Cleretum bellidiforme: Difference between revisions
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{{short description|Species of flowering plant}} |
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{{Speciesbox |
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|image = Dorotheanthus bellidiformis-P9200029.jpg |
|image = Dorotheanthus bellidiformis-P9200029.jpg |
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|image_caption = At [[West Coast National Park]], Western Cape, South Africa |
|image_caption = At [[West Coast National Park]], Western Cape, South Africa |
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|genus = Cleretum |
|genus = Cleretum |
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|species = bellidiforme |
|species = bellidiforme |
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|authority = (Burm.f.) G.D.Rowley<ref name=POWO_57223-1/> |
|authority = ([[Nicolaas Laurens Burman|Burm.f.]]) [[Gordon Rowley|G.D.Rowley]]<ref name=POWO_57223-1/> |
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|synonyms = |
|synonyms = |
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{{Species list |
{{Species list |
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|Stigmatocarpum criniflorum|(L.f.) L.Bolus |
|Stigmatocarpum criniflorum|(L.f.) L.Bolus |
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}} |
}} |
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|synonyms_ref = <ref name=POWO_57223-1>{{cite web |title=''Cleretum bellidiforme'' |
|synonyms_ref = <ref name=POWO_57223-1>{{cite web |title=''Cleretum bellidiforme'' (Burm.f.) G.D.Rowley |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:57223-1 |access-date=2019-03-25 }}</ref> |
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'''''Cleretum bellidiforme''''',<ref>{{Cite journal|last=Klak|first=Cornelia|last2=Bruyns|first2=Peter V.|date=2012|title=Phylogeny of the Dorotheantheae (Aizoaceae), a tribe of succulent annuals |
'''''Cleretum bellidiforme''''',<ref name=Klak>{{Cite journal|last=Klak|first=Cornelia|last2=Bruyns|first2=Peter V.|date=2012|title=Phylogeny of the Dorotheantheae (Aizoaceae), a tribe of succulent annuals|journal=Taxon|language=en|volume=61|issue=2|pages=293–307|doi=10.1002/tax.612002|issn=1996-8175}}</ref> commonly called '''Livingstone daisy''', '''''Bokbaaivygie''''' ([[Afrikaans]]), or '''Buck Bay [[Mesembryanthemum|vygie]]''', is a [[species]] of [[flowering plant]] in the [[family (biology)|family]] [[Aizoaceae]], [[native plant|native]] to the [[Cape Peninsula]] in South Africa. It is a low-growing [[succulent]] [[annual plant|annual]] growing to {{convert|25|cm|0|abbr=on}}, and cultivated for its iridescent, many-petalled, daisy-like blooms in shades of white, yellow, orange, cream, pink and crimson. In [[temperateness|temperate]] areas it is popularly grown as a [[Hardiness (plants)|half-hardy]] annual, and lends itself to mass plantings or as edging plants in summer [[bedding (horticulture)|bedding]] schemes in parks and gardens. It is still widely referenced under its former names, '''''Mesembryanthemum criniflorum''''' and '''''Dorotheanthus bellidiformis'''''.<ref name=RHSAZ>{{cite book|title=RHS A-Z encyclopedia of garden plants|year=2008|publisher=Dorling Kindersley|location=United Kingdom|isbn=978-1405332965|pages=1136}}</ref><ref>{{GRIN | accessdate = 2018-01-21}}</ref><ref>{{cite web| publisher=PlantZAfrica| access-date=2015-08-16| title=Dorotheanthus bellidiformis (Burm.f) N.E.Br.| url=http://www.plantzafrica.com/plantcd/dorotheanthusbell.htm}}</ref> |
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== Description == |
== Description == |
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''Cleretum bellidiforme'' is a winter growing annual with green or slightly maroon leaves. Leaves are flat and rounded at the tip, with notably bladder shaped cells on the leaf surface that give the leaves a reflective quality. These cells are used to store water, which classifies the plant as a [[Succulent plant|succulent]]. The plant usually forms a stout groundcover, but its flowers may reach up to {{convert|25|cm|0|abbr=on}}. Flowers are solitary and brightly colored with many narrow petals. The flowers open in bright sunlight, and are up to {{Convert|30|mm|in|abbr=}} in diameter. [[Stamen |
