Papilionanthe Explained

Papilionanthe (abbreviated Ple.^[1]) is a genus of flowering plants from the orchid family, Orchidaceae. It is native to Southeast Asia, southern China, and the Indian Subcontinent.^{[2] [3]}

Species

• Papilionanthe biswasiana (Ghose & Mukerjee) Garay – Yunnan, Myanmar, Thailand
• Papilionanthe greenii (W.W.Sm.) Garay – Bhutan
• Papilionanthe hookeriana (Rchb.f.) Schltr. – Thailand, Vietnam, Malaysia, Borneo, Sumatra
• Papilionanthe pedunculata (Kerr) Garay – Cambodia, Vietnam
• Papilionanthe sillemiana (Rchb.f.) Garay – Myanmar
• Papilionanthe cylindrica (Lindl.) Seidenf.^[4] - India, Sri Lanka
• Papilionanthe teres (Roxb.) Schltr. – Yunnan, Bangladesh, Assam, Bhutan, India, Laos, Myanmar, Nepal, Thailand, Vietnam; naturalized in Fiji and Caroline Islands
• Papilionanthe tricuspidata (J.J.Sm.) Garay – Bali, Lombok, Timor
• Papilionanthe uniflora (Lindl.) Garay – Himalayas, Nepal, Bhutan, Assam
• Papilionanthe vandarum (Rchb.f.) Garay – Himalayas, Nepal, Bhutan, Assam, Myanmar, China

Formerly included taxa

• Papilionanthe subulata (Willd.) Garay from Borneo, Cambodia, Malaya, Thailand is a synonym of Thrixspermum filiforme
• Papilionanthe taiwaniana (S.S.Ying) Ormerod was formerly included as a species of the genus, but has since been re-classified as a hybrid of Papilionanthe teres and Luisia megasepala. It has been transferred to the nothogenus × Papilisia as × Papilisia taiwaniana (S.S.Ying) J.M.H.Shaw.^[5] Papilionanthe teres is not native to Taiwan, but has been introduced to the island. The other parent species Luisia megasepala is an endemic Taiwanese species.^{[6] [7]}

Hybrids

Papilionanthe Miss Joaquim is a hybrid of Papilionanthe teres and Papilionanthe hookeriana. It is the national flower of Singapore.

Hybrids of Papilionanthe with other genera are placed in the following nothogenera:^[8]

• Papilionanda (Pda.) = Papilionanthe × Vanda
• × Papilisia = Papilionanthe × Luisia

References

• Berg Pana, H. 2005. Handbuch der Orchideen-Namen. Dictionary of Orchid Names. Dizionario dei nomi delle orchidee. Ulmer, Stuttgart

Notes and References

1. Alphabetical List of Standard Abbreviations for Natural and Hybrid Generic Names, Royal Horticultural Society, 2017 https://www.rhs.org.uk/plants/pdfs/plant-registration-forms/orchid-name-abbreviations-list.pdf
2. http://apps.kew.org/wcsp/namedetail.do?name_id=147338 Kew World Checklist of Selected Plant Families
3. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=123803 Flora of China v 25 p 477, 凤蝶兰属 feng die lan shu, Papilionanthe Schlechter, Orchis. 9: 78. 1915.
4. Descr. Epidendrorum J.G.König: 33 (1995)
5. Orchid Rev. 112(1257, Suppl.): 47 (2004)
6. Web site: Papilionanthe teres (Roxb.) SCHLTR. | Plants of the World Online | Kew Science.
7. Web site: Luisia megasepala Hayata | Plants of the World Online | Kew Science.
8. Alphabetical One-Table List of Genera and Intergeneric Hybrids https://www.rhs.org.uk/plants/pdfs/plant-registration-forms/list-of-orchid-genera-with-components.pdf