Scientific name: Saccharum spontaneum [Family: Poaceae / Gramineae]
Synonym: S. arenicola, S. biflorum
Common name: Wild Sugarcane
Location: Singapore
Date taken: 2 January 2009
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Scientific name: Sacciolepis indica [Family: Poaceae / Gramineae]
Common name: Glenwood Grass
Chinese name: 囊颖草
Location: Singapore
Date taken: 12 April 2008
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Scientific name: Salacca zalacca [Family: Arecaceae / Palmae]
Synonym: S. edulis, Salakka edulis, Calamus zalacca
Common name: Salak, Snake Palm
Location: Indonesia
Date taken: 24 December 2008
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Scientific name: Salix babylonica [Family: Salicaceae]
Common name: Weeping Willow
Chinese name: 垂柳
Location: Singapore
Date taken: 8 August 2009
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Scientific name: Salvinia molesta [Family: Salviniaceae]
Common name: Giant Salvinia, Water Fern, Kariba Weed
Chinese name: 人厌槐叶苹
Location: Singapore
Date taken: 26 January 2008
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Scientific name: Samanea saman [Family: Fabaceae / Leguminosae]
Synonym: Albizia saman, Enterolobium saman, Inga saman, Mimosa saman, Pithecellobium saman
Common name: Rain Tree, Monkeypod
Location: Singapore
Date taken: 22 January 2009
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Scientific name: Sanchezia speciosa [Family: Acanthaceae]
Synonym: S. nobilis
Common name: Shrubby Whitevein
Chinese name: 金脉爵床 , 金叶木
Location: Singapore
Date taken: 16 March 2008
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Scientific name: Sansevieria cylindrica [Family: Agavaceae]
Common name: Spear Sansevieria, African Spear
Location: Singapore
Date taken: 26 January 2008
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Scientific name: Sansevieria trifasciata [Family: Agavaceae]
Synonym: S. zeylanica
Common name: Mother-in-law's Tongue, Snake Plant
Chinese name: 金边虎尾兰
Location: Singapore
Date taken: 13 September 2009
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HYBRID/CULTIVAR

Scientific name: Saprosma glomerulatum [Family: Rubiaceae]
Common name: -
Location: Singapore
Date taken: 12 July 2008
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Scientific name: Saraca declinata [Family: Fabaceae / Leguminosae]
Synonym: S. cauliflora, S. thaipingensis, Jonesia declinata
Common name: Yellow Saraca
Chinese name: 黄花无忧树
Location: Singapore
Date taken: 14 February 2010
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Scientific name: Saraca indica [Family: Fabaceae / Leguminosae]
Synonym: S. asoca
Common name: Ashoka Tree
Chinese name: 无忧树
Location: Singapore
Date taken: 21 February 2010
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Scientific name: Sauropus androgynous [Family: Euphorbiaceae]
Common name: Sweet Leaf Bush, Star Gooseberry
Chinese name: 守宫木菜
Location: Singapore
Date taken: 7 February 2008
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Scientific name: Saxifraga stolonifera [Family: Saxifragaceae]
Common name: Creeping Saxifrage
Chinese name: 虎耳草
Location: Singapore
Date taken: 19 September 2009
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Scientific name: Scaevola sericea [Family: Goodeniaceae]
Synonym: S. taccada
Common name: Beach Naupaka, Sea Lettuce, Half-flower, Hawaiian Half-flower
Chinese name: 草海桐
Location: Singapore
Date taken: 2 October 2008
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Scientific name: Scaphochlamys breviscapa [Family: Zingiberaceae]
Common name: -
Location: Singapore
Date taken: 18 July 2009
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Scientific name: Scaphochlamys lanceolata [Family: Zingiberaceae]
Common name: -
Location: Singapore
Date taken: 15 May 2010
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Scientific name: Schefflera actinophylla [Family: Araliaceae]
Synonym: Brassaia actinophylla
Common name: Umbrella Tree, Octopus Tree
Location: Indonesia
Date taken: 27 December 2008
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Scientific name: Schefflera arboricola [Family: Araliaceae]
Synonym: Heptapleurum arboricolum
Common name: Dwarf Umbrella Tree
Chinese name: 鹅掌藤
Location: Singapore
Date taken: 19 January 2008
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HYBRID/CULTIVAR

Scientific name: Schizaea dichotoma [Family: Schizaeaceae]
Common name: Grass Fern, Fan Fern
Chinese name: 分枝莎草蕨 , 二歧莎草蕨
Location: Singapore