''Cleretum bellidiforme'' is a winter growing annual with green or slightly maroon leaves. Leaves are flat and rounded at the tip, with notably bladder shaped cells on the leaf surface that give the leaves a reflective quality. These cells are used to store water, which classifies the plant as a [[Succulent plant|succulent]]. The plant usually forms a stout groundcover, but its flowers may reach up to {{convert|25|cm|0|abbr=on}}. Flowers are solitary and brightly colored with many narrow petals. The flowers open in bright sunlight, and are up to {{Convert|30|mm|in|abbr=}} in diameter. [[Stamen]]s are maroon with purple or yellow [[anthers]], and are found in the center of the flower in rows. The ovary is inferior to the stamens. Fruits are a five compartmented capsule that expands in wet weather, revealing the very small, smooth, light brown seeds.<ref name=Plantz2019>{{Cite web|url=http://pza.sanbi.org/cleretum-bellidiforme|title=Cleretum bellidiforme {{!}} PlantZAfrica|website=pza.sanbi.org|access-date=2019-03-25}}</ref> |
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[[File:BCBG Flowers 08.JPG|thumb|center|The many colors of Livingstone daisy]] |
[[File:BCBG Flowers 08.JPG|thumb|center|The many colors of Livingstone daisy]] |
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== Taxonomy == |
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The species was first described by [[Nicolaas Laurens Burman]] in 1768, as ''Mesembryanthemum bellidiforme''.<ref name="POWO_362623-1">{{cite web |title=''Mesembryanthemum bellidiforme'' Burm.f. |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:362623-1 |access-date=2019-03-26 }}</ref><ref name=Burm68>{{Citation |mode=cs1|last1=Burman |first1=Nicolaas Laurens |date=1768 |contribution=Mesembryanthemum bellidiforme |title=Flora Indica: Prodromus Florae Capensis |page=15 |location=Leiden; Amsterdam |publisher=Cornelius Haak; Johannes Schreuder |contribution-url=https://biodiversitylibrary.org/page/39900920 |access-date=2019-03-26 }}</ref> It was later transferred from ''[[Mesembryanthemum]]'' to ''Dorotheanthus'' and then to ''[[Cleretum]]''. It has been [[Synonym (taxonomy)|synonymized]] with five species initially described in ''Mesembryanthemum'' (e.g. ''Mesembryanthemum criniflorum'') and nine originally described in ''Dorotheanthus'' (e.g. ''Dorotheanthus ulularis'').<ref name=POWO_57223-1/> |
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* ''[[Mesembryanthemum]]'' |
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''Dorotheanthus'' was named by [[Martin Heinrich Gustav Schwantes|Gustuv Schwanthes]] after his mother, combining her name with ''anthus'', [[Greek language|Greek]] for flower.<ref name=Mesembs>{{cite book |last=Smith |first=Gideon F. |last2=Chesselet |first2=Pascale |last3=van Jaarsveld |first3=Ernst J. |last4=Hartmann |first4=Heidi |last5=Hammer |first5=Steven |last6=van Wyk |first6=Ben-Erik |last7=Burgoyne |first7=Priscilla |last8=Klak |first8=Cornelia |last9=Kurzweil |first9=Hubert |date=1998 |title=Mesembs of the World |location=Pretoria |publisher=Briza Publications |pages=70–73 |isbn=978-1-875093-13-7}}</ref> |
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===Infraspecific variability=== |
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''Cleretum bellidiforme'' exists in a vast number of colour forms, with each restricted to a particular locality, and lacking any distinct differences from each other beyond flower colour.<ref name=Mesembs/> There was, however, formerly one subspecies which remained recognised amongst many synonyms, ''Dorotheanthus bellidiformis'' subsp. ''hestermalensis'' <small>Ihlenf. & Struck, 1986</small>, which was easily distinguished by its extremely small size, with tiny pink flowers and only a few tiny leaves,<ref name=Mesembs/> and which had a more northerly distribution in (northernmost) [[Western Cape]] and [[Northern Cape]];<ref name=GBIF>{{cite journal |url=https://www.gbif.org/species/3707306 |title=Cleretum bellidiforme (Burman f.) G.D.Rowley |author=<!--Not stated--> |date=2017 |website=GBIF Backbone Taxonomy, Checklist dataset |publisher=GBIF Secretariat |doi=10.15468/39omei |access-date=19 February 2019|type=Data Set }}</ref><ref name=GBIF2>{{cite journal |url=https://www.gbif.org/species/8143836 |title=Cleretum hestermalense (Ihlenf. & Struck) Klak |author=<!--Not stated--> |date=2017 |website=GBIF Backbone Taxonomy, Checklist dataset |publisher=GBIF Secretariat |doi=10.15468/39omei |access-date=19 February 2019|type=Data Set }}</ref> as of 2012 it has been raised to species level as [[Cleretum hestermalense|''C. hestermalense'']] <small>(Ihlenf. & Struck) Klak</small>.<ref name=Klak/><ref name="Genève">{{cite web |url=http://www.ville-ge.ch/musinfo/bd/cjb/africa/details.php?langue=an&id=226495 |title=CJB - African plant database - Detail |author=<!--Not stated--> |date=2012 |website=African plant database |publisher=Conservatoire et Jardin botaniques & South African National Biodiversity Institute |access-date=28 March 2019}}</ref> |
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==Distribution== |
