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World flora
Plants of the world flora
Explore
Families
Genera
60
Species
Family:
Rubiaceae
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Genera
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Observations count
Species count
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Alibertia
122
51
Observations
3
species
Alseis
8
8
Observations
1
species
Amaioua
70
16
Observations
2
species
Bertiera
22
10
Observations
1
species
Borreria
248
127
Observations
3
species
Bothriospora
1
1
Observation
1
species
Botryarrhena
6
6
Observations
1
species
Capirona
21
2
Observations
1
species
Carapichea
24
4
Observations
2
species
Chimarrhis
132
45
Observations
3
species
Chiococca
164
74
Observations
1
species
Chomelia
58
21
Observations
3
species
Coccocypselum
89
61
Observations
3
species
Coffea
2,749
2,142
Observations
2
species
Cosmibuena
31
17
Observations
1
species
Coussarea
52
41
Observations
11
species
Diodella
100
31
Observations
2
species
Duroia
310
76
Observations
6
species
Erithalis
57
40
Observations
1
species
Faramea
146
60
Observations
9
species
Ferdinandusa
55
19
Observations
4
species
Genipa
277
151
Observations
2
species
Geophila
63
30
Observations
2
species
Gonzalagunia
2
1
Observation
1
species
Guettarda
16
16
Observations
2
species
Hamelia
14
2
Observations
1
species
Hillia
3
3
Observations
1
species
Hoffmannia
23
2
Observations
1
species
Isertia
159
42
Observations
5
species
Ixora
6,394
5,293
Observations
9
species
Kutchubaea
22
12
Observations
1
species
Malanea
3
3
Observations
3
species
Manettia
18
7
Observations
1
species
Margaritopsis
10
5
Observations
2
species
Mitracarpus
321
202
Observations
1
species
Morinda
1,802
1,288
Observations
1
species
Mussaenda
411
300
Observations
1
species
Notopleura
88
33
Observations
1
species
Oldenlandia
480
303
Observations
2
species
Pagamea
24
17
Observations
3
species
Palicourea
308
184
Observations
12
species
Pentas
2,800
2,338
Observations
1
species
Perama
2
2
Observations
1
species
Posoqueria
4
2
Observations
1
species
Psychotria
876
380
Observations
26
species
Randia
27
12
Observations
1
species
Raritebe
20
3
Observations
1
species
Retiniphyllum
1
1
Observation
1
species
Richardia
762
569
Observations
3
species
Ronabea
19
7
Observations
1
species
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Genera