE, 1996
Timothy Atkinson 2014 fall seed collection trek to Arunachal Pradesh, India TDA732 c.w. anthopogon ssp. anthopogon, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA733 c.w. anthopogon ssp. anthopogon, Lap Ti Hoot camp site to Hoot La district TDA615 c.w. arizelum, Tongol & Sayang Jang 2800m, Anjaw district TDA616 c.w. arizelum, Tongol & Sayang Jang 2800m, Anjaw district TDA629 c.w. arizelum, Lap Ti to Dong La, 2900m, from Tongol to Sayang Jang, Anjaw district TDA636 c.w. arizelum, Tongol & Sayang Jang 2900m, Anjaw district TDA650 c.w. arizelum, Dong La to Lap Ti Hoot camp site, 3100m-3500m , Anjaw district TDA640 c.w. calostrotum, Tongol & Sayang Jang 2900m, Anjaw district TDA657 c.w. calostrotum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA665 c.w. calostrotum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA667 c.w. calostrotum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA701 c.w. calostrotum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA718 c.w. calostrotum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA722 c.w. calostrotum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA725 c.w. calostrotum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA709 c.w. campanulatum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA702 c.w. campylocarpum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA717 c.w. campylocarpum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA721 c.w. campylocarpum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA605 c.w. catacosmum, Tongol camp, 2600m, Anjaw district TDA606 c.w. catacosmum, Tongol camp, 2600m, Anjaw district TDA666 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA669 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA670 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA673 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA686 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA691 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA698 c.w. cerasinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA683 c.w. cinnabarinum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA741 c.w. cinnabarinum, Found growing in Rh praestans forest between Lap Ti Hoot Camp and Dong La on return Journey TDA595 c.w. crassum ssp. crassum, between Kapong ledge & Tongol, 2300m, Anjaw district TDA623 c.w. crinigerum, Lap Ti to Dong La, 2900m, from Tongol to Sayang Jang, Anjaw district TDA765 c.w. elliottii, Found growing by road side at Japfu ridge 1, 2500m, mount japfu, Nagaland TDA766 c.w. elliottii, Found growing by road side at Japfu ridge 1, 2500m, mount japfu, Nagaland TDA649 c.w. faucium aff., Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA612 c.w. fulvum, Tongol & Sayang Jang 2600m, Anjaw district TDA745 c.w. fulvum, Lap Ti Hoot Camp and Dong La on return Journey 3100m-3500m, Anjaw TDA628 c.w. glaucophyllum, Lap Ti to Dong La, 2900m, from Tongol to Sayang Jang, Anjaw district TDA639 c.w. glaucophyllum, Tongol & Sayang Jang 2900m, Anjaw district TDA703 c.w. glaucophyllum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA706 c.w. glaucophyllum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA707 c.w. glaucophyllum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA715 c.w. glaucophyllum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw TDA767 c.w. manipurense, Growing on root to Japfu ridge 2, 3000m, Mount Japfu, Nagaland TDA768 c.w. manipurense, Growing on root to Japfu ridge 2, 3000m, Mount Japfu, Nagaland TDA769 c.w. manipurense, Growing on root to Japfu ridge 2, 3000m, Mount Japfu, Nagaland TDA772 c.w. macabeanum, Growing on root to Japfu ridge 2, 3000m, Mount Japfu, Nagaland TDA626 c.w. pocophorum, Dong La, 2900m, from Tongol to Sayang Jang, Anjaw district TDA676 c.w. praestans, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA677 c.w. praestans, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA679 c.w. praestans, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA680 c.w. praestans, Dong to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA682 c.w. praestans, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA603 c.w. sidereum, Kapong ledge & Tongol, 2300m, Anjaw district TDA748 c.w. sidereum, Tongol Camp site and Kapong ledge, 2600m-1930m, Anjaw district TDA749 c.w. sidereum, Tongol Camp site and Kapong ledge, 2600m-1930m, Anjaw district TDA661 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA662 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA664 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA668 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA692 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA700 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA704 c.w. stewartianum, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA716 c.w. stewartianum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900, Anjaw district TDA723 c.w. stewartianum, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district TDA671 c.w. wardii, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA684 c.w. wardii, Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA688 c.w. wardii group? Dong La to Lap Ti Hoot camp site, 3100m-3500m, Anjaw district TDA734 c.w. wardii, Lap Ti Hoot camp site to Hoot La lakes, 3500-3900m, Anjaw district