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''C. belliforme'' is restricted to the winter rainfall regions of western [[South Africa]],<ref name=Mesembs/> where it chiefly grows in the western half [[Western Cape]]. In the [[Northern Cape]] it is restricted to the desert lands bordering Western Cape northwest of the [[Cederberg]], and inland from the southern stretch of the Atlantic coast. The distribution is patchy, not continuous.<ref name=GBIF/> |
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It is very common in [[List of heritage sites in the Western Cape Province, South Africa|Bokbaai]] where it is found flowering in great numbers in spring.<ref name=Mesembs/> |
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==Ecology== |
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It is adapted to disturbed sand, such as found on riverbanks or desert dunes; the small flat seeds easily slip deeper in loose sand out of the summer sun. It is also found on clay slopes, limestone ridges and granite outcrops. It is very short-lived, the seeds germinating with the first autumn rains, and growing and flowering from late winter to spring (July to October).<ref name=Plantz2019/><ref name=Mesembs/> Flowers have the ability to self-pollinate.<ref name=":0">{{Cite web |title=Cleretum bellidiforme {{!}} PlantZAfrica |url=https://pza.sanbi.org/cleretum-bellidiforme |access-date=2023-12-07 |website=pza.sanbi.org}}</ref> It grows in [[fynbos]] and [[karoo|succulent karoo]]. It sometimes grows together with low-growing ''[[Oxalis]]'' and ''[[Senecio]]''. It is sometimes found as a solitary plant, in other areas in large colonies.<ref name=Plantz2019/> |
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==Cultivation== |
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This is a well-known and popular garden [[Annual plant|annual]] in many areas around the world, available with flowers in numerous colours. It is found listed under a number of synonyms in seed catalogues. Seeds can be sown in a [[cold frame]]. Able to grow best in areas that are frost-free with little moisture.<ref name=":0" /> Former subspecies [[Cleretum hestermalensis|''C. hestermalense'']] is difficult to [[germinate]], these germinate best when kept hot and dry over the summer.<ref name=Mesembs/> Flowers are capable of being grown in household locations such as "window boxes, troughs, and pots" in areas with long hours of sun.<ref name=":0" /> If grown in soil with bad drainage roots have the potential to be overcome by fungus.<ref name=":0" /> |
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== Uses == |
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Mainly utilized throughout the world for ornamental purposes.<ref name=":0" /> |
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== Phytoremediation == |
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The journal published by Health and Environmental Research Online (HERO) discussed research where over twenty "ornamental" plant species currently growing in Pakistan were observed for Pb phytoextraction potential. After being exposed to varying levels of Pb in soil for a time frame of seven weeks, Mesembryanthemum criniflorum was found to be very successful at Pb phytoextraction in all levels of Pb contaminated soil.<ref name=":1">{{Cite web |last=Assessment |first=US EPA National Center for Environmental |date=2009-03-15 |title=Screening of Indigenous Ornamental Species from Different Plant Families for Pb Accumulation Potential Exposed to Metal Gradient in Spiked Soils |url=https://hero.epa.gov/hero/index.cfm/reference/details/reference_id/4886983 |access-date=2023-12-07 |website=hero.epa.gov |language=en}}</ref> |
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==Names== |
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''C. bellidiforme'' was named the '''Livingstone daisy''' by seed-seller [[Samuel Ryder]] in 1928, after explorer [[David Livingstone]].<ref name=GL>{{cite book |author1=Bill Neal |title=Gardener's Latin |date=1992 |publisher=[[Robert Hale (publishers)|Robert Hale]] |location=London |isbn=0709051069 |page=17}}</ref> |
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In South Africa it is usually known as Livingstone daisy when sold in the [[ornamental plant|horticultural]] trade. Common vernacular names for the wild plants are '''''bokbaaivygie''''' in [[Afrikaans language|Afrikaans]], or '''Bok Bay vygie''' or '''Buckbay-vygie'''. Less common are ''sandvygie'', ''skilpadkos'' (turtle food) or ''ysplant'' (ice plant).<ref name=Mesembs/> |
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==Conservation== |
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According to the ''Red List of South African plants'' its status is Least Concern (LC) as of 2017.<ref name=Plantz2019/> |