Date taken: 13 May 2008
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Scientific name: Scindapsus hederaceus [Family: Araceae]
Common name: -
Location: Singapore
Date taken: 2 August 2008
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Scientific name: Scindapsus pictus [Family: Araceae]
Common name: Pothos Vine, Satin Pothos
Chinese name: 星点藤
Location: Singapore
Date taken: 2 August 2008
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Scientific name: Scirpus mucronatus [Family: Cyperaceae]
Synonym: Schoenoplectus mucronatus
Common name: Roughseed Bulrush, Bog Bulrush
Chinese name: 水毛花
Location: Singapore
Date taken: 1 January 2010
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Scientific name: Scleria bancana [Family: Cyperaceae]
Common name: Winged Scleria
Location: Singapore
Date taken: 12 April 2008
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Scientific name: Scoparia dulcis [Family: Scrophulariaceae]
Common name: Vassourinha, Licorice Weed, Sweet Broomweed
Chinese name: 野甘草 , 甜珠草 ， 珠仔草
Location: Singapore
Date taken: 19 October 2008
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Scientific name: Scrotochloa urceolata [Family: Poaceae / Gramineae]
Synonym: Leptaspis urceolata
Common name: Shield Grass
Location: Singapore
Date taken: 18 October 2008
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Scientific name: Scurrula ferruginea [Family: Loranthaceae]
Common name: -
Chinese name: 锈毛梨果寄生
Location: Singapore
Date taken: 27 November 2009
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Scientific name: Scyphiphora hydrophyllacea [Family: Rubiaceae]
Common name: Chengam
Chinese name: 瓶花木
Location: Singapore
Date taken: 31 May 2007
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Scientific name: Selaginella doederleinii [Family: Selaginellaceae]
Common name: Spikemoss Herb
Chinese name: 石上柏 , 深绿卷柏 , 龙麟草
Location: Singapore
Date taken: 9 May 2008
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HYBRID/CULTIVAR

Scientific name: Selaginella plana [Family: Selaginellaceae]
Synonym: Lycopodium planum
Common name: Cypress Club Moss
Location: Singapore
Date taken: 17 November 2007
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Scientific name: Selaginella remotifolia [Family: Selaginellaceae]
Common name: -
Chinese name: 疏叶卷柏
Location: Singapore
Date taken: 8 September 2009
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Scientific name: Selaginella willdenowii [Family: Selaginellaceae]
Synonym: S. reptans, S. ridleyana, S. siamensis
Common name: Blue Club Moss, Willdenow's Spikemoss
Chinese name: 藤卷柏
Location: Malaysia
Date taken: 2 June 2007
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Scientific name: Senna alata [Family: Fabaceae / Leguminosae]
Synonym: Cassia alata
Common name: Ringworm Bush, Seven Golden Candlesticks
Chinese name: 翅荚决明
Location: Singapore
Date taken: 13 December 2008
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Scientific name: Senna fistula [Family: Fabaceae / Leguminosae]
Synonym: Cassia fistula
Common name: Golden Shower, Shower Tree
Location: Singapore
Date taken: 1 May 2010
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Scientific name: Senna polyphylla [Family: Fabaceae / Leguminosae]
Synonym: Cassia polyphylla
Common name: Desert Cassia
Location: Singapore
Date taken: 26 January 2009
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Scientific name: Senna siamea [Family: Fabaceae / Leguminosae]
Synonym: Cassia siamea
Common name: Kassod Tree, Siamese Cassia
Chinese name: 铁刀木
Location: Malaysia
Date taken: 22 December 2009
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Scientific name: Senna surattensis [Family: Fabaceae / Leguminosae]
Synonym: Cassia glauca, Cassia surattensis
Common name: Glaucous Cassia, Scrambled Egg Bush
Chinese name: 黄槐 , 黄槐决明
Location: Indonesia
Date taken: 23 December 2008
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Scientific name: Serissa japonica [Family: Rubiaceae]
Synonym: S. foetida, S. serissoides, Lycium foetidum, Lycium japonicum
Common name: Snow Rose, Tree of a Thousand Stars
Chinese name: 六月雪 , 白马骨
Location: Singapore
Date taken: 22 March 2009
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Scientific name: Sesamum indicum [Family: Pedaliaceae]
Synonym: S. africanum, S. brasiliense, S. luteum, S. malabaricum
Common name: Sesame
Chinese name: 黑芝麻
Location: Singapore
Date taken: 26 January 2009
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Scientific name: Sesbania grandiflora [Family: Fabaceae / Leguminosae]
