Sternbergia lutea

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Sternbergia lutea
Sternbergia lutea MILAN.jpg
CITES Appendix II (CITES) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Genus: Sternbergia
Species:
S. lutea
Binomial name
Sternbergia lutea
Synonyms [2]
  • S. aurantiacaDinsm. in G.E.Post
  • S. siculaTineo ex Guss
  • S. greuterianaKamari & R.Artelari

Sternbergia lutea, the winter daffodil, [3] [4] autumn daffodil, fall daffodil, lily-of-the-field, or yellow autumn crocus, [lower-alpha 1] is a bulbous flowering plant in the family Amaryllidaceae, subfamily Amaryllidoideae, [5] in the Narcisseae tribe, which is used as an ornamental plant. It has yellow flowers which appear in autumn.

Contents

The Latin specific epithet lutea means "yellow". [6]

Description

The six grey-striated tepals, the six yellow stamens, and the style with its stigma Sternbergia lutea showing the different parts of the flower.JPG
The six grey-striated tepals, the six yellow stamens, and the style with its stigma

Sternbergia lutea has a wide distribution from the Balearic Islands in the Western Mediterranean through to Tajikistan in Central Asia. [2] It dies down to a bulb during the summer. Leaves first appear in the autumn (September to November in its native habitats), and are glossy green, up to 12 mm wide; they remain through the winter.

Deep yellow flowers appear soon after the leaves, with six tepals around 3–3.5 cm long, [7] six yellow stamens and a style with a single stigma.

Smaller forms with narrower leaves (up to 5 mm wide) and narrower tepals (3–12 mm rather than 10–20 mm) have been separated off under various names (e.g. S. lutea var. graeca, S. sicula). [7] All are treated as S. lutea in the Kew World Checklist. [2]

Cultivation

Sternbergia lutea is hardy to USDA hardiness zones 7–9 (−18 to −1 °C) depending on the degree of protection given. [8] It can be grown outside in the British Isles in well-drained soil; a warm dry period in summer is required for good flowering. Alkaline soils are recommended. Bulbs are usually planted while dormant (i.e. in late summer or early autumn), but can be lifted and divided before the leaves die down in late spring. [7]

This plant has gained the Royal Horticultural Society's Award of Garden Merit. [9] [10]

A vigorous form with narrow leaves is grown in gardens under the name S. lutea var. angustifolia. [7]

Notes

  1. Though it does not belong to the same family as the crocus.

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<i>Narcissus pseudonarcissus</i> Species of plant

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<i>Crocus chrysanthus</i> Species of flowering plant

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<i>Crocus sieberi</i> Species of flowering plant

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<i>Crocus tommasinianus</i> Species of flowering plant

Crocus tommasinianus, the woodland crocus, early crocus, or Tommasini's crocus, is a flower named after the botanist Muzio G. Spirito de Tommasini (1794-1879). It is native to Bulgaria, Hungary, Albania, and the former Yugoslavia. It is often referred to as the early or snow crocus, but these terms are shared with several other species, although C. tommasinianus is amongst the first to bloom. Multiple plants are often called tommies in the horticultural trade.

<i>Colchicum speciosum</i> Species of flowering plant

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<i>Colchicum <span style="font-style:normal;">×</span> agrippinum</i> Species of flowering plant

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<i>Sternbergia clusiana</i> Species of flowering plant in the family Amaryllidaceae

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<i>Zephyranthes tubispatha</i> Species of flowering plant

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<i>Crocus angustifolius</i> Species of flowering plant

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<i>Narcissus bulbocodium</i> Species of flowering plants in the family Amaryllidaceae

Narcissus bulbocodium, the petticoat daffodil or hoop-petticoat daffodil, is a species of flowering plant in the family Amaryllidaceae, native to southern and western France, Portugal, and Spain. Some sources say that the species is also native to Morocco, but this is based on populations formerly thought to be varieties of N. bulbocodium but now regarded as separate species.

<i>Leucojum vernum</i> Species of flowering plant in the family Amaryllidaceae

Leucojum vernum, commonly called the spring snowflake, St. Agnes' flower, and rarely snowbell among others, is a species of flowering plant in the family Amaryllidaceae. It is native to central and southern Europe from Belgium to Ukraine. It is considered naturalized in north-western Europe, including Great Britain and parts of Scandinavia, and in the US states of Georgia and Florida. This spring flowering bulbous herbaceous perennial is cultivated as an ornamental for a sunny position. The plant multiplies in favourable conditions to form clumps. Each plant bears a single white flower with greenish marks near the tip of the tepal, on a stem about 10–20 cm (3.9–7.9 in) tall, occasionally more.

<i>Acis autumnalis</i> Species of flowering plant in the family Amaryllidaceae

Acis autumnalis, the autumn snowflake, is a species of flowering plant in the family Amaryllidaceae. A short bulbous perennial, it is found on the western shores of the Mediterranean, from Portugal, Spain and Morocco to Sicily and Tunisia.

<i>Galanthus reginae-olgae</i> Species of flowering plant in the family Amaryllidaceae

Galanthus reginae-olgae, Queen Olga's snowdrop, is a species of flowering plant in the family Amaryllidaceae, native to Sicily and the west and north-west Balkans. Some variants produce their pendant white flowers in autumn, others in winter and early spring. It is cultivated as ornamental bulbous plant, preferring warmer situations in the garden than other species of Galanthus (snowdrops).

References

  1. "Appendices | CITES". cites.org. Retrieved 2024-01-17.
  2. 1 2 3 WCSP (2011), World Checklist of Selected Plant Families, The Board of Trustees of the Royal Botanic Gardens, Kew , retrieved 2011-09-20, search for "Sternbergia lutea"
  3. USDA, NRCS (n.d.). "Sternbergia lutea". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 3 December 2015.
  4. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  5. Stevens, P.F., Angiosperm Phylogeny Website: Asparagales: Amaryllidoideae
  6. Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN   978-1845337315.
  7. 1 2 3 4 Mathew, Brian (1987), The Smaller Bulbs, London: B.T. Batsford, ISBN   978-0-7134-4922-8 , p. 157–159
  8. Evans, Erv & De Hertough, A.A., Sternbergia lutea; Winter daffodil, Fall daffodil, Yellow Autumn crocus, NC State University, archived from the original on 2011-09-27, retrieved 2011-09-20
  9. "RHS Plantfinder - Sternbergia lutea" . Retrieved 21 November 2018.
  10. "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 99. Retrieved 21 November 2018.

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