สกุลเอื้องหมายนา

สกุลเอื้องหมายนา
Costus pulverulentus ในคอสตาริกา
การจำแนกชั้นทางวิทยาศาสตร์
อาณาจักร:	Plantae
หมวด:	Magnoliophyta
ไม่ได้จัดลำดับ:	Monocots
ไม่ได้จัดลำดับ:	Commelinids
อันดับ:	Zingiberales
วงศ์:	Costaceae
สกุล:	Costus L.
ชื่อพ้อง
Gissanthe Salisb. Acinax Raf. Jacuanga T.Lestib. Cadalvena Fenzl

สกุลเอื้องหมายนา หรือ Costus เป็นสกุลของไม้ล้มลุกอายุหลายปีอยู่ในวงศ์ Costaceae ซึ่งตั้งชื่อโดยลินเนียสใน พ.ศ. 2296 แพร่กระจายในเขตกึ่งเขตร้อนของเอเชีย แอฟริกา และอเมริกา

สปีชีส์ในสกุลนี้ได้แก่

2

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1. Costus acanthocephalus K.Schum. - Sumatra
2. Costus acreanus (Loes.) Maas - Colombia, Peru, N Brazil
3. Costus adolphi-friderici Loes. - Zaïre
4. Costus afer Ker Gawl. - trop Africa
5. Costus allenii Maas - S Central America, NW South America
6. Costus amazonicus (Loes.) J.F.Macbr. - NW South America
7. Costus arabicus Vell. - West Indies, South America
8. Costus araneosus Gagnep. - Congo Republic
9. Costus asplundii (Maas) Maas - Ecuador, Peru
10. Costus asteranthus Maas & H.Maas - Peru
11. Costus barbatus Suess - Spiral Ginger - Costa Rica
12. Costus beckii Maas & H.Maas - Peru, Bolivia
13. Costus bicolor J.Braun & K.Schum. - Cameroon
14. Costus bracteatus Rowlee - - S Central America
15. Costus bullatus Meekiong, Muliati & Ipor - Sarawak
16. Costus chartaceus Maas - Christmas Costus - Colombia, Ecuador
17. Costus chrysocephalus K.Schum. - Lesser Sunda Is
18. Costus claviger Benoist - the Guianas
19. Costus clemensiae Ridl. - Mindanao
20. Costus comosus Roscoe - from Oaxaca to Ecuador
21. Costus cordatus Maas - Colombia
22. Costus cupreifolius Maas - Colombia
23. Costus curvibracteatus Maas - from Nicaragua to Colombia
24. Costus deistellii K.Schum. - W Africa
25. Costus dendrophilus K.Schum. - Cameroon
26. Costus dewevrei De Wild. & T.Durand - C Africa
27. Costus dinklagei K.Schum. - C Africa
28. Costus dirzoi García-Mend. & G.Ibarra - Veracruz
29. Costus dubius (Afzel.) K.Schum. - trop Africa
30. Costus eburneus Meekiong, Muliati & Tawan - Sarawak
31. Costus erythrocoryne K.Schum. - Colombia, Ecuador, Peru
32. Costus erythrophyllus Loes. - Colombia, Ecuador, Peru, N Brazil
33. Costus erythrothyrsus Loes. - Peru, N Brazil, Guianas
34. Costus fissicalyx N.R.Salinas, Clavijo & Betancur - Colombia
35. Costus fissiligulatus Gagnep. - C Africa
36. Costus foliaceus Lock & A.D.Poulsen - Uganda
37. Costus fortalezae K.Schum. - Acre
38. Costus gabonensis Koechlin - Gabon, Congo Rep
39. Costus geothyrsus K.Schum. - Ecuador
40. Costus giganteus Welw. ex Ridl. - São Tomé, Príncipe, Annobón, Cameroon
41. Costus glaucus Maas - from Nicaragua to Colombia
42. Costus guanaiensis Rusby - Latin America, West Indies
43. Costus juruanus K.Schum. - N Brazil
44. Costus laevis Ruiz & Pav. - from Belize to Bolivia
45. Costus lasius Loes. - from Nicaragua to Peru
46. Costus lateriflorus Baker - Nigeria, Gabon
47. Costus le-testui Pellegr - Cameroon, Gabon, Congo Rep
48. Costus ledermannii Loes. - Cameroon
49. Costus leucanthus Maas - Colombia, Ecuador
50. Costus ligularis Baker - Cameroon, Gabon, Congo Rep
51. Costus lima K.Schum. - from Honduras to Ecuador
52. Costus loangensis H.Maas & Maas - Gabon
