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Ornithogalum dubium

Ornithogalum dubium, common names sun star, star of Bethlehem[2] or yellow chincherinchee, is a species of flowering plant in the family Asparagaceae, subfamily Scilloideae. It is a South African (Cape Province) endemic.

Ornithogalum dubium
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asparagaceae
Subfamily: Scilloideae
Tribe: Ornithogaleae
Genus: Ornithogalum
Species:
O. dubium
Binomial name
Ornithogalum dubium
Synonyms[1]
Synonyms list
    • Eliokarmos dubius (Houtt.) Mart.-Azorín, M.B.Crespo & Juan
    • Myogalum flavescens Endl.
    • Ornithogalum alticola F.M.Leight.
    • Ornithogalum aureum Curtis
    • Ornithogalum brownleei F.M.Leight.
    • Ornithogalum citrinum Schltr. ex Poelln.
    • Ornithogalum fergusoniae L.Bolus
    • Ornithogalum flavescens Jacq. nom. illeg.
    • Ornithogalum flavissimum Jacq.
    • Ornithogalum leipoldtii L.Bolus
    • Ornithogalum miniatum Jacq.
    • Ornithogalum pillansii F.M.Leight.
    • Ornithogalum vandermerwei E.Barnes

The Latin specific epithet dubium means "dubious" or "unlike others of the genus".[3]

Description edit

Growing to 50 cm (20 in) tall, O. dubium is a bulbous perennial with 3-8 yellowish green leaves. The leaf margins are ciliate with scapes 10–25 cm (4–10 in) long. The flowers are borne in winter or spring, in cylindrical to almost spherical racemes consisting of 5-25 flowers. The tepals may be orange, red, yellow or rarely white, often with a green or brown center.

Cultivation edit

O. dubium is frost-tender and is best overwintered in a dry, frost-free place, then re-potted in spring. The main soil requirement is excellent drainage, with ample water early in the growth cycle, but dry during the dormant season.[4] The plant should be grown in a sheltered spot in full sun. It is reported to be toxic by ingestion, and the leaves cause irritation.[2]

This plant has gained the Royal Horticultural Society's Award of Garden Merit.[2][5]

References edit

  1. ^ The Plant List: A Working List of All Plant Species, retrieved 1 October 2016
  2. ^ a b c "RHS Plant Selector - Ornithogalum dubium". Retrieved 15 April 2020.
  3. ^ Harrison, Lorraine (2012). RHS Latin for gardeners. United Kingdom: Mitchell Beazley. p. 224. ISBN 9781845337315.
  4. ^ "Southern African Ornithogalum". Pacific Bulb Society. Retrieved 17 July 2013.
  5. ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 70. Retrieved 14 April 2018.

ornithogalum, dubium, common, names, star, star, bethlehem, yellow, chincherinchee, species, flowering, plant, family, asparagaceae, subfamily, scilloideae, south, african, cape, province, endemic, scientific, classification, kingdom, plantae, clade, tracheoph. Ornithogalum dubium common names sun star star of Bethlehem 2 or yellow chincherinchee is a species of flowering plant in the family Asparagaceae subfamily Scilloideae It is a South African Cape Province endemic Ornithogalum dubium Scientific classification Kingdom Plantae Clade Tracheophytes Clade Angiosperms Clade Monocots Order Asparagales Family Asparagaceae Subfamily Scilloideae Tribe Ornithogaleae Genus Ornithogalum Species O dubium Binomial name Ornithogalum dubiumHoutt Synonyms 1 Synonyms list Eliokarmos dubius Houtt Mart Azorin M B Crespo amp Juan Myogalum flavescens Endl Ornithogalum alticola F M Leight Ornithogalum aureum Curtis Ornithogalum brownleei F M Leight Ornithogalum citrinum Schltr ex Poelln Ornithogalum fergusoniae L Bolus Ornithogalum flavescens Jacq nom illeg Ornithogalum flavissimum Jacq Ornithogalum leipoldtii L Bolus Ornithogalum miniatum Jacq Ornithogalum pillansii F M Leight Ornithogalum vandermerwei E Barnes Wikimedia Commons has media related to Ornithogalum dubium The Latin specific epithet dubium means dubious or unlike others of the genus 3 Description editGrowing to 50 cm 20 in tall O dubium is a bulbous perennial with 3 8 yellowish green leaves The leaf margins are ciliate with scapes 10 25 cm 4 10 in long The flowers are borne in winter or spring in cylindrical to almost spherical racemes consisting of 5 25 flowers The tepals may be orange red yellow or rarely white often with a green or brown center Cultivation editO dubium is frost tender and is best overwintered in a dry frost free place then re potted in spring The main soil requirement is excellent drainage with ample water early in the growth cycle but dry during the dormant season 4 The plant should be grown in a sheltered spot in full sun It is reported to be toxic by ingestion and the leaves cause irritation 2 This plant has gained the Royal Horticultural Society s Award of Garden Merit 2 5 References edit The Plant List A Working List of All Plant Species retrieved 1 October 2016 a b c RHS Plant Selector Ornithogalum dubium Retrieved 15 April 2020 Harrison Lorraine 2012 RHS Latin for gardeners United Kingdom Mitchell Beazley p 224 ISBN 9781845337315 Southern African Ornithogalum Pacific Bulb Society Retrieved 17 July 2013 AGM Plants Ornamental PDF Royal Horticultural Society July 2017 p 70 Retrieved 14 April 2018 Retrieved from https en wikipedia org w index php title Ornithogalum dubium amp oldid 1176885935, wikipedia, wiki, book, books, library,

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