Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species
Senecio tauricus (Asteraceae) was described as an endemic species restricted to the mountain plateaus (yailas) of the Crimean Peninsula, growing only in meadow-steppe plant communities. The species status for this taxon was accepted in all relevant floras, identification manuals, and checklists; i...
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Інститут ботаніки ім. М.Г. Холодного НАН України
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irk-123456789-1753352021-02-01T01:29:05Z Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species Mosyakin, S.L. Yena, A.V. Систематика, флористика, географія рослин Senecio tauricus (Asteraceae) was described as an endemic species restricted to the mountain plateaus (yailas) of the Crimean Peninsula, growing only in meadow-steppe plant communities. The species status for this taxon was accepted in all relevant floras, identification manuals, and checklists; it is also listed in the current edition of the Red Data Book of Ukraine (2009) and some other lists of protected plant species. Following the results of recent molecular phylogenetic studies that justified the segregation of several genera housing taxa earlier placed in Senecio sensu lato, the new nomenclatural combination Jacobaea taurica is proposed. Basic information on morphology, ecology and distribution of J. taurica and related taxa is also briefly discussed and summarized. Senecio tauricus (Asteraceae) був описаний як ендемічний вид, поширений на гірських плато (яйлах) Кримського півострова, що трапляється лише в лугово-степових рослинних угрупованнях. Цей вид був прийнятий в усіх основних флорах, визначниках та флористичних списках, що стосуються регіону; він також включений до чинного видання Червоної книги України (2009) та деяких інших списків охоронюваних видів рослин. Згідно з результатами недавніх молекулярно-філогенетичних досліджень, які обґрунтовують виділення декількох родів, які включають таксони, що входили раніше до Senecio sensu lato, пропонується нова номенклатурна комбінація Jacobaea taurica. Також стисло обговорені та узагальнені основні відомості про морфологію, екологічні особливості та поширення J. taurica та деяких споріднених таксонів. Senecio tauricus (Asteraceae) был описан как эндемический вид, распространенный на горных плато (яйлах) Крымского полуострова, который встречается только в лугово-степных растительных сообществах. Этот вид был принят во всех основных флорах, определителях и флористических списках, касающихся региона. Он также включен в нынешнее издание Красной книги Украины (2009) и в некоторые другие списки охраняемых видов растений. Согласно результатам недавних молекулярно-филогенетических исследований, обосновывающих выделение нескольких родов, включающих таксоны, входившие ранее в Senecio sensu lato, предлагается новая номенклатурная комбинация Jacobaea taurica. Также кратко обсуждены и обобщены основные сведения о морфологии, экологических особенностях и распространении J. taurica и некоторых родственных таксонов. 2017 Article Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species / S.L. Mosyakin, A.V. Yena // Український ботанічний журнал. — 2017. — Т. 74, № 4. — С. 303-309. — Бібліогр.: 39 назв. — англ. 0372-4123 DOI: 10.15407/ukrbotj74.04.303 http://dspace.nbuv.gov.ua/handle/123456789/175335 en Український ботанічний журнал Інститут ботаніки ім. М.Г. Холодного НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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| language |
English |
| topic |
Систематика, флористика, географія рослин Систематика, флористика, географія рослин |
| spellingShingle |
Систематика, флористика, географія рослин Систематика, флористика, географія рослин Mosyakin, S.L. Yena, A.V. Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species Український ботанічний журнал |
| description |
Senecio tauricus (Asteraceae) was described as an endemic species restricted to the mountain plateaus (yailas) of the
Crimean Peninsula, growing only in meadow-steppe plant communities. The species status for this taxon was accepted in all
relevant floras, identification manuals, and checklists; it is also listed in the current edition of the Red Data Book of Ukraine
(2009) and some other lists of protected plant species. Following the results of recent molecular phylogenetic studies that
justified the segregation of several genera housing taxa earlier placed in Senecio sensu lato, the new nomenclatural combination
Jacobaea taurica is proposed. Basic information on morphology, ecology and distribution of J. taurica and related taxa is also
briefly discussed and summarized. |
| format |
Article |
| author |
Mosyakin, S.L. Yena, A.V. |
| author_facet |
Mosyakin, S.L. Yena, A.V. |
| author_sort |
Mosyakin, S.L. |
| title |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species |
| title_short |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species |
| title_full |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species |
| title_fullStr |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species |
| title_full_unstemmed |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species |
| title_sort |
jacobaea taurica (asteraceae), the new combination for a crimean protected species |
| publisher |
Інститут ботаніки ім. М.Г. Холодного НАН України |
| publishDate |
2017 |
| topic_facet |
Систематика, флористика, географія рослин |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/175335 |
| citation_txt |
Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species / S.L. Mosyakin, A.V. Yena // Український ботанічний журнал. — 2017. — Т. 74, № 4. — С. 303-309. — Бібліогр.: 39 назв. — англ. |
| series |
Український ботанічний журнал |
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AT mosyakinsl jacobaeatauricaasteraceaethenewcombinationforacrimeanprotectedspecies AT yenaav jacobaeatauricaasteraceaethenewcombinationforacrimeanprotectedspecies |
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2025-07-15T12:35:11Z |
| last_indexed |
2025-07-15T12:35:11Z |
| _version_ |
1837716379404337152 |
| fulltext |
303Укр. бот. журн., 2017, 74(4)
Систематика, флористика, географія рослин
Plant Taxonomy, Geography and Floristics
Introduction
There are four species of Senecio L. [S. glaucus L. subsp.
