Tulipa sprengeri

Tulipa sprengeri
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Liliales
Family: Liliaceae
Subfamily: Lilioideae
Genus: Tulipa
Subgenus: Tulipa subg. Eriostemones
Species:
T. sprengeri
Binomial name
Tulipa sprengeri
Baker
     It is endemic to Amasya, Turkey[1]
Synonyms[2]

Tulipa brachyanthera Freyn

Tulipa sprengeri, the Sprenger's tulip,[3] is a species of perennial, bulbous plant[3] in the family Liliaceae endemic to Amasya, Turkey.[2] It was long considered extinct in the wild,[3][2][4] but was rediscovered in June 2026 by Ercan Eftelioglu after 130 years in a rural area of Amasya, Turkey.[1] It is cultivated as an ornamental plant.[3]

Description

Sprenger's tulip

Vegetative characteristics

Tulipa sprengeri is a 30–40(–50) cm tall,[5] perennial, bulbous plant[3] with small, ovoid,[6] 3–4 cm long bulbs bearing brown, papery, glabrous or adaxially slightly pubescent tunics.[5] The 4–[6]6 glabrous,[5] lanceolate,[3] shiny green leaves[1] are channelled.[5] The lower leaves are 29–35 cm long, and 2.3–3.2 cm wide and the upper leaves are 22–34 cm long, and 1.1–2.1 cm wide.[5]

Generative characteristics

The solitary flower, held on a 18–29 cm long, and 0.4–0.5 cm wide,[5] erect, glabrous peduncle,[6] have upright and bright green buds.[5] The bright red perianth without a basal blotch[7] is campanulate.[6] The obovate tepals are long and pointed, the oblong-elliptic outer tepals slightly shorter and light brown or yellowish on the outside, sometimes there is a green seam along the midrib, widening towards the tip. They are very narrow on the base, often leaving a gap. The flower itself is funnel-, later star-shaped. The filaments are glabrous, bright red at the top, pale yellow at base, 19–22 mm long, ca. 1 mm wide at tip, the swollen base is 3–4 mm wide.[5] The anthers are yellow.[8] The cylindrical, green ovary bears a small stigma.[6]

Cytology

It is diploid.[9]

Taxonomy

It was first described by J. Gilbert Baker in 1894 in The Gardeners' Chronicle.[6][10] The type specimen was collected in 1892 by the German gardener Mühlendorff in Amasya, Turkey.[5] The plant was introduced to Europe by the German gardener Mühlendorff in 1892, who discovered it near Amasya. It is named after Carl Sprenger, a commercial gardener, who also published a description of the plant.[11] Mühlendorff sent bulbs to the nursery of Damman&Cie near Naples in Italy, which then supplied numerous bulbs to European gardeners between 1895 and 1898.[12] The Armenian teacher J. J. Manissadijan from Merzifon supplied bulbs to the Dutch company Van Tubergen[8] and John Hoog.[5] Too many bulbs were taken from the wild, and the plant was believed to have become extinct.[12] The Englishman Edward Whittall from İzmir seems to have supplied Damman & Sprenger as well.[12]

Although it had been previously placed in the subgenus Tulipa subg. Tulipa based on morphology, it is now placed in the subgenus Tulipa subg. Eriostemones based on genetic analyses.[13]

Distribution and habitat

There are no descriptions of the wild habitat of the plant.[12]

Conservation

It was long considered extinct in the wild,[3][2][4] but it has been rediscovered in June 2026.[14] Sprenger's tulip is grown in over 30 Botanical gardens, among them Kew, Kopenhagen, Bonn and Edinburgh,[12] it is also widely available from commercial nurseries.[15]

The Atatürk Arboretum in Istanbul has initiated a reintroduction project in co-operation with Kew Gardens.[12] Genetic studies have shown that the tulips grown at Kew have retained a relatively wide genetic diversity.[12] The story of the single misplaced bulb supplied by J. J. "Manissaadjian" to Van Tubergen [16] therefore seems spurious.