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==References== |
==References== |
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{{Reflist}} |
{{Reflist}} |
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{{Taxonbar|from1= |
{{Taxonbar|from1=Q17246315|from2=Q3268918|from3=Q15607609|from4=Q50846650|from5=Q38410098|from6=Q15611482}} |
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[[Category:Annual plants]] |
[[Category:Annual plants]] |
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[[Category:Fynbos]] |
[[Category:Fynbos]] |
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[[Category: |
[[Category:Endemic flora of the Cape Provinces]] |
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[[Category:Garden plants]] |
[[Category:Garden plants]] |
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[[Category:Succulent plants]] |
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[[Category:Aizoaceae]] |
[[Category:Aizoaceae]] |
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[[Category:Plants described in 1768]] |
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[[Category:Taxa named by Nicolaas Laurens Burman]] |
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{{Aizoaceae-stub}} |
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Latest revision as of 23:31, 17 December 2023
| Cleretum bellidiforme | |
|---|---|
| |
| At West Coast National Park, Western Cape, South Africa | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Aizoaceae |
| Genus: | Cleretum |
| Species: | C. bellidiforme
|
| Binomial name | |
| Cleretum bellidiforme | |
| Synonyms[1] | |
| |
Cleretum bellidiforme,[2] commonly called Livingstone daisy, Bokbaaivygie (Afrikaans), or Buck Bay vygie, is a species of flowering plant in the family Aizoaceae, native to the Cape Peninsula in South Africa. It is a low-growing succulent annual growing to 25 cm (10 in), and cultivated for its iridescent, many-petalled, daisy-like blooms in shades of white, yellow, orange, cream, pink and crimson. In temperate areas it is popularly grown as a half-hardy annual, and lends itself to mass plantings or as edging plants in summer bedding schemes in parks and gardens. It is still widely referenced under its former names, Mesembryanthemum criniflorum and Dorotheanthus bellidiformis.[3][4][5]
Description
[edit]Cleretum bellidiforme is a winter growing annual with green or slightly maroon leaves. Leaves are flat and rounded at the tip, with notably bladder shaped cells on the leaf surface that give the leaves a reflective quality. These cells are used to store water, which classifies the plant as a succulent. The plant usually forms a stout groundcover, but its flowers may reach up to 25 cm (10 in). Flowers are solitary and brightly colored with many narrow petals. The flowers open in bright sunlight, and are up to 30 millimetres (1.2 in) in diameter. Stamens are maroon with purple or yellow anthers, and are found in the center of the flower in rows. The ovary is inferior to the stamens. Fruits are a five compartmented capsule that expands in wet weather, revealing the very small, smooth, light brown seeds.[6]
Taxonomy
[edit]The species was first described by Nicolaas Laurens Burman in 1768, as Mesembryanthemum bellidiforme.[7][8] It was later transferred from Mesembryanthemum to Dorotheanthus and then to Cleretum. It has been synonymized with five species initially described in Mesembryanthemum (e.g. Mesembryanthemum criniflorum) and nine originally described in Dorotheanthus (e.g. Dorotheanthus ulularis).[1]
Dorotheanthus was named by Gustuv Schwanthes after his mother, combining her name with anthus, Greek for flower.[9]
Infraspecific variability
[edit]Cleretum bellidiforme exists in a vast number of colour forms, with each restricted to a particular locality, and lacking any distinct differences from each other beyond flower colour.[9] There was, however, formerly one subspecies which remained recognised amongst many synonyms, Dorotheanthus bellidiformis subsp. hestermalensis Ihlenf. & Struck, 1986, which was easily distinguished by its extremely small size, with tiny pink flowers and only a few tiny leaves,[9] and which had a more northerly distribution in (northernmost) Western Cape and Northern Cape;[10][11] as of 2012 it has been raised to species level as C. hestermalense (Ihlenf. & Struck) Klak.[2][12]
Distribution
[edit]C. belliforme is restricted to the winter rainfall regions of western South Africa,[9] where it chiefly grows in the western half Western Cape. In the Northern Cape it is restricted to the desert lands bordering Western Cape northwest of the Cederberg, and inland from the southern stretch of the Atlantic coast. The distribution is patchy, not continuous.[10]