53. Costus longebracteolatus Maas - N South America
54. Costus lucanusianus J.Braun & K.Schum. - trop Africa
55. Costus maboumiensis Pellegr. - Gabon, Congo Rep
56. Costus macranthus K.Schum. - E + SE Africa
57. Costus maculatus Roscoe - W + C Africa
58. Costus malortieanus H.Wendl. - Costa Rica, Nicaragua, Honduras
59. Costus megalobractea K.Schum. - Cameroon
60. Costus microcephalus K.Schum. - Borneo
61. Costus montanus Maas - Costa Rica
62. Costus mosaicus W.Bull - Zaïre
63. Costus muluensis Meekiong, Ipor & Tawan - Sarawak
64. Costus mulus Meekiong, Ipor & Tawan - Sarawak
65. Costus nemotrichus K.Schum. - Cameroon
66. Costus nitidus Maas - Costa Rica, Panama
67. Costus nudicaulis Baker - Gabon
68. Costus oblongus S.Q.Tong - Tibet, Yunnan
69. Costus oligophyllus K.Schum. - Perak
70. Costus osae Maas & H.Maas - Costa Rica, Colombia
71. Costus phaeotrichus Loes. - Cameroon, Gabon
72. Costus phyllocephalus K.Schum. - Zaïre, Congo Rep, Angola
73. Costus pictus D.Don - Mexico, Central America
74. Costus plicatus Maas - Costa Rica, Panama
75. Costus plowmanii Maas - Colombia
76. Costus productus Gleason ex Maas - เปรู
77. Costus pulverulentus C.Presl - from Tamaulipas to Ecuador
78. Costus quasi-appendiculatus Woodson ex Maas - Bolivia
79. Costus ricus Maas & H.Maas - Costa Rica
80. Costus rumphianus Valeton ex K.Heyne - Maluku
81. Costus sarmentosus Bojer - Kenya, Tanzania, Malawi
82. Costus scaber Ruiz & Pav. - from Veracruz + Haiti to Bolivia
83. Costus schlechteri H.J.P.Winkl. - W Africa
84. Costus sepacuitensis Rowlee - กัวเตมาลา
85. Costus spectabilis (Fenzl) K.Schum. - trop Africa
86. Costus spicatus (Jacq.) Sw. - West Indies
87. Costus spiralis (Jacq.) Roscoe - trop South America
88. Costus sprucei Maas - N Brazil
89. Costus stenophyllus Standl. + L.O.Williams - Costa Rica
90. Costus subbiflorus K.Schum. - SE Africa
91. Costus sulfureus K.Schum. - Sulawesi
92. Costus talbotii Ridl. - Nigeria
93. Costus tapenbeckianus J.Braun & K.Schum - Congo Rep, Cameroon, Gabon
94. Costus tonkinensis Gagnep. - Vietnam, Guangdong, Guangxi, Yunnan
95. Costus ubangiensis Gagnep. - Cen Afr Rep, Cameroon
96. Costus ulei Loes. - Acre
97. Costus vargasii Maas & H.Maas - Peru
98. Costus varzearum Maas - N Brazil
99. Costus villosissimus Jacq. - trop America
100. Costus vinosus Maas - Panama
101. Costus violaceus Koechlin - Gabon
102. Costus viridis S.Q.Tong - Yunnan
103. Costus wilsonii Maas - Panama, Costa Rica
104. Costus woodsonii Maas - Panama, Costa Rica, Nicaragua, Colombia
105. Costus zamoranus Steyerm. - Colombia, Ecuador
106. Costus zingiberoides J.F.Macbr. - Loreto Region

เคยอยู่ในสกุลนี้

มีหลายสปีชีส์ที่เคยจัดอยู่ในสกุล Costus แต่ได้ย้ายไปอยู่ในสกุลอื่น ได้แก่สกุล Alpinia, Amomum, Caulokaempferia, Chamaecostus, Dimerocostus, Hellenia, Paracostus, Renealmia, Tapeinochilos, เป็นต้น

อ้างอิง

1. World Checklist of Selected Plant Families
2. Linnaeus, Carl von. 1753. Species Plantarum 1: 2 in Latin
3. Tropicos, Costus L.
4. Flora of China Vol. 24 Page 320 闭鞘姜属 bi qiao jiang shu Costus Linnaeus
5. Specht, C. D. & D. W. Stevenson. 2006. A new phylogeny-based generic classification of Costaceae (Zingiberales). Taxon 55(1): 153–163.