Rhododendron bhutanense

Rhododendron bhutanense D. G. Long & Bowes Lyon, Notes Roy. Bot. Gard. Edinburgh 45: 327 1988 publ. 1989.; . East Himalaya as per POWO; . An alpine Rhododendron: 1 correct image as above. An alpine Rhododendron from Bumla pass- 14000ft, Arunachal pradesh You mean to say that the attached image is of Rhododendron bhutanense as per your reply herein. […]

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Rhododendron ferrugineum (Cultivated)

Rhododendron ferrugineum L., Sp. Pl. 392 1753. (syn: Azalea ferruginea (L.) Kuntze; Chamaerhododendron ferrugineum (L.) Bubani; Plinthocroma ferrugineum (L.) Dulac; Rhododendron intermedium Tausch); Austria, France, Germany, Switzerland, N-Spain (Pyrenees), Andorra, Italy, Slovenia, Croatia, Macedonia, Serbia & Kosovo, Albania as per Catalogue of Life;   SK 2624 21 May 2020 : 5 posts by 2 authors. […]

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Rhododendron austrinum (USA)

Rhododendron austrinum (Small) Rehder, Stand. Cycl. Hort. 6: 3571 1917. (syn: Azalea austrina Small); USA (Alabama, Florida, Georgia, Mississippi) as per Catalogue of Life; Garden Plant for ID : Orange Flowers : Atlanta, Georgia : 17JAN19 : AK-34 : 11 posts by 5 authors. Attachments (5) Seen in the last week of Oct,18. Could this […]

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Rhododendron praetervisum (Cultivated- USA)

Rhododendron praetervisum Sleumer, Blumea 21: 376 1973. ; Borneo (Sabah) as per Catalogue of Life;   Plant for ID : Conservatory : Atlanta Botanical Garden : Atlanta, Georgia : 27NOV18 : AK-22 : 7 posts by 2 authors. Attachments (2) Plant seen inside the Conservatory with purple flowers. Have no idea what they can be. […]

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Rhododendron lepidotum ?

Rhododendron lepidotum ?;   SK1194 11 JUNE 2018 : 8 posts by 2 authors. Attachments (4) Location: Sandakphu, India Date: 13 May 2018 Altitude: 12000 ft. Habit : Wild Rhododendron sp. ?? Pl. check with images at Rhododendron lepidotum Wall. ex G. Don and http://www.asianflora.com/Ericaceae/Rhododendron-lepidotum.htm  Could not decide without flowers, however ID looks correct ! It does not […]

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Rhododendron triflorum

Rhododendron triflorum Hook. f., Rhododendron Sikkim Himalaya 2: , pl. 19 1851. (syn: Azalea triflora (Hook. fil.) Kuntze; Rhododendron deflexum Griff.);   S-Tibet, Myanmar [Burma] (Kachin), Darjeeling, Chumbi, NE-India, Bhutan, Sikkim, Nepal as per Catalogue of Life; Common name: Three-Flowered Rhododendron Evergreen or semi-deciduous shrub 1-5m; branchlets minutely scaly. Leaves ovate to lanceolate, 3.5-6.5×1.5-3cm, acute , […]

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Rhododendron grande

Rhododendron grande Wight, Calcutta J. Nat. Hist. 8: 176 1847. (Syn: Azalea grandis (Wight) Kuntze; Rhododendron argenteum Hook. f.; Rhododendron longifolium Nutt.; Rhododendron wilsonii Nutt. ex Hook.; Waldemaria argentea (Hook. f.) Klotzsch); S-Tibet, Nepal, Sikkim, Bhutan, N-India, Darjeeling as per Catalogue of life;   What is the botanical name of White Rhododendron ? : 7 […]

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Rhododendron nivale subsp. nivale

Rhododendron nivale Hook. f., Rhododendron Sikkim Himalaya 3: , pl. 26(B) 1851. (syn: Azalea nivalis (Hook. fil.) Kuntze; Rhododendron paludosum Hutchinson & F. K. Ward); Common name: Dwarf Snow Rhododendron China (S-Qinghai), Tibet, Nepal, Bhutan, Sikkim, Chumbi as per Catalogue of Life; Compact dwarf shrub 10-30cm; shoots scaly otherwise glabrous. Leaves ovate or broadly ellipyic, […]

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Rhododendron arboreum ?

Rhododendron arboreum ?; . VoF Week :: DV :: 01 AUG 12 – 0904 :: ¿ Rhododendron ? along Govind Ghat – Ghangaria trail: 1 AUG 12 Govind Ghat – Ghangaria trail … about 6900 ft Habitat: mountain slope Habit: large shrub, rather small tree, about 6 – 8 m high … will be happy […]

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Rhododendron arboreum var. cinnamomeum

Rhododendron arboreum var. cinnamomeum Wall. ex Lindl., Edwards’s Bot. Reg. 23: , pl. 1982 1837. (syn: Rhododendron arboreum subsp. campbelliae (Hook. fil.) Tagg; Rhododendron arboreum subsp. cinnamomeum (Wall. ex Lindl.) Tagg; Rhododendron arboreum var. cinnamomeum (Wall. ex Lindl.) W.K. Hu; Rhododendron campbelliae Hook. fil.; Rhododendron campbelliae Hook. fil.) ?;    S-Tibet, E-Nepal, NE-India, Darjeeling, Vietnam as […]

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Rhododendron formosum var. inaequale

Rhododendron formosum Wall. var. inaequale C. B. Clarke, J. D. Hooker, Fl. Brit. India 3:473. 1882 “inaequalis” (syn: (≡) Rhododendron inaequale (C. B. Clarke) Hutch.);      Rhododendron sp. for ID : 5 posts by 2 authors. Attachments (1). Location : Phawngpui (ca.2,000 m.), Mizoram. Date : 12-04-2012. Habit : A small tree or shrub. […]

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Rhododendron × pulchrum ?