It is very common in Bokbaai where it is found flowering in great numbers in spring.[9]
Ecology
[edit]It is adapted to disturbed sand, such as found on riverbanks or desert dunes; the small flat seeds easily slip deeper in loose sand out of the summer sun. It is also found on clay slopes, limestone ridges and granite outcrops. It is very short-lived, the seeds germinating with the first autumn rains, and growing and flowering from late winter to spring (July to October).[6][9] Flowers have the ability to self-pollinate.[13] It grows in fynbos and succulent karoo. It sometimes grows together with low-growing Oxalis and Senecio. It is sometimes found as a solitary plant, in other areas in large colonies.[6]
Cultivation
[edit]This is a well-known and popular garden annual in many areas around the world, available with flowers in numerous colours. It is found listed under a number of synonyms in seed catalogues. Seeds can be sown in a cold frame. Able to grow best in areas that are frost-free with little moisture.[13] Former subspecies C. hestermalense is difficult to germinate, these germinate best when kept hot and dry over the summer.[9] Flowers are capable of being grown in household locations such as "window boxes, troughs, and pots" in areas with long hours of sun.[13] If grown in soil with bad drainage roots have the potential to be overcome by fungus.[13]
Uses
[edit]Mainly utilized throughout the world for ornamental purposes.[13]
Phytoremediation
[edit]The journal published by Health and Environmental Research Online (HERO) discussed research where over twenty "ornamental" plant species currently growing in Pakistan were observed for Pb phytoextraction potential. After being exposed to varying levels of Pb in soil for a time frame of seven weeks, Mesembryanthemum criniflorum was found to be very successful at Pb phytoextraction in all levels of Pb contaminated soil.[14]
Names
[edit]C. bellidiforme was named the Livingstone daisy by seed-seller Samuel Ryder in 1928, after explorer David Livingstone.[15]
In South Africa it is usually known as Livingstone daisy when sold in the horticultural trade. Common vernacular names for the wild plants are bokbaaivygie in Afrikaans, or Bok Bay vygie or Buckbay-vygie. Less common are sandvygie, skilpadkos (turtle food) or ysplant (ice plant).[9]
Conservation
[edit]According to the Red List of South African plants its status is Least Concern (LC) as of 2017.[6]
References
[edit]- ^ a b c "Cleretum bellidiforme (Burm.f.) G.D.Rowley". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2019-03-25.
- ^ a b Klak, Cornelia; Bruyns, Peter V. (2012). "Phylogeny of the Dorotheantheae (Aizoaceae), a tribe of succulent annuals". Taxon. 61 (2): 293–307. doi:10.1002/tax.612002. ISSN 1996-8175.
- ^ RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 978-1405332965.
- ^ "Cleretum bellidiforme". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2018-01-21.
- ^ "Dorotheanthus bellidiformis (Burm.f) N.E.Br". PlantZAfrica. Retrieved 2015-08-16.
- ^ a b c d "Cleretum bellidiforme | PlantZAfrica". pza.sanbi.org. Retrieved 2019-03-25.
- ^ "Mesembryanthemum bellidiforme Burm.f." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2019-03-26.
- ^ Burman, Nicolaas Laurens (1768). "Mesembryanthemum bellidiforme". Flora Indica: Prodromus Florae Capensis. Leiden; Amsterdam: Cornelius Haak; Johannes Schreuder. p. 15. Retrieved 2019-03-26.
- ^ a b c d e f g h Smith, Gideon F.; Chesselet, Pascale; van Jaarsveld, Ernst J.; Hartmann, Heidi; Hammer, Steven; van Wyk, Ben-Erik; Burgoyne, Priscilla; Klak, Cornelia; Kurzweil, Hubert (1998). Mesembs of the World. Pretoria: Briza Publications. pp. 70–73. ISBN 978-1-875093-13-7.
- ^ a b "Cleretum bellidiforme (Burman f.) G.D.Rowley". GBIF Backbone Taxonomy, Checklist dataset (Data Set). GBIF Secretariat. 2017. doi:10.15468/39omei. Retrieved 19 February 2019.
- ^ "Cleretum hestermalense (Ihlenf. & Struck) Klak". GBIF Backbone Taxonomy, Checklist dataset (Data Set). GBIF Secretariat. 2017. doi:10.15468/39omei. Retrieved 19 February 2019.
- ^ "CJB - African plant database - Detail". African plant database. Conservatoire et Jardin botaniques & South African National Biodiversity Institute. 2012. Retrieved 28 March 2019.
- ^ a b c d e "Cleretum bellidiforme | PlantZAfrica". pza.sanbi.org. Retrieved 2023-12-07.
- ^ Assessment, US EPA National Center for Environmental (2009-03-15). "Screening of Indigenous Ornamental Species from Different Plant Families for Pb Accumulation Potential Exposed to Metal Gradient in Spiked Soils". hero.epa.gov. Retrieved 2023-12-07.
- ^ Bill Neal (1992). Gardener's Latin. London: Robert Hale. p. 17. ISBN 0709051069.