Families (As per The Plant List)

 
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

G

GENTIANACEAE - 55 ( Canscora bhatiana, Canscora concanensis, Canscora decurrens, Canscora decussata, Canscora devendrae, Canscora diffusa, Canscora diffusa var. tetraptera, Canscora heteroclita, Canscora khandalensis, Canscora pauciflora, Canscora perfoliata, Canscora roxburghii, Canscora sanjappae, Canscora stricta, Canscora wallichii, Centaurium centaurioides, Centaurium meyeri, Centaurium roxburghii, Enicostema axillare, Enicostema axillare subsp. littorale, Exacum anamallayanum, Exacum atropurpureum, Exacum bicolor, Exacum carinatum, Exacum courtallense, Exacum grande, Exacum lawii, Exacum pedunculatum, Exacum petiolare, Exacum pumilum, Exacum sessile, Exacum tenue, Exacum travancoricum, Exacum walkeri, Exacum wightianum, Exacum wightianum var. uniflorum, Fagraea ceilanica, Gentiana pedicellata, Gentiana pedicellata var. wightii, Gentiana quadrifaria, Gentiana quadrifaria var. zeylanica, Halenia perrottetii, Hoppea dichotoma, Hoppea fastigiata, Swertia angustifolia, Swertia angustifolia var. pulchella, Swertia beddomei, Swertia chirayita, Swertia corymbosa, Swertia corymbosa var. grisebachiana, Swertia densifolia, Swertia lawii, Swertia minor, Swertia trichotoma, Swertia wightiana)

GERANIACEAE - 19 ( Erodium manescavi, Erodium moschatum, Geranium nepalense, Geranium ocellatum var. himalaicum, Geranium ocellatum var. ocellatum, Monsonia senegalensis, Pelargonium capitatum, Pelargonium cucullatum, Pelargonium domesticum, Pelargonium graveolens, Pelargonium grossularioides, Pelargonium hortorum, Pelargonium inquinans, Pelargonium lateripes, Pelargonium peltatum, Pelargonium quercifolium, Pelargonium radula, Pelargonium vitifolium, Pelargonium zonale)

GESNERIACEAE - 43 ( Achimenes hirsuta, Achimenes longiflora, Aeschynanthus ceylanicus, Aeschynanthus parasiticus, Aeschynanthus perrottetii, Chirita hamosa, Chirita violoides, Chrysothemis pulchella, Corallodiscus lanuginosus, Didymocarpus fischeri, Didymocarpus gambleanus, Didymocarpus humboldtianus, Didymocarpus innominatus, Didymocarpus lyrata, Didymocarpus lyrata var. prostrata, Didymocarpus macrostachyus, Didymocarpus meeboldii, Didymocarpus missionis, Didymocarpus ovalifolius, Didymocarpus pygmaeus, Didymocarpus repens, Didymocarpus subalternans, Didymocarpus tomentosus, Didymocarpus wightii, Episcia cupreata, Episcia fulgida, Episcia tessellata, Epithema carnosum var. carnosum, Epithema carnosum var. hispida, Epithema carnosum var. pusillum, Gesneria cardinalis, Gesneria douglasii, Gloxinia perennis, Gloxinia sylvatica, Henckelia pradeepiana, Jerdonia indica, Microchirita sahyadriensis, Naegelia zebrino-multiflora, Rhynchoglossum notonianum, Rhynchoglossum obliquum, Rhynchotechum permolle, Sinningia speciosa, Sinningia tubiflora)

GISEKIACEAE - 1 ( Gisekia pharnaceoides)

GLEICHENIACEAE - 2 ( Dicranopteris linearis, Dicranopteris taiwanensis)

GNETACEAE - 2 ( Gnetum montanum, Gnetum ula)

GOODENIACEAE - 2 ( Scaevola plumieri, Scaevola taccada)