10111	
10067	R. arizelum	KR9875	INDIA: Arunachal Pradesh, Anjaw district, Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m) via Lap Ti bridge at 27.48'53.4'N, 96.52'09.9'E, 2861m) & AA4 (27.48'29.7'N, 96.52'18.6'E, 2948m) to Dong La (27.48'03.0'N, 96.52'35.4'E, 3092m): tree
10068	R. arizelum	KR9891	INDIA: Arunachal Pradesh, Anjaw district, Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m) via Lap Ti bridge at 27.48'53.4'N, 96.52'09.9'E, 2861m) & AA4 (27.48'29.7'N, 96.52'18.6'E, 2948m) to Dong La (27.48'03.0'N, 96.52'35.4'E, 3092m): tree
12104	R. arizelum aff.	KR10624	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.3' N, 94 07' 0
12105	R. arizelum aff.	KR10626	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.3' N, 94 07' 0
12046	R. campylocarpum ssp. caloxanthum?	KR10458	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12049	R. campylogynum	KR10461	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12033	R. cerasinum	KR10426	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
12050	R. cerasinum	KR10462	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12072	R. cerasinum	KR10516	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12115	R. cerasinum	KR10681	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
12116	R. cerasinum	KR10682	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
12066	R. cf. concatenans	KR10507	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12071	R. cf. concatenans	KR10515	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12083	R. cf. concatenans	KR10531	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12086	R. cf. concatenans	KR10534	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
4286	R. edgeworthii	AC5264	Chander to Thungri, mean altitude 3100m, West Kamang, Arunachal Pradesh
12026	R. edgeworthii	KR10413	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12106	R. exasperatum	KR10627	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.3' N, 94 07' 0
8123	R. fulgens	KR9538	Shrub, 4-5m. Arunachal Pradesh state, Tawang, from Bangla Jang Gompa campsite 4129m down the BJ chu to 3306m, collections dropping down from 4000m to 3800m
8144	R. fulgens	KR9624	Shrub, 1-3m. Arunachal Pradesh state, Tawang, from Jang 2400m up the Gyele Chu to Se La Tsariense 3793m to crest of the Se La 4204m: at Se La Tsariense site
12043	R. glaucophyllum ssp. tubiforme	KR10455	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12062	R. glaucophyllum ssp. tubiforme	KR10502	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12075	R. glaucophyllum ssp. tubiforme	KR10521	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12078	R. glaucophyllum ssp. tubiforme	KR10526	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12021	R. glischrum ssp. rude	KR10388	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12028	R. glischrum ssp. rude	KR10415	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12015	R. hookeri	KR10377	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
4349	R. intermediate between R. wallichii & flinckii	AC5423	Sanya to Tsomjog. West Kameng, Arunachal Pradesh/Bhutan border area. Alt. 4100m
12018	R. kasoense	KR10380	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12091	R. kasoense aff?	KR10577	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 26 FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 25 (28 33' 55.9' N, 94 05' 12.1' E, 2585m), 24 (28 34' 12.0' N, 94 05' 13.7' E, 2490m), 24 Abies - 1st Abies seen (28 34'
12010	R. kendrickii	KR10359	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), station 20 (28 34' 13.9' N, 94 09' 58.0' E, 1922m) by Yargyap chu (Siyom chu); small tree, capsule narrow with long style, in forest, 2 collected
12023	R. kendrickii	KR10395	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
4373	R. kesangiae hybrid (Wild Collected)	AC5350	Thungri to Khuthom, West Kameng, Arunachal Pradesh. Altitude range 3100/3500m
12111	R. keysii	KR10649	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.3' N, 94 07' 0
8058	R. leptocarpum	KR9312	Shrub. Arunachal Pradesh state, West Kameng, walk along road from Chander campsite 2770m to Lagam junction 3003m
12051	R. ludlowii	KR10481	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12082	R. ludlowii	KR10530	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
4406	R. maddenii	AC5341	Thungri to Khuthom, West Kameng, Arunachal Pradesh. Altitude range 3100/3500m
6066	R. maddenii	KR8663	Shergoan 2400m
8082	R. maddenii	KR9418	Shrub to 6m. Arunachal Pradesh state, West Kameng, walk from Tongri 3145m to Chuitem 3365m via Mac Sorbus station 3157m
10098	R. maddenii	KR9725	INDIA: Arunachal Pradesh, Anjaw district, Kapong ledge (27.50'53.0'N, 96.50'54.7'E, 2060m) via AA2-Tsuga (27.50'33.5'N, 96.51'09.6'E, 2309m), AA3 (27.50'34.3'N, 96.51'12.2'E, 2349m) to Tongul [Kapong] (27.50'14.5'N, 96.51'22.3'E, 2525m): shrub 6m, at AA3
