Comments
(
englanti
)
tarjonnut eFloras
I agree with C. P. Dunn and R. R. Sharitz (1990) that this species is still expanding its range since its introduction early this century.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Comments
(
englanti
)
tarjonnut eFloras
Murdannia keisak is perhaps not distinct from M. triquetra. This complex is widely distributed from India to Japan (and recently recorded in E North America). The two taxa are extremely similar in habit and other qualitative characters, but size of sepals, shape and size of capsule, and number and shape of seeds show differences correlated with geographic distribution.
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Description
(
englanti
)
tarjonnut eFloras
Herbs, annual, with long-trailing, decumbent shoots. Leaves: blade linear-oblong to linear-lanceolate, 1.5--7 ´ 0.2--1 cm, glabrous. Inflorescences terminal and in distal leaf axils; cymes 1-several, 1-flowered, solitary or fascicled. Flowers bisexual, radially symmetric, 1 cm wide; sepals 5--6 mm; petals purplish lilac or purple to pink or white, 5--8 mm; stamens 3; filaments bearded; staminodes 3. Capsules (4--)5--9 mm. Seeds 2--6 per locule, 1.6--3 mm, faintly ribbed.
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Description
(
englanti
)
tarjonnut eFloras
Herbs perennial. Roots fibrous. Rhizomes horizontal, elongate. Stems creeping proximally, ascending distally, branched, to 40 cm; internodes ca. 8 cm, with a line of dense, white hairs. Leaves sessile; leaf sheath with a line of hairs on 1 side; leaf blade spreading or slightly folded, linear-lanceolate or linear-elliptic, 2--8 cm × 5--8 mm, ciliate only in proximal part, apex acuminate. Cincinni terminal and axillary, usually 1-flowered; peduncle 1--4 cm (terminal ones longer), with linear bract at middle, sometimes with a flower in axil of bract; pedicels 1--2 cm. Sepals narrowly oblong, 6--10 mm. Petals pink, purple-red, blue-purple, or pale blue, obovate. Fertile stamens 3; filaments densely bearded; staminodes 3; antherodes sagittate. Capsule narrowly ovoid, trigonous, 5--10 × 2--3 mm, acute to subacuminate at both ends. Seeds 4 (sometimes fewer) per valve, uniseriate, gray, slightly flattened. Fl. Aug--Sep.
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Distribution
(
englanti
)
tarjonnut eFloras
Nepal, N. Indo-China, China, Ussuri, Korea, Japan.
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Elevation Range
(
englanti
)
tarjonnut eFloras
1100 m
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat & Distribution
(
englanti
)
tarjonnut eFloras
Flowering fall. Roadside ditches and swales, margins of lakes, creeks, rivers, swamps, bogs, swamp forest, and other aquatic habitats, often growing in water; introduced; Ark., Fla., Ga., Ky., La., Md., Miss., N.C., Oreg., S.C., Tenn., Va., Wash.; Europe; native, Asia.
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Habitat & Distribution
(
englanti
)
tarjonnut eFloras
Wet places. S Fujian (Xiamen Shi), N Jiangxi (Jiujiang Shi, Xinjian Xian), E Jilin (Chunhua), Liaoning, NE Zhejiang (Zhenhai Xian) [S Japan, Korea].
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Synonym
(
englanti
)
tarjonnut eFloras
Aneilema keisak Hasskarl, Commelin. Ind., 32. 1870
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Synonym
(
englanti
)
tarjonnut eFloras
Aneilema keisak Hasskarl, Commelin. Ind. 32. 1870; A. coreanum H. Léveillé & Vaniot; A. oliganthum Franchet; A. taquetii H. Léveillé.
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Murdannia keisak
(
englanti
)
tarjonnut wikipedia EN
Murdannia keisak, the marsh dewflower, is an annual, emergent plant in the family Commelinaceae. It is known by several other common names, including aneilema, wart-removing herb, Asian spiderwort, and marsh dayflower.[1] The alternate-leaved plant has succulent, prostrate stems 12 to 20 inches long, and forms new roots at the lower nodes. Three-petaled, perfect flowers, white to bluish-purple or pink, are found in the upper leaf axils and at the ends of stems.[1][2] The fruit is a capsule with several small seeds.[1] A plant of freshwater marshes and the edges of ponds and streams, Murdannia keisak is associated with the growing of rice in east Asia, where it is native to China, Japan, Korea, and Tibet.[2]
Murdannia keisak is an introduced species in the United States. First records in Louisiana and South Carolina date from the 1920s and 1930s. It is most likely that Murdannia keisak accompanied rice imported for agriculture. Evidence also suggests that the plant was present decades before its first collection.[2][3] Populations are established in the mid-Atlantic and southeastern US, from New Jersey to Florida and west to Arkansas and Louisiana; it is also known from the Columbia River estuary between Washington and Oregon.[2][4]
Murdannia keisak can spread aggressively, crowding out other vegetation and forming a solid mat. It can disperse by its small seeds, which are a preferred food of ducks and other waterfowl; it can also reproduce vegetatively.[2]
References
-
^ a b c "Marsh Dayflower". Invasive Plant Atlas of the United States. The University of Georgia Center for Invasive Species and Ecosystem Health. Retrieved 17 June 2019.
