Rhododendron rex H. Lév.
  • Repert. Spec. Nov. Regni Veg.


Cite taxon page as 'WFO (2020): Rhododendron rex H. Lév. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001229360. Accessed on: 29 Mar 2020'

General Information

Small trees, usually 5–7 m tall, branchlets stout, 10–15 mm in diam. below inflorescence; young shoots grayish tomentose, glabrescent. Petiole terete, 25–30 mm, densely grayish tomentose; leaf blade leathery, obovate-elliptic to elliptic, 17–27 × 4–13 cm; base cuneate; apex obtuse; abaxial surface with persistent, 2-layered indumentum, upper layer fawn to rufous, hairs cup-shaped, only slightly fimbriate, lower layer thin, appressed; adaxial surface green, glabrous, midrib prominent abaxially, grooved adaxially, lateral veins 20–24-paired, regular, prominent abaxially. Inflorescence 15–20(–30)-flowered; rachis 20–25 mm. Pedicel sparsely pale brown-tomentose; calyx teeth 8, 1–2 mm; corolla obliquely campanulate, creamy-white, pale yellow to pink, with a crimson basal blotch, ca. 5 cm, lobes 8, suborbicular, ca. 1.5 cm; stamens 16, 2–3.5 cm, filaments pubescent at base; ovary conoid, ca. 12 mm, pale brown tomentose; style ca. 4 cm, glabrous, stigma swollen. Capsule curved, 25–40 × 6–10 mm, densely tomentose. Fl. May–Jun, fr. Aug–Sep.

  • Provided by: [B].Flora Of CHina @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    Ericaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora Of CHina @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=2
    'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Missouri Botanical Garden
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).
    International Union for Conservation of Nature v.3
    https://www.iucnredlist.org/
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • D See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
    International Union for Conservation of Nature
    https://www.iucn.org/
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • E All Rights Reserved
    Global Tree Assessment
    http://www.bgci.org/
    BGCI. 2018. GlobalTreeSearch online database. Botanic Gardens Conservation International. Richmond, U.K. Available at www.bgci.org. Accessed on 30/11/2018.
    • F Botanic Gardens Conservation International