4409	R. maddenii (R. polyandrum)	AC5518	Around Se La to Tawang to Dirang, Arunachal Pradesh.
4410	R. maddenii (R. polyandrum)	AC5519	Around Se La to Tawang to Dirang, Arunachal Pradesh.
4408	R. maddenii (R. polyandrum)	AC5521	Around Se La to Tawang to Dirang, Arunachal Pradesh.
12038	R. maddenii ssp. crassum	KR10435	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
12088	R. maddenii ssp. crassum	KR10552	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) down to station 26 FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m), collections from below 3000m: shrub, narrow leaf
10099	R. maddenii?	KR9768A	INDIA: Arunachal Pradesh, Anjaw district, Tongul [Kapong] (27.50'14.5'N, 96.51'22.3'E, 2525m) to Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m): capsules in same envelope as 9768, presumably from nearby tree ??
12024	R. sidereum	KR10396	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12092	R. sidereum	KR10597	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 26 FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 25 (28 33' 55.9' N, 94 05' 12.1' E, 2585m), 24 (28 34' 12.0' N, 94 05' 13.7' E, 2490m), 24 Abies - 1st Abies seen (28 34'
10110	R. sidereum	KR9772	INDIA: Arunachal Pradesh, Anjaw district, Tongul [Kapong] (27.50'14.5'N, 96.51'22.3'E, 2525m) to Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m): tree 8m but to 15m in vicinity, nearer to Tongul
12120	R. sp. ?exasperatum foliage not seen	KR10690	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
10079	R. sp. cf. campylocarpum	KR9942	INDIA: Arunachal Pradesh, Anjaw district, Dong La (27.48'03.0'N, 96.52'35.4'E, 3092m) to Base of Hoot La (27.46'16.3'N, 96.53'12.4'E, 3530m) to Hoot la campsite (27.46'11.9'N, 96.53'11.4'E, 3580m): shrub, style glabrous, calyx to 10mm, cupular, lobed, not stipitate glandular, nearer Dong La
10080	R. sp. cf. campylocarpum	KR9973	INDIA: Arunachal Pradesh, Anjaw district, Dong La (27.48'03.0'N, 96.52'35.4'E, 3092m) to Base of Hoot La (27.46'16.3'N, 96.53'12.4'E, 3530m) to Hoot la campsite (27.46'11.9'N, 96.53'11.4'E, 3580m): shrub, below Hoot La campsite, style glabrous
6065	R. sp. cf. delavayi	KR8662	Shergoan 2365m
10075	R. sp. cf. stewartianum hybrid	KR9995	INDIA: Arunachal Pradesh, Anjaw district, Hoot La campsite (27.46'11.9'N, 96.53'11.4'E, 3580m) via AA5 (27.45'51.6'N, 96.52'28.0'E, 3833m) to Hoot La Summit down (27.45'58.0'N, 96.52'03.2'E, 4081m) to AA6 Abies (27.46'06.2'N, 96.51'50.3'E, 3802m)
10076	R. sp. cf. stewartianum/campylocarpum aff.	KR9997	INDIA: Arunachal Pradesh, Anjaw district, Hoot La campsite (27.46'11.9'N, 96.53'11.4'E, 3580m) via AA5 (27.45'51.6'N, 96.52'28.0'E, 3833m) to Hoot La Summit down (27.45'58.0'N, 96.52'03.2'E, 4081m) to AA6 Abies (27.46'06.2'N, 96.51'50.3'E, 3802m)
10078	R. sp. cf. Subsect. Arborea?	KR10078	INDIA: Arunachal Pradesh, Anjaw district, Krang Ti Campsite (27.46'32.5'N, 96.51'16.1'E, 3078m) to AA7 Campsite (27.48'28.3'N, 96.49'48.1'E, 2050m): shrub, on old landslip bank in first part of the descent, leaves felted, capsule slender, hairy
8095	R. sp. 'Lagamensis'	KR9435	Tree 8m, buds with free tips to the scales, pointed. Arunachal Pradesh state, West Kameng, walk from Tongri 3145m to Chuitem 3365m via Mac Sorbus station 3157m
4454	R. sp. not identified	AC5505	Around Se La to Tawang to Dirang, Arunachal Pradesh.
4455	R. sp. seed coll. by Guide, plant not seen	AC5290	Chander to Thungri. Mean altitude 3100m West Kameng, Arunachal Pradesh.
