Loropetalum
(Redirected from Tetrathyrium)
| Loropetalum | |
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_Loropetalum_chinense_f._rubrum_-_Flowers_and_leaves.jpg)
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| Loropetalum chinense var. rubrum | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Saxifragales |
| Family: | Hamamelidaceae |
| Subfamily: | Hamamelidoideae |
| Tribe: | Loropetaleae |
| Genus: | Loropetalum R.Br. ex Rchb.[1] |
| Type species | |
| Loropetalum chinense | |
| Species | |
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| Synonyms[2] | |
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Loropetalum is a genus of four species of shrubs or small trees in the witch-hazel family, Hamamelidaceae, native to China, Japan, and south-eastern Asia.[2]
Description
[edit]Flowers are produced in clusters during spring and are similar to those of the closely related witch-hazel. Each flower consists of four to six (depending on species) slender strap shaped petals 1–2 cm long.
Taxonomy
[edit]Loropetalum is placed in tribe Loropetaleae, subfamily Hamamelidoideae, family Hamamelidaceae of the Saxifragales.[1][3]
Etymology
[edit]The name Loropetalum refers to the shape of the flowers and comes from the Greek loron meaning strap and petalon meaning petal.
Species
[edit]The species are:
- Loropetalum chinense - white-flowering variety up to 3.7 m tall, pink-flowering variety up to 1.5 m tall
- Loropetalum flavum - yellow flowers
- Loropetalum lanceum - up to 13 m tall, white flowers
- Loropetalum subcordatum - up to 12 m tall
References
[edit]- ^ a b c Averyanov et al 2018.
- ^ a b Zhang et al 2004.
- ^ Li & Bogle 2001.
Bibliography
[edit]- Averyanov, Leonid V.; Endress, Peter K.; Nguyen, Khang Sinh; Thai, Tran Huy; Maisak, Tatiana V.; Averyanova, Anna L.; Diep, Le Ngoc (28 December 2018). "Loropetalum flavum (Hamamelidaceae), a new species from northern Vietnam". Phytotaxa. 385 (2): 94. doi:10.11646/phytotaxa.385.2.5. S2CID 92225639.
- Li, Jianhua; Bogle, A. Linn (2001). "A new suprageneric classification system of the Hamamelidoideae based on morphology and sequences of nuclear and chloroplast dna". Harvard Papers in Botany. 5 (2): 499–515. ISSN 1043-4534. JSTOR 41761618.
- Zhi-Yun Zhang; Hongda Zhang; Peter K. Endress (2004), "Loropetalum R. Brown in G. F. Abel, Narr. Journey China, App. B. 375. 1818", Flora of China
- San Marcos Growers: Loropetalum
External links
[edit]
Data related to Loropetalum at Wikispecies
Media related to Loropetalum at Wikimedia Commons
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