Fritillaria dagana

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Fritillaria dagana
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Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Liliales
Family: Liliaceae
Subfamily: Lilioideae
Tribe: Lilieae
Genus: Fritillaria
Species:
F. dagana
Binomial name
Fritillaria dagana
Synonyms [4] [5] [2]
  • Imperialis dagana(Turcz.) Turcz.

Fritillaria dagana is a rare bulbous herbaceous perennial plant [6] native to Siberia, Russia. [5] [7] It is a species in the genus Fritillaria of the family Liliaceae. It is placed in the subgenus Liliorhiza. [8]

Contents

Description

Fritillaria dagana reaches a height of 20–35 cm. It produces a single pendant campanulate flower, brown-violet on the outside, yellowish and mottled inside. The perianth segments are 4 cm in length and 10–13 mm in width. Leaves are lanceolate, 6–8 cm in length and arranged in a single whorl of 2–5 in the upper part of the stem, with only the occasional upper leaf more distally. The fruit is an elongated capsule. The number of chromosomes is 2n = 24. [7] [9]

Taxonomy

It was described by Turczaninow in 1834 near Lake Baikal in Siberia when he was working there. [1] Baker (1874), who divided Fritillaria into subgenera, placed F. dagana in subgenus Goniocarpa, a subgenus later subsumed into Fritillaria. [10] Modern classifications, based on molecular phylogenetics, place it in Liliorhiza, a subgenus that it predominantly North American. Within Liliorhiza, F. dagana is one of a small number of species found in north west Asia, forming a grade with the remainder of the subgenus (see Day et al. 2014 Fig. 2). It was originally included in Liliorhiza on account of its multi-scaled bulbs. [7] [11] [12]

Distribution and habitat

Fritillaria dagana is endemic to southern Siberia, specifically the Irkutsk, and Chita regions and the Republics of Buryatia, Tuva, and Yakutia. It is alpine and subalpine in habitat, on the edges of forests edges and grassy slopes. [9] [8] [13]

Cultivation

Fritillaria dagana blooms from mid June to mid July.

Conservation

The species is endangered by flower picking and is listed in the red books for the region. [8]

Related Research Articles

Asparagales Order of monocot flowering plants

Asparagales is an order of plants in modern classification systems such as the Angiosperm Phylogeny Group (APG) and the Angiosperm Phylogeny Web. The order takes its name from the type family Asparagaceae and is placed in the monocots amongst the lilioid monocots. The order has only recently been recognized in classification systems. It was first put forward by Huber in 1977 and later taken up in the Dahlgren system of 1985 and then the APG in 1998, 2003 and 2009. Before this, many of its families were assigned to the old order Liliales, a very large order containing almost all monocots with colorful tepals and lacking starch in their endosperm. DNA sequence analysis indicated that many of the taxa previously included in Liliales should actually be redistributed over three orders, Liliales, Asparagales, and Dioscoreales. The boundaries of the Asparagales and of its families have undergone a series of changes in recent years; future research may lead to further changes and ultimately greater stability. In the APG circumscription, Asparagales is the largest order of monocots with 14 families, 1,122 genera, and about 36,000 species.

<i>Fritillaria</i> Genus of flowering plants in family Liliaceae

Fritillaria (fritillaries) is a genus of spring flowering herbaceous bulbous perennial plants in the lily family (Liliaceae). The type species, Fritillaria meleagris, was first described in Europe in 1571, while other species from the Middle East and Asia were also introduced to Europe at that time. The genus has about 130–140 species divided among eight subgenera. The flowers are usually solitary, nodding and bell-shaped with bulbs that have fleshy scales, resembling those of lilies. They are known for their large genome size and genetically are very closely related to lilies. They are native to the temperate regions of the Northern hemisphere, from the Mediterranean and North Africa through Eurasia and southwest Asia to western North America. Many are endangered due to enthusiastic picking.

Liliaceae Family of flowering plants in order Liliales, including lilies

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<i>Nomocharis</i> Genus of flowering plants

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Nikolai Turczaninow Botanist (1796–1863)

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Tulipeae Tribe of flowering plants

The TulipeaeDuby is a tribe of monocotyledon perennial, herbaceous mainly bulbous flowering plants in the Liliaceae (lily) family. As originally conceived by Duby (1828), "Tulipaceae" was a tribe within Liliaceae, consisting of the genera Tulipa, Fritillaria and Lilium.

Taxonomy of Liliaceae Classification of the lily family Liliaceae

The taxonomy of Liliaceae has had a complex history since the first description of this flowering plant family in the mid-eighteenth century. Originally, the Liliaceae or Lily family were defined as having a "calix" (perianth) of six equal-coloured parts, six stamens, a single style, and a superior, three-chambered (trilocular) ovary turning into a capsule fruit at maturity. The taxonomic circumscription of the family Liliaceae progressively expanded until it became the largest plant family and also extremely diverse, being somewhat arbitrarily defined as all species of plants with six tepals and a superior ovary. It eventually came to encompass about 300 genera and 4,500 species, and was thus a "catch-all" and hence paraphyletic taxon. Only since the more modern taxonomic systems developed by the Angiosperm Phylogeny Group (APG) and based on phylogenetic principles, has it been possible to identify the many separate taxonomic groupings within the original family and redistribute them, leaving a relatively small core as the modern family Liliaceae, with fifteen genera and 600 species.

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Nina Rønsted is a Danish botanist, who is Director of Science and Conservation at The National Tropical Botanical Garden, Hawaii.

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<i>Fritillaria assyriaca</i> Species of flowering plant

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<i>Fritillaria sewerzowii</i> Species of flowering plant

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<i>Fritillaria japonica</i> Species of flowering plant

Fritillari japonica is a perennial herbaceous bulbous plant, endemic to Japan. It is a species in the genus Fritillaria, in the family Liliaceae. It is placed in the subgenus Japonica.

<i>Fritillaria reuteri</i> Species of plant in the family Liliaceae

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References

  1. 1 2 Turczaninow 1834.
  2. 1 2 TPL 2013.
  3. IPNI 2005.
  4. COL 2014.
  5. 1 2 WCSP 2017.
  6. Erst & Erst 2011.
  7. 1 2 3 AGS 2017.
  8. 1 2 3 Red Book 2017.
  9. 1 2 Malyschev 2001.
  10. Baker 1874.
  11. Rønsted et al. 2005.
  12. Day et al. 2014.
  13. eMonocot 2017.

Bibliography

Wikispecies-logo.svg Data related to Fritillaria dagana at Wikispecies Commons-logo.svg Media related to Fritillaria dagana at Wikimedia Commons