12029	R. sp. Subsect. Falconera	KR10419	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12013	R. sp. Subsect. Falconera cf. arizelum	KR10372	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
12030	R. sp. Subsect. Falconera cf. arizelum	KR10420	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
12034	R. sp. Subsect. Falconera cf. arizelum	KR10428	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
12036	R. sp. Subsect. Falconera cf. arizelum	KR10430	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
12039	R. sp. Subsect. Falconera cf. arizelum	KR10438	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 26 - FALCONERA camp (28 33' 47.0' N, 94 05' 16.3' E, 2667m) via 26 (0805) at 28 33' 35.2' N, 94 05' 21.7' E, 2797m, 27 (28 33' 19.3' N, 94 05' 28.7' E, 2977m to 28 - Sinjong camp 2 at 28 32' 
5174	R. sp. Subsect. Grandia	KR8188	Shrub, ovary densely hairy. Arunachal Pradesh, West Kameng district, from 376 to 378: circa 3300m
8071	R. sp. Subsect. Grandia	KR9349	Arunachal Pradesh state, West Kameng, walk along road from Chander campsite 2770m to Lagam junction 3003m and on to Tongri 3145m
8074	R. sp. Subsect. Grandia	KR9352	Arunachal Pradesh state, West Kameng, walk along road from Chander campsite 2770m to Lagam junction 3003m and on to Tongri 3145m
8086	R. sp. Subsect. Grandia	KR9422	Shrub. Arunachal Pradesh state, West Kameng, walk from Tongri 3145m to Chuitem 3365m via Mac Sorbus station 3157m
8091	R. sp. Subsect. Grandia	KR9428	Tree. Arunachal Pradesh state, West Kameng, walk from Tongri 3145m to Chuitem 3365m via Mac Sorbus station 3157m
8093	R. sp. Subsect. Grandia	KR9432	Tree. Arunachal Pradesh state, West Kameng, walk from Tongri 3145m to Chuitem 3365m via Mac Sorbus station 3157m
5165	R. sp. Subsect. Grandia 	KR8179	Arunachal Pradesh, West Kameng district, shrub, 3200-3300m
10116	R. sp. Subsect. Grandia cf. magnificum/sinogrande	KR10087	INDIA: Arunachal Pradesh, Anjaw district, Krang Ti Campsite (27.46'32.5'N, 96.51'16.1'E, 3078m) to AA7 Campsite (27.48'28.3'N, 96.49'48.1'E, 2050m): tree to 15m, mid part of the descent
10118	R. sp. Subsect. Grandia cf. magnificum/sinogrande	KR9769	INDIA: Arunachal Pradesh, Anjaw district, Tongul [Kapong] (27.50'14.5'N, 96.51'22.3'E, 2525m) to Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m): tree 18m, multi-stemmed on old Tgusa stump, mid way, 2465m