coronopifolius (Maire) C. Alexander, S. leucanthemifolius
Poir. subsp. vernalis (Waldst. & Kit.) Greuter, S. tauricus
Konechn., S. vulgaris L.] and four species of Jacobaea
Mill. [J. borysthenica (DC.) B. Nord. & Greuter;
J. erucifolia (L.) G. Gaertn., B. Mey. & Scherb. (incl.
subsp. arenaria (Soó) B. Nord. & Greuter and subsp.
erucifolia), J. vulgaris Gaertn., and J. maritima (L.)
Pelser & Meijden subsp. maritima] currently reported
for and taxonomically recognized in the Crimean
Peninsula (Yena, 2012). However, one of these taxa,
Senecio tauricus Konechn. (Konechnaya, 1985: 230), in
fact belongs to the species aggregate of Jacobaea vulgaris
Gaertn. (= Senecio jacobaea L.), which embraces also
several other species, such as J. ambracea (Turcz. ex
DC.) B. Nord., J. andrzejowskyi (Tzvelev) B. Nord. &
Greuter, J. borysthenica (DC.) B. Nord. & Greuter,
and J. ferganensis (Schischk.) B. Nord. & Greuter. The
Crimean taxon currently known as S. tauricus appears
to be nomenclaturally "neglected", even after the recent
restoration of Jacobaea, now recognized as a genus
phylogenetically distinct from Senecio (Pelser et al.,
2002, 2007, 2010; Nordenstam, 2006; Nordenstam
et al., 2009). There are several possible reasons for this
"negligence": (1) the phytogeographical status of the
taxon as a little-known local endemic of Crimea; (2)
the lack of its specimens in major herbaria, especially
those collected by local botanists, and (3), the lack of
relevant sources on the Crimean plants published in
languages other than Russian and Ukrainian (see e.g.
Cordova, 2015). Here we provide information currently
available on this taxon and propose its formal transfer
to Jacobaea.
Phylogenetic distinctiveness of Jacobaea
Recent molecular phylogenetic studies of Senecio
and related taxa (Pelser et al., 2002, 2007, 2010, etc.;
see also an overviews in Nordestam et al., 2009 and
Kadereit et al., 2016) justified the segregation of several
genera, including Jacobaea, housing taxa earlier placed
in Senecio sensu lato. For most of these taxa, new © S.L. MOSYAKIN, A.V. YENA, 2017
doi: 10.15407/ukrbotj74.04.303
Jacobaea taurica (Asteraceae), the new combination for a Crimean
protected species
Sergiy L. MOSYAKIN1*, Andriy V. YENA2
1M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine
2 Tereschenkivska Str., Kyiv 01004, Ukraine
s_mosyakin@hotmail.com
2The Committee for Mapping the Flora of Europe & Ukrainian Botanical Society
*Author for correspondence
Mosyakin S.L., Yena A.V. Jacobaea taurica (Asteraceae), the new combination for a Crimean protected species. Ukr. Bot. J., 2017,
74(4): 303–309.