Synonym: S. grandiflorus, Aeschynomene grandiflora, Agati grandiflora, Robinia grandiflora
Common name: Scarlet Wisteria, Vegetable Hummingbird, West Indian Pea Tree
Chinese name: 大花田菁
Location: Singapore
Date taken: 5 July 2009
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Scientific name: Sesbania sesban [Family: Fabaceae / Leguminosae]
Common name: Egyptian Riverhemp
Chinese name: 印度田菁
Location: Singapore
Date taken: 22 May 2010
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Scientific name: Setaria barbata [Family: Poaceae / Gramineae]
Synonym: Chaetochloa barbata, Panicum barbatum, Panicum costatum
Common name: Bristly Foxtail Grass, Corn Grass
Location: Singapore
Date taken: 20 September 2009
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Scientific name: Sida acuta [Family: Malvaceae]
Common name: Narrow-leaved Sida
Chinese name: 细叶金午时花 , 黄花捻 , 黄花母
Location: Singapore
Date taken: 27 May 2008
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Scientific name: Sinningia speciosa [Family: Gesneriaceae]
Synonym: Gloxinia speciosa
Common name: Gloxinia
Chinese name: 大岩桐
Location: Singapore
Date taken: 20 February 2010
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Scientific name: Smilax bracteata [Family: Smilacaceae]
Common name: Sarsaparilla Vine
Chinese name: 假菝契
Location: Singapore
Date taken: 17 January 2009
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Scientific name: Solandra longiflora [Family: Solanaceae]
Common name: Trumpet Plant
Chinese name: 光梭朗茄
Location: Singapore
Date taken: 26 April 2009
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Scientific name: Solanum diphyllum [Family: Solanaceae]
Common name: Twoleaf Nightshade
Chinese name: 玛瑙珠
Location: Indonesia
Date taken: 24 December 2008
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Scientific name: Solanum mammosum [Family: Solanaceae]
Common name: Cow's Udder Plant, Nipple Fruit
Chinese name: 五指茄
Location: Singapore
Date taken: 14 February 2010
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Scientific name: Solanum melongena [Family: Solanaceae]
Common name: Brinjal, Egg-plant
Chinese name: 茄 , 矮瓜
Location: Singapore
Date taken: 26 January 2009
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Scientific name: Solanum nigrum [Family: Solanaceae]
Common name: Black Nightshade
Location: Malaysia
Date taken: 31 May 2007
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Scientific name: Solanum torvum [Family: Solanaceae]
Synonym: S. ficifolium
Common name: Turkeyberry, Thai Pea Eggplant
Chinese name: 水茄
Location: Singapore
Date taken: 26 January 2008
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Scientific name: Solanum wrightii [Family: Solanaceae]
Synonym: S. grandiflorum, S. macranthum, S. macroniense
Common name: Giant Potato Tree
Chinese name: 大花茄
Location: Singapore
Date taken: 30 April 2008
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Scientific name: Sonchus arvensis [Family: Asteraceae / Compositae]
Common name: Field Sow Thistle
Chinese name: 苦苣菜
Location: Malaysia
Date taken: 23 December 2009
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Scientific name: Sonerila heterostemon [Family: Melastomataceae]
Common name: Six-stamened Sonerila
Location: Malaysia
Date taken: 2 June 2007
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Scientific name: Sonneratia caseolaris [Family: Lythraceae]
Synonym: S. acida
Common name: Berembang, Mangrove Apple
Location: Singapore
Date taken: 12 July 2009
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Scientific name: Spathiphyllum cannifolium [Family: Araceae]
Synonym: Pothos cannifolius
Common name: Peace Lily
Chinese name: 鹤芋
Location: Indonesia
Date taken: 26 December 2008
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Scientific name: Spathiphyllum wallisii [Family: Araceae]
Common name: Peace Lily
Location: Singapore
Date taken: 18 February 2007
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Scientific name: Spathodea campanulata [Family: Bignoniaceae]
Synonym: S. nilotica
Common name: Flame of the Forest, African Tulip Tree
Chinese name: 火焰树
Location: Singapore
Date taken: 6 February 2010
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Scientific name: Spathoglottis plicata [Family: Orchidaceae]
Common name: Ground Orchid
Chinese name: 野兰
Location: Singapore
Date taken: 10 April 2010
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Scientific name: Spathoglottis x parsonsii [Family: Orchidaceae]