4450	R. sp. Subsect. Heliolepida	AC5514	Around Se La to Tawang to Dirang, Arunachal Pradesh.
12098	R. sp. Subsect. Irrorata cf. kendrickii	KR10614	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via Lapka's House (28 37' 50.4' N, 94 06' 25.0' E, 2105m), station 30 (28 38' 11.5' N, 94 06' 30.7' E, 2201m), 31 Oak ridge (28 38' 16.1' N, 94 
12117	R. sp. Subsect. Irrorata cf. kendrickii?	KR10686	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
12123	R. sp. Subsect. Maddenia	KR10715	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
8151	R. sp. Subsect. Maddenia	KR9647	Arunachal Pradesh, West Kameng, drive from Bomdila to Assam via Cupressus assamica site 1990m to Shergoan & up the valley (2200m) via Kalaktang to AP border at 257m and Wild Mahseer Tea Estate at Balipari: collected on way down at 2000m
12025	R. sp. Subsect. Pseudovireya not vaccinioides?	KR10412	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
8125	R. sp. Subsect. Taliensia	KR9543	Shrub, indumentum thinner than aeruginosum but thicker than bhutanense. Arunachal Pradesh state, Tawang, from Bangla Jang Gompa campsite 4129m down the BJ chu to 3306m, collections dropping down from 4000m to 3800m
10124	R. sp. Subsect. Tephropepla	KR10077	INDIA: Arunachal Pradesh, Anjaw district, Krang Ti Campsite (27.46'32.5'N, 96.51'16.1'E, 3078m) to AA7 Campsite (27.48'28.3'N, 96.49'48.1'E, 2050m): shrub, on old landslip bank in first part of the descent
10125	R. sp. Subsect. Tephropepla	KR9833	INDIA: Arunachal Pradesh, Anjaw district, at Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m) campsite and above on ridge to circa 3000m: on cliff edge side of ridge, circa 3000m, shrub 2- 4m
10127	R. sp. Subsect. Thomsonia cf. faucium	KR9941	INDIA: Arunachal Pradesh, Anjaw district, Dong La (27.48'03.0'N, 96.52'35.4'E, 3092m) to Base of Hoot La (27.46'16.3'N, 96.53'12.4'E, 3530m) to Hoot la campsite (27.46'11.9'N, 96.53'11.4'E, 3580m): shrub 2- 4m, common, nearer Dong La
12053	R. sp. Subsect. Thomsonia cf. hookeri NEW?	KR10491	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12057	R. sp. Subsect. Thomsonia cf. hookeri NEW?	KR10497	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12052	R. sp. Subsect. Thomsonia populare?	KR10490	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12074	R. sp. Subsect. Thomsonia populare?	KR10520	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12108	R. sp. Subsect. Thomsonia? & KR10630 R. tsariense trimoense aff. KW8288 Delei species	KR10629	NB MIXED SEED INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.
10111	R. sp. Taliensia 	KR9836	INDIA: Arunachal Pradesh, Anjaw district, at Sayang Jang [SJ] (27.49'18.5'N, 96.51'58.4'E, 2773m) campsite and above on ridge to circa 3000m: on cliff edge at top of ridge, circa 3000m, shrub with lanate leaves, same as 9811
12042	R. succothii?	KR10454	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12045	R. succothii?	KR10457	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12054	R. succothii?	KR10492	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12044	R. trilectorum	KR10456	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12047	R. trilectorum	KR10459	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from 28 - Sinjong camp 2 at 28 32' 37.2' N, 94 05' 28.1' E, 3383m, via 28 (0810) 28 32' 15.5' N, 94 05' 36.7' E, 3458m, 29 Trilectorum (28 32' 10.9' E, 94 05' 36.3' E, 3548m) to 29 Sinjong Camp 3 
12087	R. trilectorum	KR10537	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12113	R. tsariense aff.	KR10679	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
12060	R. tsariense trimoense aff. KW8288 Delei species	KR10500	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m
12114	R. tsariense trimoense aff. KW8288 Delei species	KR10680	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from DamchinLa High Camp (28 40' 36.2' N, 94 07' 25.2' E, 3878m) via stations 39 (28 40' 22.0' N, 94 07' 23.5' E, 3602m), 38 (28 40' 17.3' N, 94 07' 22.7' E, 3497m), 37 (28 40' 12.4' N, 94 07' 21.
12109	R. tsariense trimoense aff. KW8288 Delei species & KR 10629 R. sp. Subsect. THOMSONIA?	KR10630	NB MIXED SEED INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), DamchinLa Camp 1 (28 38' 32.1' N, 94 07' 09.0' E, 2692m) via stations 31 (28 38' 37.2' N, 94 07' 17.7' E, 2783m), 32 FALCONERA (28 38' 58.9' N, 94 07' 05.2' E, 2940m), 32 (28 39' 07.
