Gentianales of Thailand
Gentianales is an order of flowering plants, included within the asterid clade of eudicots. It comprises more than 16,000 species in about 1,138 genera in 5 families. More than 80% of the species in this order belong to the Rubiaceae family. Wikipedia
Family: Apocynaceae (Dogbane Family)
Genera: Adenium, Aganonerion, Amphineurion, Calotropis, Cascabela, Catharanthus, Cerbera, Ceropegia, Myriopteron, Plumeria, Rauvolfia, Streptocaulon, Telosma, Toxocarpus, Tylophora
Adenium obesum (Chonburi Prov.)
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Aganonerion polymophum Pierr ex Spire Phu Laen Kha N.P. Chaiyaphum August
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Amphineurion marginatum (Roxb.) D.J.Middleton Pattaya Chonburi March
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Calotropis gigantea - Crown flower
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Cascabela thevetia (Chonburi Prov.)
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Catharanthus roseus - Madagascan periwinkle
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Catharanthus roseus - Madagascan periwinkle
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Cerbera manghas (Chonburi Prov.)
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Cerbera manghas (Chonburi Prov.)
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Cerbera odollam (Chonburi Prov.)
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Ceropegia arnottiana, Doi Suthep-Pui N.P. Chiang Mai, September
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Ceropegia distincta var. haygarthii Khao Yai N.P. Phetchaburi October
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Kopsia arborea Blume Punjen Phrae June
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Myriopteron extensum, Pang Mapha, Mae Hong Son, September 2017
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Plumeria rubra (Chonburi)
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Rauvolfia serpentina, Pai, Mae Hong Son, May 2018
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Streptocaulon juventas (Lour.) Merr. Pattaya Chonburi September
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Telosma cordata Tonkin Jasmine (Chonburi Prov.)
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Toxocarpus sperei (Chonburi Prov.)
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Tylophora flexuosa (Chonburi Prov.)
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Tylophora indica ~ Asclepias asthmatica
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Family: Rubiaceae (Coffee Family)
Genera: Catunaregam, Dentella, Ixora, Lasianthus, Mitracarpus, Morinda, Mussaenda, Oldenlandia, Paederia, Richardia
Argostemma siamense Khao Yai NP Nakhon Ratchasima August
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Catunaregam spinosa (Thunb.) Nam Tok Tad Fa N.P. Chaiyaphum July
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Dentella repens, Pai, Mae Hong Son, April 2018
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Ixora javanica, Chom Thong, Chiang Mai, November 2016
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Ixora lobbii
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Lasianthus sp. 001 (Chonburi Prov.)
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Mitracarpus hirtus ~ White Eye
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Morinda citrifolia, Muang Chiang Mai, April 2017
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Mussaenda sanderiana, Nakhon Si Thammarat
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Oldenlandia affinis
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Paederia foetida - Skunk Vine, Chinese fever vine, Lesser Malayan stinkwort
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Richardia scabra (Rough Mexican Clover) (Chonburi Prov.)
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