Abstract. Senecio tauricus (Asteraceae) was described as an endemic species restricted to the mountain plateaus (yailas) of the
Crimean Peninsula, growing only in meadow-steppe plant communities. The species status for this taxon was accepted in all
relevant floras, identification manuals, and checklists; it is also listed in the current edition of the Red Data Book of Ukraine
(2009) and some other lists of protected plant species. Following the results of recent molecular phylogenetic studies that
justified the segregation of several genera housing taxa earlier placed in Senecio sensu lato, the new nomenclatural combination
Jacobaea taurica is proposed. Basic information on morphology, ecology and distribution of J. taurica and related taxa is also
briefly discussed and summarized.
Keywords: Senecio, Jacobaea, Asteraceae, nomenclature, taxonomy, Crimea, endemic species
304 Ukr. Bot. J., 2017, 74(4)
number of ray florets and of inner involucral bracts ("13,
not 21", as given in the protologue).
Following its description in 1985, S. tauricus was
accepted as a distinct species in all relevant floras,
identification manuals, and checklists covering plants
of Ukraine and Eastern Europe in general (Katina,
1987; Konechnaya, 1994; Mosyakin, Fedoronchuk,
1999; Yena, 2012). In his analysis of endemism of the
Crimean flora, Yena (2001, 2008, 2012) also accepted
this species and recognized it as a local endemic of the
Crimean Peninsula.
Ecology of Senecio tauricus
Senecio tauricus seems to be geographically and
ecologically restricted to meadow and meadow-steppe
plant communities of the treeless plateaus (yailas) of
the Crimean Mountains (see distribution maps and
associated information in Yena, 2009; Rudenko, 2015),
while Jacobaea vulgaris (= Senecio jacobaea) occurs
in a much wider range of open habitats throughout
the Crimean Peninsula, including steppe, flatland and
foothill meadows, and ruderal plant communities.
Judging from available herbarium specimens and field
observations, J. vulgaris occurs on yailas very rarely,
more likely accidentally due to human activities
(transport, tourism etc.). It should be also noted
that yaila areas are the most endemic-rich habitats
of Crimea, with more than 50% of the currently
recognized ca. 106 Crimean endemic vascular plant
species occurring here (Yena, 2008). The high diversity
of endemic plants in these habitats is partly explained
by the diverse altitudes and complexity of landscapes
therein, as well as by the complex patterns of geological
and biogeographic history of the Crimean region (for
further details see Yena, 2008, 2012; Cordova, 2015 and
references therein).
According to the new classification proposed for
habitats of the Crimean Mountains (Didukh et al.,
2016), the actual and expected habitats of S. tauricus
belong to the following categories and subcategories:
E1.25 Crimean meadows (E1.251 Meadows on
deforested areas, and E1.252 Meadow biotopes on yaila
karst funnels) and E2.15 Mountain meadow steppe
biotopes (E2.1512 Biotopes of mountain sod meadow-
steppes on well developed chernozems of highland
yailas). According to the EUNIS Habitat Classification
(European Environment Agency, 2014–onward;
Didukh et al., 2016; Onyshchenko, 2016), such habitats
mainly belong to the category E2.251: Ponto-Pannonic
mesophile hay meadows.
combinations or names in the currently recognized
genera either were available earlier or have been
validated recently. In particular, new combinations for
taxa transferred to Jacobaea and other segregates of
Senecio have been proposed by Pelser et al. (2006), and
then Nordenstam (2006) and Nordenstam and Greuter
(in Greuter, Raab-Straube, 2006, 2007) in the course
of preparation of the treatment of Asteraceae for the
Euro+Med PlantBase Project (Greuter, 2006–onward;
Greuter, Raab-Straube, 2008). Totally more than 90
new combinations in Jacobaea were published for
species and infraspecific taxa since 2006 (IPNI, 2017–
onward). However, no transfer of Senecio tauricus (at
any rank) to Jacobaea has been proposed yet, and the
species is still recognized in Senecio in the Euro+Med
PlantBase (Greuter, 2006–onward) and The Plant List
(2013–onward), as well as in recent basic reference
publications covering the flora of Crimea (Yena, 2009,
2012; Rudenko, 2016, etc.).
Taxonomic history of Senecio tauricus
In Flora Taurica (Privalova, 1969), there was only a
note under Senecio jacobaea with some considerations
regarding peculiarities of the plants from the Crimean
treeless mountain plateaus locally called yailas
(yaila in singular; derived from the Crimean Tatar
[Qırımtatar] language, meaning summer pasture or
summer rangeland; also jaila or yayla in some other
Turkic languages): "Plants from the yaila are often of
stocky habit, with large heads and long ray florets that
are twice as long as the involucre" (Privalova, 1969: 228;
in Russian: "Яйлинские растения часто имеют более
приземистый рост, крупные корзинки и длинные
язычковые цветы, вдвое превышающие длину
обертки").