12020	R. vaccinioides	KR10383	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from Yorko stupa (28 36' 25.8' N, 94 06' 14.2' E, 1937m) via station 21 (28 36' 05.9' N, 94 05' 44.2' E, 2067m), 22 (28 35' 45.6' N, 94 05' 35.3' E, 2100m), 23 (28 35' 28.1' N, 94 05' 31.0' E, 223
4472	R. wallichii	AC5412	Nagagigi to Sanya West Kameng, Arunachal Pradesh. Altitude range 3800/4100m
4473	R. wallichii	AC5421	Sanya to Tsomjog. West Kameng, Arunachal Pradesh/Bhutan border area. Altitude 4100m
4474	R. wallichii	AC5422	Sanya to Tsomjog. West Kameng, Arunachal Pradesh/Bhutan border area. Altitude 4100m
4475	R. wallichii	AC5470	Tsomjog to Shugang, West Kameng, Arunachal Pradesh/Bhutan border area 4100-3650m
4476	R. wallichii	AC5495	Around Se La to Tawang to Dirang, Arunachal Pradesh.
4477	R. wallichii	AC5603	Nagagigi
4478	R. wallichii (Small leaf form)	AC5432	Sanya to Tsomjog. West Kameng, Arunachal Pradesh/Bhutan border area. Altitude 4100m
12063	R. wardii?	KR10503	INDIA: Arunachal Pradesh, West Siang, Mechuka (Menchukha), from station 29 Sinjong Camp 3 (28 32' 05.9' N, 94 05' 34.6' E, 3616m) to Sinjong (Tokok) La 28 31' 54.0' N, 94 04' 57.3' E, 3725m, then to Beyond Sinjong La (28 32' 03.1' N, 94 04' 48.8' E, 3653m






Diversity and Distribution of Rhododendrons in
Arunachal Himalaya, India

Wild Collected seed by Keith Rushforth this
year (Oct 2012) in Arunachal Pradesh 
per Pkt. West Siang Mechuka area
46 KR10350 Rosa brunonii 1922 mtrs
47 KR10351 Ternstroemia sp 1922 mtrs
48 KR10353 Enkinanthus deflexus 1922 mtrs
49 KR10355 Gaultheria sp 1922 mtrs
50 KR10356 Michelia cf doltsopa 1922 mtrs
51 KR10358 Pinus bhutanica 1922 Mtrs
52 KR10359 Rh kendrickii 1922 mtrs
53 KR10365 Rh (boothii) mishmiense 1922 mtrs
54 KR10367 Photinia sp 1950 mtrs
55 KR10368 Zanthoxylum armatum ? 1950 mtrs
56 KR10372 Rh falconeri ? 2667 mtrs
57 KR10374 Quercus semiserrata 2667 mtrs
58 KR10376 Sorbus wallichii 2250mtrs
59 KR10377 Rh hookeri 2500 mtrs
60 KR10378 Photinia sp 2450 mtrs
61 KR10379 Vaccinium sp 2450 mtrs
62 KR10380 Rh kasoense 2450 mtrs
63 KR10382 Manglietia sp 2550 mtrs
64 KR10383 Rh vaccinioides 2667 mtrs
65 KR10387 Symploccos lucida shrub 2150 mtrs
66 KR10388 Rh glischrum ssp rude 2400 mtrs
67 KR10393 Ilex nothfagifolia 2350 mtrs
68 KR10395 Rh kendrickii 2667 mtrs
69 KR10396 Rh sidereum 2150 mtrs
70 KR10412 Ssp pseudovireya 2250 mtrs
71 KR10413 Rh edgeworthii 2650 mtrs
72 KR10414 Clethra delavayi 2660 mtrs
73 KR10415 Rh glischrum ssp rude 2550mtrs
74 KR10419 Rh falconeri ? 2300 mtrs
75 KR10420 Rh falconeri cf arizelum 3383 mtrs
76 KR10424 Skimmia sp 3383 mtrs
77 KR10425 Gaultheria sp 3383 mtrs
78 KR10426 Rh cerasinum 3383 mtrs
79 KR10428 Rh falconeri cf arizelum 3383 mtrs
80 KK10429 Smilacina sp 3383 mtrs
81 KR10430 Rh falconeri cf arizelum 3383 mtrs
82 KR10432 Skimmia sp 3383 mtrs
83 KR10435 Rh maddenii ssp crassum 3383 mtrs
84 KR10438 Rh falconeri cf arizelum 3383 mtrs
85 KR10440 Abies cf densa 3383 mtrs
86 KR10441 Abies cf densa 3383 mtrs
87 KR10449 Cassiope fastigaitum 3616 mtrs
88 KR10454 Rh succothii ? 3616 mtrs
89 KR10455 Rh glaucophyllum ssp tubiforme 3616 mtrs
90 KR10456 Rh trilectorum 3616 mtrs
91 KR10457 Rh succothii ? 3616 mtrs
92 KR10458 Rh campylocarpum ssp caloxanthum 3616 
mtr
93 KR10459 Rh trilectorum 3616 mtrs
94 KR10460 Lyonia sp 3616 mtrs
95 KR10461 Rh campylogynum 3616 mtrs