Common name: -
Location: Singapore
Date taken: 2 January 2009
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Scientific name: Spermacoce articularis [Family: Rubiaceae]
Synonym: S. hispida, Borreria articularis
Common name: Jointed Buttonweed
Chinese name: 鸭舌黄舅
Location: Malaysia
Date taken: 22 December 2009
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Scientific name: Spermacoce exilis [Family: Rubiaceae]
Synonym: S. mauritiana, Borreria exilis, Borreria repens, Borreria setidens
Common name: Pacific False Buttonweed
Location: Singapore
Date taken: 14 November 2009
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Scientific name: Spermacoce latifolia [Family: Rubiaceae]
Synonym: Borreria latifolia
Common name: Oval Leaf False Buttonweed
Chinese name: 阔叶鸭舌癀舅
Location: Singapore
Date taken: 6 September 2008
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Scientific name: Spermacoce prostrata [Family: Rubiaceae]
Synonym: S. ocymoides, S. repens, Borreria prostrata, Borreria ocymoides
Common name: Prostrate False Buttonweed
Location: Singapore
Date taken: 20 May 2008
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Scientific name: Spermacoce remota [Family: Rubiaceae]
Synonym: S. assurgens, S. laevis, Borreria assurgens, Borreria laevis, Borreria remota
Common name: Purple-leaved Button Weed, Woodland False Button Weed
Location: Singapore
Date taken: 12 April 2008
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Scientific name: Sphagneticola trilobata [Family: Asteraceae / Compositae]
Synonym: Wedelia trilobata, Complaya trilobata
Common name: Creeping Daisy
Chinese name: 地锦花 , 穿地龙
Location: Singapore
Date taken: 12 April 2008
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Scientific name: Spigelia anthelmia [Family: Loganiaceae]
Synonym: S. anthelmintica, S. quadriphylla
Common name: Wormbush, Pinkroot
Location: Singapore
Date taken: 23 March 2008
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Scientific name: Spondias cytherea [Family: Anacardiaceae]
Common name: Golden Apple, Great Hog Plum, Kedongdong
Chinese name: 槟榔青 , 人面子
Location: Malaysia
Date taken: 19 April 2009
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Scientific name: Sporobolus indicus [Family: Poaceae / Gramineae]
Synonym: S. fertilis
Common name: Common Dropseed, Rat-tail Grass, Parramatta Grass, Smut Grass
Chinese name: 鼠尾粟
Location: Singapore
Date taken: 1 June 2008
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Scientific name: Stachytarpheta jamaicensis [Family: Verbenaceae]
Synonym: S. indica, Valerianoides jamaicensis
Common name: Blue Snakeweed, Porterweed
Chinese name: 假马鞭 , 长穗木
Location: Singapore
Date taken: 6 July 2008
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HYBRID/CULTIVAR [1] , HYBRID/CULTIVAR [2]

Scientific name: Stachytarpheta mutabilis [Family: Verbenaceae]
Synonym: Verbena mutabilis
Common name: Pink Snakeweed
Location: Singapore
Date taken: 21 September 2009
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Scientific name: Stenochlaena palustris [Family: Blechnaceae]
Synonym: Polypodium palustre
Common name: Miding Fern, Paku Hurang, Paku Miding
Chinese name: 光叶藤蕨
Location: Singapore
Date taken: 12 April 2008
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Scientific name: Sterculia coccinea [Family: Sterculiaceae]
Synonym: S. hamiltonii, S. indica
Common name: Shrub Sterculia
Location: Singapore
Date taken: 18 July 2009
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Scientific name: Sterculia oblongata [Family: Sterculiaceae]
Synonym: S. forbesii, S. kunstleri, S. spectabilis, S. urceolata
Common name: Malabuho
Location: Singapore
Date taken: 25 July 2009
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Scientific name: Sterculia rubiginosa [Family: Sterculiaceae]
Common name: Kelumpang, Rusty Sterculia
Location: Singapore
Date taken: 22 January 2009
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Scientific name: Stevia rebaudiana [Family: Asteraceae / Compositae]
Synonym: Eupatorium rebaudianum
Common name: Sweet Leaf
Chinese name: 甜菊
Location: Singapore
Date taken: 3 October 2009
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Scientific name: Streblus elongatus [Family: Moraceae]
Synonym: Sloetia elongata, Sloetia sideroxylon
Common name: Tampines Tree, Tempinis
Location: Singapore
Date taken: 22 January 2009
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Scientific name: Striga asiatica [Family: Scrophulariaceae]