-
^ a b c d e "Aneilema (Murdannia keisak(Hasskarl) Hand.-Mazz)" (PDF). Invasive Alien Plant Species of Virginia. Virginia Department of Conservation and Recreation. March 1999. Retrieved 17 June 2019.
-
^ Dunn, Christopher P.; Sharitz, Rebecca R. (June 1990). "The History of Murdannia keisak (Commelinaceae) in the Southeastern United States". Castanea. 55 (2): 122–129. JSTOR 4033557.
-
^ "Plants Profile for Murdannia keisak (wartremoving herb)". PLANTS Database. United States Department of Agriculture Natural Resources Conservation Service. Retrieved 17 June 2019.
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- Wikipedia authors and editors
Murdannia keisak: Brief Summary
(
englanti
)
tarjonnut wikipedia EN
Murdannia keisak, the marsh dewflower, is an annual, emergent plant in the family Commelinaceae. It is known by several other common names, including aneilema, wart-removing herb, Asian spiderwort, and marsh dayflower. The alternate-leaved plant has succulent, prostrate stems 12 to 20 inches long, and forms new roots at the lower nodes. Three-petaled, perfect flowers, white to bluish-purple or pink, are found in the upper leaf axils and at the ends of stems. The fruit is a capsule with several small seeds. A plant of freshwater marshes and the edges of ponds and streams, Murdannia keisak is associated with the growing of rice in east Asia, where it is native to China, Japan, Korea, and Tibet.
Murdannia keisak is an introduced species in the United States. First records in Louisiana and South Carolina date from the 1920s and 1930s. It is most likely that Murdannia keisak accompanied rice imported for agriculture. Evidence also suggests that the plant was present decades before its first collection. Populations are established in the mid-Atlantic and southeastern US, from New Jersey to Florida and west to Arkansas and Louisiana; it is also known from the Columbia River estuary between Washington and Oregon.
Murdannia keisak can spread aggressively, crowding out other vegetation and forming a solid mat. It can disperse by its small seeds, which are a preferred food of ducks and other waterfowl; it can also reproduce vegetatively.
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Murdannia keisak
(
vietnam
)
tarjonnut wikipedia VI
Murdannia keisak là một loài thực vật có hoa trong họ Commelinaceae. Loài này được (Hassk.) Hand.-Mazz. mô tả khoa học đầu tiên năm 1936.[1]
Chú thích
Liên kết ngoài
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- Wikipedia tác giả và biên tập viên
Murdannia keisak: Brief Summary
(
vietnam
)
tarjonnut wikipedia VI
Murdannia keisak là một loài thực vật có hoa trong họ Commelinaceae. Loài này được (Hassk.) Hand.-Mazz. mô tả khoa học đầu tiên năm 1936.
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Мурданния кейзак
(
venäjä
)
tarjonnut wikipedia русскую Википедию
Латинское название
Murdannia keisak (Hassk.) Hand.-Mazz. syn. 
Систематика
на Викивидах
Изображения
на Викискладе
ITIS 39145 NCBI 428252 Мурданния кейзак (лат. Murdannia keisak) — однолетнее травянистое растение из семейства Коммелиновые (Commelinaceae), распространённое в пределах России только на Дальнем Востоке — в Приморье и Приамурье (на север — до Зейско-Буреинской равнины).
Этот вид внесён в Красную книгу Хабаровского края[1].
Морфология
Однолетник до 30 (50) см высотой с прямостоячими, лежачими или лазящими стеблями. Листья стеблеобъемлющие, ланцетные, 3—6 см длиной и 4—8 мм шириной, обычно голые, с влагалищами 5—10 мм длиной. Цветки расположены по 1—3 в пазухах верхних листьев, слегка уменьшенных по сравнению со стеблевыми. Околоцветник двойной. Чашечка из трёх свободных, ланцетных, острых чашелистиков 4—7 мм длиной. Венчик 7—10 мм в диаметре, розовый, редко белый, лепестки свободные, лишь немного длиннее чашелистиков. Из шести тычинок три видоизменены в стаминодии. Плод — коробочка с тремя гнёздами и двумя-тремя сплюснутыми семенами в каждом гнезде.
Распространение
За пределами России встречается в Японии, Китае, Корее, занесена на восток Северной Америки и в южную Европу.