Konechnaya (1985) later described those plants as
Senecio tauricus, an endemic species restricted to the
Crimean Mountains. According to the protologue,
this species differs from S. jacobaea (now Jacobaea
vulgaris) in having lower height, lesser number of heads
(capitulae) within the terminal corymb, and noticeably
larger heads, longer ray florets and involucral bracts. It
was also compared in the protologue with S. ambraceus
Turcz. ex DC. (Candolle, 1838: 348; now Jacobaea
ambracea (Turcz. ex DC.) B. Nord.: Nordenstam, 2006:
13) known to occur mainly in southeastern Siberia, the
Russian Far East (south), Mongolia, northern China,
and Korea (Chen et al., 2011; Zuyev, 2012), from which
the Crimean species was reported to differ in a lesser
305Укр. бот. журн., 2017, 74(4)
been not yet treated as an infraspecific taxon of any
other species. Judging from the information available
from the cited and some other references and from
selected herbarium specimens (consulted mainly in
CSAU and KW), we were unable to establish possible
identity of the Crimean plants with any currently
recognized infraspecific taxon of J. vulgaris or
related species occurring in the neighboring regions
(mainland Ukraine, SW European Russia, Central
Europe, the Caucasus, the Balkans, etc.). In terms
of their gross morphology and especially habit, the
stout but rather low-growing Crimean yaila plants are
evidently different from typical forms of the tetraploid
subspecies (Jacobaea vulgaris subsp. vulgaris) and also
from octoploid subspecies [J. vulgaris subsp. gotlandica
(Neuman) B. Nord. and J. vulgaris subsp. pannonica
Hodálová & Mered'a]. The identity of J. vulgaris
diploids remains taxonomically unresolved (Mereďa
et al., 2016b). Crimean plants from yailas also differ
from predominantly psammophytic taxa Jacobaea
borysthenica (DC.) B. Nord. & Greuter (= Senecio
borysthenicus (DC.) Andrz. ex Czern., S. praealtus
Bertol. var. borysthenicus DC.) and J. andrzejowskyi
(Tzvelev) B. Nord. & Greuter (S. andrzejowskyi Tzvelev)
occurring mainly along large rivers of Eastern Europe
(Tzvelev, 1986; Konechnaya, 1994; Greuter, Raab-
Straube, 2006).
Thus, at present we prefer to maintain S. tauricus as a
separate species of Jacobaea, pending further research.
Additional comparative morphological, karyological,
and molecular phylogenetic studies are needed for
identifying the precise phylogenetic position, origin,
and the best-suitable taxonomic rank of the Crimean
montane plants related to J. vulgaris and accepted
in recent literature as S. tauricus. We hope that this
nomenclatural note will attract attention of researchers
to this still poorly known taxon and will stimulate its
much-needed further detailed studies in comparison
with other taxa of the J. vulgaris aggregate.
Conservation status of Senecio tauricus
Senecio tauricus is listed in the 3rd (current) edition of
the Red Data Book of Ukraine (Yena, 2009) with the
conservation status "Rare"; it is also included in some
other regional "red lists" (List…, 2013; Rudenko, 2015;
the first list is part of the Ukrainian legislation; the
second list has no legal status in Ukraine). The reported
main threat factors for that species are its narrow
Morphology of the species, with considerations of
its relationships
Judging from morphological characters of plants from
the Crimean Mountains, they are indeed closely related
to Jacobaea vulgaris, differing from the latter mainly
in some quantitative characters, particularly those
mentioned in the protologue (see above). As a result
of examining numerous specimens of this and related
species available in KW and CSAU (herbarium acronyms
following Thiers, 2017–onward), we can additionally
note that S. tauricus also differs from J. vulgaris in
having rosettes more persistent at maturity, glabrous
(almost totally hairless) leaves, wider ray florets, and
especially well-developed black widely triangular marks
on the tips of inner involucral bracts (in Crimean plants
of J. vulgaris sensu stricto these black marks are narrowly
triangular, hatched, or nearly absent).
Several good field photographs of S. tauricus
(including close-ups) are available from the Plantarium
web site (http://www.plantarium.ru/page/view/item/
35275.html). Two of these images (photographs by Ilya
Turbanov) represent plants identified by Galina Yu.
