Murdannia

Murdannia is a genus of annual or perennial monocotyledonous flowering plants in the family Commelinaceae.

Murdannia
Murdannia semiteres in Hyderabad, India
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Commelinales
Family: Commelinaceae
Subfamily: Commelinoideae
Tribe: Commelineae
Genus: Murdannia
Royle (1839)
Type species
M. edulis
(Stokes) Faden
Synonyms[1]
  • Anthericopsis Engl. (1895)
  • Aphylax Salisb. (1812), nom. nud.
  • Baoulia A. Chev. (1912)
  • Dichaespermum Wight (1853)
  • Dilasia Raf. (1838)
  • Ditelesia Raf. (1837)
  • Gillettia Rendle (1896)
  • Prionostachys Hassk. (1866)
  • Streptylis Raf. (1838)
  • Talipulia Raf. (1837)

The genus is one of the largest in the family. They are most easily distinguished from other genera in the family by their three-lobed or spear-shaped antherodes (i.e. non-functional anthers).[2] Also it is the only genus with staminodes (i.e. non-functional stamens) opposite the petals.[3]

Murdannia are found in tropical regions across the globe with extensions into warm temperate areas.[4] Typically, Murdannia species are found in open areas in mesic soils. However, some are semi-aquatic, and a limited few are found in closed forest situations. Three species are naturalized in the United States (Murdannia keisak, M. nudiflora and M. spirata).[5][6][7]

The genus is named in honor of Murdan Ali, a plant collector who worked for John Forbes Royle and maintained the herbarium at Saharanpur, India.[6][8] He was a munshi who took a keen interest in natural history and under the training of Falconer, Royle and Edgeworth had become a proficient botanist who compiled a vernacular flora of northern India and the Himalayas which was however never published.[9]