Synonym: S. lutea, Buchnera asiatica
Common name: Witchweed
Chinese name: 独脚金
Location: Singapore
Date taken: 1 May 2009
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Scientific name: Strobilanthes crispa [Family: Acanthaceae]
Common name: Black Face General, Bayam Karang
Chinese name: 脆叶马兰 ，黑面将军
Location: Singapore
Date taken: 19 January 2008
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Scientific name: Strophanthus gratus [Family: Apocynaceae]
Synonym: Roupellia grata
Common name: Climbing Oleander, Rose Allamanda
Chinese name: 旋花羊角拗
Location: Singapore
Date taken: 27 November 2009
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Scientific name: Strophanthus preussii [Family: Apocynaceae]
Common name: Corkscrew Flower, Spider Tresses, Poison Arrow Vine
Location: Singapore
Date taken: 2 January 2009
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Scientific name: Suregada multiflora [Family: Euphorbiaceae]
Synonym: S. glomerulata, Gelonium multiflorum, Gelonium glomerulatum, Gelonium fasciculatum, Gelonium tenuifolium
Common name: Limau Hantu, False Lime
Location: Singapore
Date taken: 10 July 2010
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Scientific name: Swietenia macrophylla [Family: Meliaceae]
Synonym: S. candollei
Common name: Honduras Mahogany, Big-leaf Mahogany, Sky Fruit
Chinese name: 大叶桃花心木 , 向天果
Location: Singapore
Date taken: 13 September 2009
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Scientific name: Symphyotrichum dumosum [Family: Asteraceae / Compositae]
Synonym: Aster dumosus
Common name: Rice Button Aster, Bushy Aster
Location: Singapore
Date taken: 9 January 2009
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Scientific name: Symphyotrichum laeve [Family: Asteraceae / Compositae]
Synonym: Aster laevis
Common name: Smooth Blue Aster
Location: Singapore
Date taken: 17 April 2010
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Scientific name: Synedrella nodiflora [Family: Asteraceae / Compositae]
Synonym: Verbesina nodiflora, Wedelia cryptocephala
Common name: Cinderella Weed, Pig Grass
Chinese name: 金腰箭
Location: Singapore
Date taken: 16 May 2009
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Scientific name: Syngonium podophyllum [Family: Araceae]
Common name: Emerald Jewel Syngonium, Arrowhead Vine
Chinese name: 白蝴碟 , 白蝶合果芋
Location: Singapore
Date taken: 22 March 2008
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Scientific name: Syzygium aqueum [Family: Myrtaceae]
Synonym: Eugenia aquea
Common name: Water Apple
Chinese name: 莲雾 , 洋蒲桃
Location: Singapore
Date taken: 24 October 2009
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Scientific name: Syzygium buxifolium [Family: Myrtaceae]
Common name: Box-leaved Syzygium
Chinese name: 赤楠
Location: Singapore
Date taken: 10 August 2009
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Scientific name: Syzygium campanulatum [Family: Myrtaceae]
Synonym: Eugenia oleina, E. mytifolia
Common name: Red-lip, Kelat
Chinese name: 红楠木
Location: Singapore
Date taken: 20 September 2008
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Scientific name: Syzygium glaucum [Family: Myrtaceae]
Synonym: Eugenia glauca
Common name: -
Location: Singapore
Date taken: 8 August 2010
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Scientific name: Syzygium grande [Family: Myrtaceae]
Synonym: Eugenia grandis
Common name: Sea Apple, Jambu Air Laut
Location: Singapore
Date taken: 6 February 2009
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Scientific name: Syzygium jambos [Family: Myrtaceae]
Synonym: Eugenia jambos
Common name: Rose Apple
Chinese name: 蒲桃
Location: Singapore
Date taken: 14 August 2010
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Scientific name: Syzygium polyanthum [Family: Myrtaceae]
Synonym: Eugenia polyantha
Common name: Indonesian Bay Leaf, Salam
Chinese name: 多花番樱桃
Location: Singapore
Date taken: 3 October 2009
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Scientific name: Syzygium pycnanthum [Family: Myrtaceae]
Common name: Wild Rose Apple
Location: Singapore
Date taken: 27 November 2009
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Scientific name: Syzygium zeylanicum [Family: Myrtaceae]
Synonym: S. myrtifolium, Myrtus zeylanica, Eugenia varians, Eugenia zeylanica, Jambosa bracteata
Common name: Candolle
Chinese name: 锡兰蒲桃
Location: Singapore
Date taken: 3 May 2010
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