Konechnaya, the author of the species (http://www.
plantarium.ru/page/image/id/25994.html;http://www.
plantarium.ru/page/image/id/25995.html).
It was convincingly demonstrated recently that
J. vulgaris is a morphologically and karyologically
diverse and variable species (or species aggregate)
represented by several cytotypes (ranging from diploids
to octoploids, with occasional presence of some
aneuploids) and weakly delimited morphotypes, now
often treated as subspecies and/or varieties (Wysk
et al., 2009; Hodálová et al., 2010, 2015; Conti et al.,
2012; Mereďa et al., 2016a, b). Some ecological
preferences of these entities were also reported, but
their geographical ranges remain insufficiently known
(Mereďa et al., 2016a, b). These studies already
indicated that octoploids and hexaploids tend to have
(among other characters) somewhat longer ray florets,
involucral bracts and tubular florets, as compared to
the tetraploid cytotype of J. vulgaris (Hodálová et al.,
2015; Mereďa et al., 2016b). Rather long ray florets
and involucral bracts are also peculiar to the Crimean
montane plants, which may suggest their higher ploidy
level(s). However, no ploidy information is available yet
for these Crimean plants.
No synonyms or infraspecific entities have been
reported or validated so far for S. tauricus. It also has
http://www.plantarium.ru/page/view/item/35275.html
http://www.plantarium.ru/page/view/item/35275.html
http://www.plantarium.ru/page/image/id/25994.html
http://www.plantarium.ru/page/image/id/25994.html
http://www.plantarium.ru/page/image/id/25995.html
http://www.plantarium.ru/page/image/id/25995.html
306 Ukr. Bot. J., 2017, 74(4)
Holotype of Senecio tauricus Konechn. (LE01026036), now accepted as Jacobaea taurica (Konechn.) Mosyakin & Yena
307Укр. бот. журн., 2017, 74(4)
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M., Olšavská K., Slovák M. Origin and systematic posi-
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ecological niche, afforestation of yailas, local livestock
grazing, recreation, and potentially also climate changes
that may result in aridification and transformation of
yaila meadow-steppe plant communities. No special
populational studies of the species have been performed
so far; thus, data on its populations are scarce.
Validation of the new nomenclatural combination
Considering the evident position of S. tauricus within
the genus Jacobaea (in or near the J. vulgaris species
aggregate), its morphological distinctiveness and partial
geographical isolation, as well as the conservational
importance and protected status of this taxon, a new
combination is needed, which is validated below.
Jacobaea taurica (Konechn.) Mosyakin & Yena,
comb. nov.
Basionym: Senecio tauricus Konechn. 1985, Novitates
Systematicae Plantarum Vascularium 22: 230
(Konechnaya, 1985: 230).
Type (holotype, LE, Figure 1): UKRAINE [Crimean
Region – Кримська область, according to the
administrative subdivision actual in 1968 and 1985].
"Tauria, jailla Nikitiensis, 8 VIII 1968, Yu. Menitsky"
[Original label in Russian: "Senecio jacobaea L.
Крым, Никитская яйла, 8. 8. 1968, Ю.[Л.]
Меницкий"; annotation label: "Senecio tauricus
Konechn. sp. n. 1982.VII. Teste Конечная Г.Ю."]
(LE01026036 – digital image!).
Acknowledgments
The authors express their sincere gratitude to Prof. Karol
Marhold, Dr. Iva Hodálová and Dr. Pavol Mereďa
Jr. (Botanický ústav SAV / Institute of Botany, Slovak
Academy of Sciences, Bratislava, Slovakia) for their useful
comments on the manuscript and productive discussion;
to Prof. Yakiv P. Didukh (M.G. Kholodny Institute of
Botany, National Academy of Sciences of Ukraine, Kyiv,
Ukraine) for discussing ecological peculiarities of the
species; to Dr. Ivan V. Tatanov (V.L. Komarov Botanical
Institute, Russian Academy of Sciences, St. Petersburg,
Russia) for providing the digital image of the holotype from
LE; and to Dr. Dmitry V. Geltman (Director, Komarov
Botanical Institute) for authorizing us to use that image
in the article. An earlier version of the present article was
submitted to Phytotaxa, and one anonymous reviewer
provided several useful suggestions, which are gratefully
acknowledged.