96 KR10462 Rh cerasinum 3616 mtrs
97 KR10481 Rh ludlowii (1 pkt only) 3653 mtrs
98 KR10490 Ss thompsonia populare ? 3653 mtrs
99 KR10491 SS thompsonia cf hookeri new ??? 3653 mtrs
100 KR10492 Rh succothii ? 3653 mtrs
101 KR10494 Umbelliferae herb 3653 mtrs
102 KR10495 Herb 3653 mtrs
103 KR10497 SS thompsonia cf hookeri new ??? 3653 mtrs
104 KR10498 Herb 3653 mtrs
105 KR10499 Sorbus sp 3653 mtrs
106 KR10500 Rh tsariense trimoense aff KW Delei sp. 3653
107 KR10501 Berberis sp 3653 mtrs
108 KR10502 Rh glaucophyllum ssp tubiforme 3653 mtrs
109 KR10503 Rh wardii ? 3653 mtrs
110 KR10505 Gautheria sp 3653 mtrs
111 KR10506 Ilex or symloccos 3653 mtrs
112 KR10507 Rh cf concatenans 3653 mtrs
113 KR10508 Berberis sp 3653 mtrs
114 KR10510 Spirea japonica 3653 mtrs
115 KR10511 Viburnum furcatum 3653 mtrs
116 KR10512 Gaultheria sp 3653 mtrs
117 KR10515 Rh cf concatenans 3653 mtrs
118 KR10516 Rh cerasinum 3653 mtrs
119 KR10517 Juniperus squamata 3653 mtrs
120 KR10519 Salix sp 3653 mtrs
121 KR10520 Rh ss thompsonia populare ? 3653 Mtrs
122 KR10521 Rh glaucophyllum ssp tubiforme 3653 Mtrs
123 KR10523 Rosa Omeiensis 3653 Mtrs
124 KR 10524 Berberis sp 3653 Mtrs
125 KR10525 Clematis tongluensis 3653 mtrs
126 KR10526 Rh glaucophyllum ssp tubiforme 3653 mtrs
127 KR10528 Herb 3653 mtrs
128 KR10529 Lilium nanum 3653 mtrs
129 KR10530 Rh ludlowii 3653 mtrs


 societebretonnedurhododendron 1
 societebretonnedurhododendron 2
Rhododendrons in Arunachal Pradesh 
Sanjeeb Bharali* and Mohamed Latif Khan

Rhododendron Species in the Indian Eastern Himalayas:
New Approaches to Understanding Rare Plant Species
Distributions JARS 



More information on Arunachal Discoveries as several people have asked for more details. The following species are completely new to Science and therefore are unnamed. 1. an evergreen azalea. None are reported from this area. This was a great surprise. 2. A species in subsection Falconera looks like R. protisum and sino falconeri with good indumentum 3. A species related to R. aperantum This was another really curious plant. Nothing quite like it. 4. A new species related to R. sanguineum or R. parmulatum. 5. A Maddenia or Tephropepla species. No idea what this could be. 2 species introduced for the very first time: Plus R. kasoense this is Autumn flowering with 4-5 yellow flowers. I can send scans if the one attatched to the e mail was not let through your system. R. boothii both introduced for probably the first time. This is a bright yellow species suitable for west coast and mild gardens. It was in cultivation but seems to have been lost: we have not seen any correctly named plants for 30 years at least. Other interesting discoveries: R. exasperatum only found once or twice before. Red flowers and wonderful purple new growth. R. ludlowii introduced by Ludlow & Sherriff in the 1930's and not seen since. A tiny, tricky alpine with yellow flowers, used very successfully as a parent at Glendoick by Peter Cox to raise the very well known bird hybrids: 'Chikor', Curlew', Wren' etc. R. tsariense found at last, We failed to locate it in Tsari, Tibet and I doubt it occurs there at all. R. sherriffii and R. thomsonii ssp. lopsangianum Primulas: P. vaginata ssp. normaniana P. elizabethae Neither are in cultivation 4 species of Sorbus, probably 2 are new.