Экология
Цветёт в конце лета — начале осени. В России растёт на болотах и болотистых лугах, по берегам водоёмов, иногда на рисовых полях. В Корее — один из наиболее распространённых сорняков рисовых посевов (Rao et al., 2007), в Индии, Индонезии и Малайзии также принадлежит к числу сорняков рисовых полей (Moody, 1989).
Литература
-
Moody K. Weeds Reported in Rice in South and Southeast Asia: Reported in Rice in South and Southeast Asia. — Los Baños, Philippines: International Rice Research Institute, 1989. — 442 p. ISBN 9711042061, 9789711042066
-
Rao A.N., Johnson D.E., Sivaprasad B., Ladha J.K., Mortimer A.M. Weed management in direct-seeded rice // Advances in agronomy. — 2007. — Vol. 93. — P. 154—257. ISBN 0-12-373987-X, 9780123739872
Примечания
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- Авторы и редакторы Википедии
Мурданния кейзак: Brief Summary
(
venäjä
)
tarjonnut wikipedia русскую Википедию
Мурданния кейзак (лат. Murdannia keisak) — однолетнее травянистое растение из семейства Коммелиновые (Commelinaceae), распространённое в пределах России только на Дальнем Востоке — в Приморье и Приамурье (на север — до Зейско-Буреинской равнины).
Этот вид внесён в Красную книгу Хабаровского края.
- lisenssi
- cc-by-sa-3.0
- tekijänoikeus
- Авторы и редакторы Википедии
疣草
(
kiina
)
tarjonnut wikipedia 中文维基百科
二名法 Murdannia keisak(Hassk.) Hand.-Mazz. 疣草（学名：Murdannia keisak）为鸭跖草科水竹叶属的植物。分布在北美、日本、朝鲜以及中国大陆的吉林、浙江、福建、辽宁、江西等地，生长于海拔350米至1,400米的地区，常生长在稻田边、溪边、溪边草丛中、水边、山谷田边湿地、水边湿地、湿地、丘陵路边以及沼泽地，目前尚未由人工引种栽培。
参考文献
- 昆明植物研究所. 疣草. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-24]. （原始内容存档于2016-03-05）.
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疣草: Brief Summary
(
kiina
)
tarjonnut wikipedia 中文维基百科
疣草（学名：Murdannia keisak）为鸭跖草科水竹叶属的植物。分布在北美、日本、朝鲜以及中国大陆的吉林、浙江、福建、辽宁、江西等地，生长于海拔350米至1,400米的地区，常生长在稻田边、溪边、溪边草丛中、水边、山谷田边湿地、水边湿地、湿地、丘陵路边以及沼泽地，目前尚未由人工引种栽培。
イボクサ
(
Japani
)
tarjonnut wikipedia 日本語
イボクサ: Brief Summary
(
Japani
)
tarjonnut wikipedia 日本語
イボクサ（疣草、Murdannia keisak）は、ツユクサ科イボクサ属の一年生植物。湿地に生える雑草で、水田では畦によく出現する。
葉の汁をつけると疣（イボ）が取れるといわれて名付けられた。
사마귀풀
(
Korea
)
tarjonnut wikipedia 한국어 위키백과
사마귀풀은 닭의장풀과의 풀로 학명은 Murdannia keisak이다. 애기달개비라고도 한다.
특징
줄기는 높이 20cm 정도이고 밑부분에서 가지가 갈라져 도복(倒伏)하며 각 마디에서 수염뿌리가 나온다. 줄기는 황색을 띠며 1개의 털줄이 있다. 잎은 어긋나고 좁은 피침형이며 밑부분이 짧은 잎집으로 되어 있다. 꽃은 연한 홍자색으로 8-9월에 잎겨드랑이에서 1개씩 달리고 대가 있다. 꽃잎은 3개이고 하루 만에 시든다. 꽃받침조각은 3개이고 막질이며 녹색을 띠고 있다. 열매는 10월경에 맺으며 길이가 1cm 정도이고 타원형인데, 3갈래로 갈라지면서 작은 종자가 나온다. 이 풀을 사마귀에 붙이면 사마귀가 떨어진다고 하며, 또 식용하는 것도 있다.
관리 및 번식법
관리법 : 습지에서 자라기 때문에 수분이 많은 곳에 심는 것이 좋으며 실내에서는 물이 잘 빠지지 않는 화분에 심어서 관리해도 좋다.
번식법 : 10월에 열리는 종자를 이듬해 봄 화분이나 화단에 뿌린다.[1]
각주
-
↑ 정연옥·박노복·곽준수·정숙진, <<야생화도감[가을편]>>, 푸른행복, 2009년, 162쪽
_at_Gandipet,_Hyderabad,_AP_W_IMG_9005.jpg){kind=small}
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