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309Укр. бот. журн., 2017, 74(4)
Мосякин С.Л.1, Ена А.В.2 Jacobaea taurica (Asteraceae),
новая комбинация для крымского охраняемого вида.
Укр. бот. журн., 2017, 74(4): 303–309.
1Інститут ботаники им. Н.Г. Холодного НАН Украины
ул. Терещенковская, 2, Киев 01004, Украина
2Комитет по картированию флоры Европы и
Украинское ботаническое общество
Senecio tauricus (Asteraceae) был описан как эндемиче-
ский вид, распространенный на горных плато (яйлах)
Крымского полуострова, который встречается только
в лугово-степных растительных сообществах. Этот вид
был принят во всех основных флорах, определителях
и флористических списках, касающихся региона. Он
также включен в нынешнее издание Красной книги
Украины (2009) и в некоторые другие списки охраняе-
мых видов растений. Согласно результатам недавних
молекулярно-филогенетических исследований, обосно-
вывающих выделение нескольких родов, включающих
таксоны, входившие ранее в Senecio sensu lato, пред-
лагается новая номенклатурная комбинация Jacobaea
taurica. Также кратко обсуждены и обобщены основные
сведения о морфологии, экологических особенностях
и распространении J. taurica и некоторых родственных
таксонов.
Ключевые слова: Senecio, Jacobaea, Asteraceae,
номенклатура, систематика, Крым, эндемический вид
Yena A.V. The phenomenon of floristic endemism and its mani-
festation in Crimea: Dr. Sci. (Biol.) Diss., Kiev, 2008,
432 pp. [Ена А.В. Феномен флористического эндемиз-
ма и его проявления в Крыму: дис. ... д-ра биол. наук,
Киев, 2008, 432 с.].
Yena A.V. Senecio tauricus. In: Red Data Book of
Ukraine. The Plant Kingdom. Ed. Ya.P. Didukh. Kyiv:
Globalсonsulting, 2009, p. 339. [Єна А.В. Senecio tauricus.
В кн.: Червона книга України. Рослинний світ. Ред.
Я.П. Дідух, Київ: Глобалконсалтинг, 2009, 339 с.].
Yena A.V. Spontaneous flora of the Crimean Peninsula,
Simferopol: N. Orianda Publ., 2012, 232 pp. [Ена А.В.
Природная флора Крымского полуострова, Симферо-
поль: Н. Орiанда, 2012, 232 с.].
Zuyev V.V. Jacobaea. In: Conspectus Florae Rossiae Asiaticae:
Plantae Vasculares. Ed. K.S. Baikov, Novosibirsk: Siberi-
an Branch of the Russian Acad. Sci., 2012, pp. 332–333.
[Зуев В.В. Jacobaea. В кн.: Конспект флоры Азиат-
ской России: сосудистые растения. Ред. К.С. Байков,
Новосибирск: Сиб. отд. РАН, 2012, с. 332–333].
Рекомендує до друку Надійшла 08.07.2017
Я.П. Дідух
Мосякін С.Л.1, Єна А.В.2 Jacobaea taurica (Asteraceae),
нова комбінація для кримського виду під охороною.
Укр. бот. журн., 2017, 74(4): 303–309.
1Інститут ботаніки ім. М.Г. Холодного НАН України
вул. Терещенківська, 2, Київ 01004, Україна
2Комітет з картування флори Європи та
Українське ботанічне товариство
Senecio tauricus (Asteraceae) був описаний як ендемічний
вид, поширений на гірських плато (яйлах) Кримсько-
го півострова, що трапляється лише в лугово-степових
рослинних угрупованнях. Цей вид був прийнятий в усіх
основних флорах, визначниках та флористичних спис-
ках, що стосуються регіону; він також включений до
чинного видання Червоної книги України (2009) та дея-
ких інших списків охоронюваних видів рослин. Згідно з
результатами недавніх молекулярно-філогенетичних до-
сліджень, які обґрунтовують виділення декількох родів,
які включають таксони, що входили раніше до Senecio
sensu lato, пропонується нова номенклатурна комбінація
Jacobaea taurica. Також стисло обговорені та узагальне-
ні основні відомості про морфологію, екологічні осо-
бливості та поширення J. taurica та деяких споріднених
таксонів.
Ключові слова: Senecio, Jacobaea, Asteraceae,
номенклатура, систематика, Крим, ендемічний вид
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