Species[1][4]
  • Murdannia acutifolia (Lauterb. & K.Schum.) Faden - New Guinea
  • Murdannia allardii (De Wild.) Brenan - Congo-Brazzaville, Zaïre
  • Murdannia assamica Nampy & Ancy - Assam
  • Murdannia audreyae Faden - Sri Lanka
  • Murdannia axillaris Brenan - Kenya, Zanzibar, Pemba
  • Murdannia blumei (Hassk.) Brenan - Indian Subcontinent, Java, Myanmar, Malaya
  • Murdannia bracteata (C.B.Clarke) J.K.Morton ex D.Y.Hong - southern China, Laos, Thailand, Vietnam
  • Murdannia brownii Nandikar & Gurav - western India
  • Murdannia burchellii (C.B.Clarke) M.Pell. – Bolivia, Venezuela, and north, northeast, and west-central Brazil
  • Murdannia citrina D.Fang - Guangxi in China
  • Murdannia clandestina (Ridl.) Faden - Peninsular Malaysia
  • Murdannia clarkeana Brenan - Central African Republic, Chad, Kenya
  • Murdannia crocea (Griff.) Faden - India, Andaman and Nicobar Islands, Myanmar
  • Murdannia cryptantha Faden - New Guinea, Queensland, Northern Territory of Australia
  • Murdannia dimorpha (Dalzell) G.Brückn. - southern India
  • Murdannia dimorphoides Faden - Sri Lanka
  • Murdannia divergens (C.B.Clarke) G.Brückn. - southern China, Himalayas, Myanmar, Vietnam
  • Murdannia edulis (Stokes) Faden - southern China, Himalayas, Indochina, Java, Bali, Philippines, New Guinea
  • Murdannia esculenta (Wall. ex C.B.Clarke) R.S.Rao & Kammathy - India, Sri Lanka
  • Murdannia fadeniana Nampy & Joby - Kerala State in India
  • Murdannia fasciata (Warb. ex K.Schum. & Lauterb.) G.Brückn. - New Guinea
  • Murdannia gardneri (Seub.) G.Brückn. - Brazil
  • Murdannia gigantea (Vahl) G.Brückn. - Madagascar, Indian Subcontinent, Southeast Asia, New Guinea, Queensland, Northern Territory, New South Wales
  • Murdannia glauca (Thwaites ex C.B.Clarke) G.Brückn. - India, Sri Lanka
  • Murdannia graminea (R.Br.) G.Brückn. - Vietnam, Queensland, Northern Territory, New South Wales, Western Australia
  • Murdannia hookeri (C.B.Clarke) G.Brückn. - Assam, southern China
  • Murdannia japonica (Thunb.) Faden - China, Japan, Indian Subcontinent, Indochina, Borneo
  • Murdannia juncoides (Wight) R.S.Rao & Kammathy - Kerala + Tamil Nadu in India
  • Murdannia kainantensis (Masam.) D.Y.Hong - southern China
  • Murdannia keisak (Hassk.) Hand.-Mazz. - Japan, Korea, Ryukyu Islands, Russia (Amur + Primorye), Taiwan, Laos, Vietnam, Nepal; naturalized in parts of United States
  • Murdannia lanceolata (Wight) Kammathy - India, Sri Lanka
  • Murdannia lanuginosa (Wall. ex C.B.Clarke) G.Brückn. - southern India
  • Murdannia loriformis (Hassk.) R.S.Rao & Kammathy - China, Taiwan, Tibet, Ryukyu Islands, Bonin Islands, Indian Subcontinent, Indochina, Java, Philippines, New Guinea
  • Murdannia macrocarpa D.Y.Hong - Yunnan, Guangdong, Cambodia
  • Murdannia medica (Lour.) D.Y.Hong - Yunnan, Guangdong, Cambodia, Thailand, Vietnam
  • Murdannia nampyana Joby, Rogimon & Nisha – India (Kerala)
  • Murdannia nudiflora (L.) Brenan - southern China, Indian Subcontinent, Southeast Asia, New Guinea, Western Australia, Micronesia; naturalized in Hawaii, southeastern United States, Mexico, Central America, West Indies, northern South America, Sierra Leone, Congo-Brazzaville, Cook Islands
  • Murdannia paraguayensis (C.B.Clarke ex Chodat) G.Brückn. - Paraguay, Brazil
  • Murdannia pauciflora (G.Brückn.) G.Brückn. - southern India
  • Murdannia saddlepeakensis M.V.Ramana & Nandikar – Andaman Islands
  • Murdannia sahyadrica Ancy & Nampy - Maharashtra
  • Murdannia satheeshiana Joby, Nisha & Unni - southern India
  • Murdannia schomburgkiana (Kunth) G.Brückn. - Guyana, Brazil
  • Murdannia semifoliata (C.B.Clarke ex S.Moore) G.Brückn. - Brazil
  • Murdannia semiteres (Dalzell) Santapau - Zaire, Burundi, Rwanda, Kenya, Tanzania, Uganda, Zambia, Iran, Yemen, India, Vietnam
  • Murdannia sepalosa (C.B.Clarke) C.K.Lee, Fuse & M.N.Tamura – Ethiopia, Kenya, Malawi, Mozambique, Somalia, Tanzania, Zambia, and Zaïre
  • Murdannia simplex (Vahl) Brenan - sub-Saharan Africa, Madagascar, Indian Subcontinent, southern China, Indochina, Queensland
  • Murdannia spectabilis (Kurz) Faden - southern China, Indochina, Philippines
  • Murdannia spirata (L.) G.Brückn. - southern China, Indian Subcontinent, Indochina, Java, Philippines; naturalized in Florida + Samoa
  • Murdannia stenothyrsa (Diels) Hand.-Mazz. - Sichuan, Yunnan
  • Murdannia striatipetala Faden - Sri Lanka
  • Murdannia stricta Brenan - Zaire, Rwanda
  • Murdannia tenuissima (A.Chev.) Brenan - tropical Africa
  • Murdannia triquetra (Wall. ex C.B.Clarke) G.Brückn. - southern China, Indochina, Himalayas
  • Murdannia ugemugei R.B.Kamble, Somkuwar & Nandikar - India
  • Murdannia undulata D.Y.Hong - Yunnan
  • Murdannia vaginata (L.) G.Brückn. - southern China, Indian Subcontinent, Indochina, Java, Philippines, Queensland, Northern Territory
  • Murdannia versicolor (Dalzell) G.Brückn. - India, Vietnam, Philippines
  • Murdannia yunnanensis D.Y.Hong - Yunnan
  • Murdannia zeylanica (C.B.Clarke) G.Brückn. - India, Sri Lanka

References

  1. Murdannia Royle. Plants of the World Online. Retrieved 1 December 2023.
  2. Faden, Robert B. (1998), "Commelinaceae", in Kubitzki, Klaus (ed.), The Families and Genera of Vascular Plants, vol. 4, Berlin: Springer, pp. 109–128, ISBN 978-3-540-64061-5
  3. Evans, Timothy M.; Sytsma, Kenneth J.; Faden, Robert B.; Givnish, Thomas J. (2003), "Phylogenetic Relationships in the Commelinaceae: II. A Cladistic Analysis of rbcL Sequences and Morphology", Systematic Botany, 28 (2): 270–292, doi:10.1043/0363-6445-28.2.270 (inactive 31 January 2024){{citation}}: CS1 maint: DOI inactive as of January 2024 (link) CS1 maint: multiple names: authors list (link)
  4. Kew World Checklist of Selected Plant Families
  5. Shinners, L. H. 1962. Aneilema (Commelinaceae) in the United States. Sida 1: 100--101.
  6. Flora of North America v 22 p 190.
  7. Faden, Robert B. 2001. New taxa of Murdannia (Commelinaceae) from Sri Lanka. Novon 11:22-30.
  8. Royle, John Forbes. Illustrations of the Botany ... of the Himalayan Mountains ... 1: 403, pl. 95, f. 3. 1839.
  9. Arnold, David (2005). The Tropics and the Traveling Gaze: India, Landscape, and Science 1800-1856. Orient Blackswan. p. 183.
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