水莧菜屬

水莧菜屬（學名：_ Ammannia _）是千屈菜科下的一个屬，為一年生草本植物。該屬共有約三十種，分布於全球。

下屬物種

本屬包括以下的物種：

• _ Ammannia aegpytiaca _ Willd .
• _ Ammannia alata _ ( Immelman ) S . A . Graham & Gandhi
• _ Ammannia alternifolia _ H . Perrier
• _ Ammannia anagalloides _ Sond .
• _ Ammannia andongensis _ ( Welw . ex Hiern ) S . A . Graham & Gandhi
• _ Ammannia angolensis _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia angustifolia _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia arenria _ H . B . K .
• _ Ammannia arnhemica _ ( F . Muell . ) S . A . Graham & Gandhi
• _ Ammannia aspera _ Guill . & Perr .
• 耳葉水莧菜 _ Ammannia auriculata _ Willd .
• _ Ammannia aurita _ ( Koehne ) S . A . Graham & Gandhi
• 水莧菜 _ Ammannia baccifera _ L .
• _ Ammannia baumii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia bequaertii _ ( De Wild . ) S . A . Graham & Gandhi
• _ Ammannia brevistyla _ S . A . Graham & Gandhi
• _ Ammannia burttii _ ( Verdc . ) S . A . Graham & Gandhi
• _ Ammannia calcicola _ ( H . Perrier ) S . A . Graham & Gandhi
• _ Ammannia capitellata _ ( C . Presl ) S . A . Graham & Gandhi
• _ Ammannia cinerea _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• 長葉仔水莧 _ Ammannia coccinea _ Rottb .
• _ Ammannia cordata _ Wight & Arn .
• _ Ammannia crassicaulis _ Guill . & Perr .
• _ Ammannia crinipes _ F . Muell .
• _ Ammannia cryptantha _ Baker
• _ Ammannia cymosa _ ( Immelman ) S . A . Graham & Gandhi
• _ Ammannia desertorum _ Blatt . & Hallb .
• _ Ammannia dichotoma _ ( Blume ) S . G . Panigrahi
• _ Ammannia dinteri _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia dodecandra _ DC .
• _ Ammannia drummondii _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia elata _ A . Fern .
• _ Ammannia engleri _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia erecta _ ( Guill . & Perr . ) S . A . Graham & Gandhi
• _ Ammannia fernandesiana _ S . A . Graham & Gandhi
• _ Ammannia fitzgeraldii _ R . L . Barrett
• _ Ammannia fruticosa _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia garciae _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia gazensis _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia gracilis _ Guill . & Perr .
• _ Ammannia grayi _ S . A . Graham & Gandhi
• _ Ammannia heptamera _ ( Hiern ) S . A . Graham & Gandhi
• _ Ammannia herbacea _ W . J . de Wilde & Duyfjes
• _ Ammannia heterophylla _ ( H . Perrier ) S . A . Graham & Gandhi
• _ Ammannia icosandra _ ( Kotschy & Peyr . ) S . A . Graham & Gandhi
• _ Ammannia illecebroides _ Arn . ex Koehne , 一千八百八十
• _ Ammannia incarnata _ J . Koenig ex Rottb .
• _ Ammannia involucrata _ S . A . Graham & Gandhi
• _ Ammannia kilimandscharica _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia lakensis _ Chandler , 一千九百六十二
• _ Ammannia lanceolata _ B . Heyne ex Wall .
• _ Ammannia latifolia _ L .
• _ Ammannia linearipetala _ A . Fern . & Diniz
• _ Ammannia linearis _ ( Hiern ) S . A . Graham & Gandhi
• _ Ammannia linifolia _ ( Welw . ex Hiern ) S . A . Graham & Gandhi
• _ Ammannia loandensis _ Welw . ex Hiern
• _ Ammannia luederitzii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia lythroides _ ( Welw . ex Hiern ) S . A . Graham & Gandhi
• _ Ammannia madagascariensis _ Boivin ex Tul .
• _ Ammannia maritima _ ( Aubl . ) S . A . Graham , P . W . Inglis & T . B . Cavalc .