Cultivation

Sprenger's tulip is easy to grow.[17] It can be naturalised. It also successfully self-seeds, the seeds need to be stratified. The plant needs only four years till flowering-stage. The plant needs a sunny but not too hot or semi-shady position. It should be planted 10–15 cm deep in well-drained, fairly fertile, humus-rich but not too dry soil. It may need protection from strong winds, but is frosthardy to - 10 °C, as long as the soil is not waterlogged or excessively wet. The plant tends to root very deeply.[16] It received the RHS Award of Garden Merit in 1948[5] and 1993.[18]

It rarely hybridizes because of the late flowering time.[5] The bulbs dislike being disturbed and are difficult to move.[5] The plant is susceptible to aphids.[5]

References

  1. 1 2 3 Lost Amasya tulip rediscovered in Türkiye after 130 years. (2026, June 13). Türkiye Today. https://www.turkiyetoday.com/lifestyle/lost-amasya-tulip-rediscovered-in-turkiye-after-130-years-3221803
  2. 1 2 3 4 Tulipa sprengeri Baker. (n.d.). Plants of the World Online. Retrieved June 26, 2026, from https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:543088-1
  3. 1 2 3 4 5 6 7 Wiens, A. (2020). Tulipa sprengeri: The Long Lost Tulip. University of Minnesota
  4. 1 2 ThreatSearch. (n.d.). Botanic Gardens Conservation International. Retrieved June 26, 2026, from https://tools.bgci.org/threat_search.php?action=Find&ftrFamily=&ftrGenus=Tulipa+&ftrSpecies=sprengeri&ftrInfraSpecName=&ftrBGCI_Scope=&ftrAssessmentYear=&x=53&y=11#results
  5. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Wilford, R., & Fay, M. F. (2007). 597. Tulipa sprengeri: Liliaceae. Curtis's Botanical Magazine, 24(4), 211-216.
  6. 1 2 3 4 5 6 J. Gilbert Baker, Tulipa sprengeri, Garden Chronicle ser. 3, 15, 1894, 716
  7. ↑ Richard Wilford, Tulips. Species and Hybrids for the Gardener. Portland, Timber Press 2006, 148
  8. 1 2 Anna Pavord, The Tulip. London, Bloomsbury 1999, 333
  9. ↑ W. C. F. Newton, Chromosome Studies in Tulipa and some related Genera. Linnean Journal of Botany 48, 1926, 341
  10. ↑ Tulipa sprengeri Baker. (n.d.-b). International Plant Names Index. Retrieved June 26, 2026, from https://www.ipni.org/n/543088-1
  11. ↑ Carl Sprenger, Tulipa sprengeri. Gartenflora 44, 1895, 57–58
  12. 1 2 3 4 5 6 7 Maunder, M., Cowan, R. S., Stranc, P., & Fay, M. F. (2001). The genetic status and conservation management of two cultivated bulb species extinct in the wild: Tecophilaea cyanocrocus (Chile) and Tulipa sprengeri (Turkey). Conservation Genetics, 2(3), 193-201.
  13. ↑ Christenhusz, M. J., Govaerts, R., David, J. C., Hall, T., Borland, K., Roberts, P. S., ... & Fay, M. F. (2013). Tiptoe through the tulips–cultural history, molecular phylogenetics and classification of Tulipa (Liliaceae). Botanical journal of the Linnean Society, 172(3), 280-328.
  14. ↑ Historical discovery in Amasya! The lost “Missing Turkish Tulip,” missing for 130 years, has reappeared. (2026, June 12). Haberler.com. Retrieved June 26, 2026, from https://en.haberler.com/historical-discovery-in-amasya-the-lost-missing-2267892/
  15. ↑ Martyn Rix, Curtis's Botanical Magazine 24/4, 2007, 205
  16. 1 2 Tulipa Species Four. (n.d.). Pacific Bulb Society. Retrieved June 26, 2026, from https://www.pacificbulbsociety.org/pbswiki/index.php/TulipaSpeciesFour
  17. ↑ Richard Wilford, Tulips. Species and Hybrids for the Gardener. Portland, Timber Press 2006, 147
  18. ↑ "Tulipa sprengeri". www.rhs.org. Royal Horticultural Society. Retrieved 5 March 2021.