Rhododendron × pulchrum ?;        Ericaceae (incl. Vacciniaceae) Fortnight: Rhododendron pulchrum from California pl. validate -GSAPR25 : 2 posts by 2 authors. Attachments (2). Rhododendron pulchrum pl. validate A small shrub photographed from Sunnyvale, California efi page on Rhododendron × pulchrum   Ericaceae (incl. Vacciniaceae) Fortnight: Rhododendron pulchrum from California another cultivar pl. […]

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Rhododendron johnstoneanum ?

Rhododendron johnstoneanum Watt ex Hutch., Notes Roy. Bot. Gard. Edinburgh 12: 72 1919. ?; . Is it Rhododendron johnstoneanum ? : Attachments (1). 3 posts by 2 authors. Location : Phawngpui, Mizoram. Altitude : ca.2,000 m. Date : 12-04-2012. Habit : Small tree or shrub. Habitat : Wild. Could be. Details not sufficient in the image. […]

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Rhododendron dalhousiae

Rhododendron dalhousiae Hook.fil., Rhododendron Sikkim Himalaya 1: , pl. 1 & 2 1849. (Syn: Azalea macrocarpa (Griff.) Kuntze; hododendron dalhousiae var. lindleyanum Lavallee; Rhododendron lindleyanum hort. ex Lavallee (ambiguous synonym); Rhododendron macrocarpos Griff.); Tibet, Bhutan, E-Nepal, Sikkim, Darjeeling, Bangladesh, NE-India as per Catalogue of Life;   Collected in 1915 from Bhutan and subsequently from Kameng […]

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Rhododendron ponticum (Cultivated)

Rhododendron ponticum L., Sp. Pl. ed. 2 562 1762. (Syn: Anthodendron ponticum (L.) Rchb.; Azalea arborea L.; Azalea gandavensis K.Koch; Azalea lancifolia (Moench) Kuntze; Hymenanthes pontica (L.) H.F.Copel.; Rhododendron myrtifolium Lodd. [Invalid]);   Rhododendron ponticum, called common rhododendron or pontic rhododendron, is a species of Rhododendron native to southern Europe and southwest Asia.  R. ponticum is […]

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Rhododendron maddenii subsp. maddenii

Rhododendron maddenii Hook. f., Rhododendron Sikkim Himalaya 2: , pl. 18 1851. (Syn: Azalea maddenii (Hook.fil.) Kuntze; Rhododendron brachysiphon Balf. f.; Rhododendron brevitubum I.B.Balf. & Cooper (ambiguous synonym); Rhododendron calophyllum Nutt.; Rhododendron jenkinsii Nutt.; Rhododendron macranthum Griff. (ambiguous synonym); Rhododendron maddenii var. longiflorum W. Watson; Rhododendron polyandrum Hutch.); S-Tibet, Bhutan, Darjeeling, Sikkim, Myanmar [Burma] (Chin, […]

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Rhododendron occidentale (USA)

Rhododendron occidentale (Torr. & A. Gray) A. Gray, W. H. Brewer et al., Bot. California 1:458. 1876 (syn: (≡) Azalea occidentalis Torr. & A. Gray (basionym));   Rhododendron occidentale, the western azalea, is one of two deciduous Rhododendron species native to western North America (the other is Rhododendron albiflorum). The western azalea is known to […]

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Rhododendron griersonianum (California, USA)

Rhododendron griersonianum Balf. f. & Forrest, Notes Roy. Bot. Gard. Edinburgh 11(52–53): 69–71 1919.        Ericaceae (incl. Vacciniaceae) Fortnight: Rhododendron griersonianum from California -GSAPR20 : 3 posts by 3 authors. Attachments (2). Rhododendron griersonianum Balf.f & Forr.  Shrub or small tree up to 3 m tallwith bristly and glandular young branches; leaves up […]

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Rhododendron hyperythrum (California, USA)

Rhododendron hyperythrum Hayata, Icon. Pl. Formosan. 3: 133–134 1913. ;      Ericaceae (incl. Vacciniaceae) Fortnight: Rhododendron hyperythrum from California -GSAPR21 : 2 posts by 2 authors. Attachments (1). Rhododendron hyperythrum Hayata A shrub with oblong-lanceolate to elliptic-lanceolate up to 10 cm long leaves, with brownish dots beneath, with white flowers having funnel-shaped corolla and […]

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Rhododendron setosum

Rhododendron setosum D. Don, Mem. Wern. Nat. Hist. Soc. 3: 408-409 408 1821.;   Common name: Bristly Rhododendron    RE: Rhododendrons : Attachments (4). 2 posts by 1 author. I am Nepal and I would like to share some photos of Rhododendrons from Nepal’s Himalayas. Yes R. Arboreum is national flower of Nepal. Here are […]

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