• _ Ammannia maxima _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia minima _ ( Immelman ) S . A . Graham & Gandhi
• _ Ammannia moggii _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia mossambicensis _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia muelleri _ ( Hewson ) S . A . Graham & Gandhi
• 澤水莧 _ Ammannia myriophylloides _ Dunn
• _ Ammannia nagpurensis _ T . Mathew & M . P . Nayar
• _ Ammannia octandra _ L . fil .
• _ Ammannia palmeri _ ( S . A . Graham ) S . A . Graham & Gandhi
• _ Ammannia parkeri _ ( Verdc . ) S . A . Graham & Gandhi
• _ Ammannia parvula _ S . A . Graham & Gandhi
• _ Ammannia passerinoides _ Welw . ex Hiern
• _ Ammannia patentinervius _ ( Koehne ) S . A . Graham , P . W . Inglis & T . B . Cavalc .
• _ Ammannia pauciramosa _ S . A . Graham & Gandhi
• _ Ammannia pedicellata _ ( Hiern ) S . A . Graham & Gandhi
• _ Ammannia pedroi _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia petrensis _ ( M . G . Gilbert & Thulin ) S . A . Graham & Gandhi
• _ Ammannia pinnatifida _ L . f .
• _ Ammannia polycephala _ ( Peter ) S . A . Graham & Gandhi
• _ Ammannia praetermissa _ ( Kasselm . ) Kasselm .
• _ Ammannia prieureana _ Guill . & Per .
• _ Ammannia prieuriana _ Guill . & Perr .
• _ Ammannia pringlei _ ( Rose ) S . A . Graham & Gandhi
• _ Ammannia prostrata _ Buch .-Ham . ex Dillwyn
• _ Ammannia pubescens _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia pubiflora _ ( Koehne ) Hewson
• _ Ammannia purpurascens _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia pygmaea _ A . Chev .
• _ Ammannia quadriciliata _ H . Perrier
• _ Ammannia radicans _ ( Guill . & Perr . ) S . A . Graham & Gandhi
• _ Ammannia ramosissima _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia rautanenii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia rigidula _ ( Sond . ) S . A . Graham & Gandhi
• _ Ammannia robertsii _ ( F . Muell . ) S . A . Graham & Gandhi
• _ Ammannia robinsoniana _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia robusta _ Heer ex Regel
• _ Ammannia rotundifolia _ Buch .-Ham . , 一千八百二五
• _ Ammannia rubra _ Buch .-Ham . , 一千八百二五
• _ Ammannia sagittifolia _ ( Sond . ) S . A . Graham & Gandhi
• _ Ammannia saluta _ ( Immelman ) S . A . Graham & Gandhi
• _ Ammannia santoi _ ( A . Fern . & Diniz ) S . A . Graham & Gandhi
• _ Ammannia sarcophylla _ Welw . ex Hiern
• _ Ammannia schaeferi _ Koehne ex Engl .
• _ Ammannia schinzii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia schlechteri _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia senegalensis _ Lam .
• _ Ammannia spathulata _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia striatiflora _ ( Hewson ) S . A . Graham & Gandhi
• _ Ammannia stuhlmannii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia teixeirae _ ( A . Fern . ) S . A . Graham & Gandhi
• _ Ammannia tolypobotrys _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia uniflora _ Meijden
• _ Ammannia urceolata _ Hiern
• _ Ammannia volkensii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia wardii _ ( Immelman ) S . A . Graham & Gandhi
• _ Ammannia woodii _ ( Koehne ) S . A . Graham & Gandhi
• _ Ammannia zambatidis _ ( Immelman ) S . A . Graham & Gandhi

歸入本屬的物種：

• _ Nesaea frutescens _ A . Chev .
• _ Nesaea jaegeri _ Koehne ex Engl .
• _ Nesaea rainosa _ A . Fern .
• _ Nesaea robertsii _ F . Muell .
• _ Nesaea schoenfelderii _ Dinter