Galactites
Galactites tomentosa
Galanthus
Galanthus nivalis
Galanthus nivalis 'flore pleno'
Galium
Galium arenarium
Galium cespitosum
Galium odoratum
Galium pyrenaicum
Galium verum
Gaultheria
Gaultheria procumbens
Gaultheria shalon
Gazania
Gazania nivea
Gazania rigens
Gazania rigens x hort.
Gentiana
Gentiana acaulis
Gentiana burseri
Gentiana clusii
Gentiana kochiana
Gentiana lutea
Gentiana moorcroftiana
Gentiana occidentalis
Gentiana paradoxa
Gentiana pneumonanthes
Gentiana septemfida var lagodechiana
Gentiana sp
Gentiana verna
Gentianella
Gentianella campestris
Gentianella ciliata
Gentianella saxosa
Geranium
Geranium asphodeloides
Geranium cinereum
Geranium cinereum 'Ballerina'
Geranium cinereum ssp subcaulescens 'Guiseppii'
Geranium cinereum ssp subcaulescens 'splendens'
Geranium cinereum ssp subcaulescens
Geranium dalmaticum
Geranium endressii
Geranium erianthemum
Geranium himalayense (= G. grandiflorum)
Geranium incanum
Geranium macrorrhizum
Geranium orientalibeticum
Geranium platypetalum
Geranium pratense
Geranium pylzowianum
Geranium pyrenaicum
Geranium renardii
Geranium renardii 'Philippe Vapelle'
Geranium sanguineum 'Striatum'
Geranium sanguineum
Geranium sanguineum 'Elke'
Geranium versicolor
Geranium wallichianum 'Rozanne'
Geranium x cantabrigiense 'Biokovo'
Geranium x cantabrigiense 'Westray'
Geranium x magnificum
Geranium x oxonianum 'Claridge Druce'
Geum
Geum chiloense 'Mrs Bradshaw'
Geum coccineum 'Borisii'
Geum montanum
Geum reptans
Geum rivale
Geum rivale 'Leonard's Variety'
Geum sp
Gladiolus
Gladiolus x byzantinus
Glaucium
Glaucium flavum
Glaucium flavum aurantiacum
Glebionis
Glebionis coronaria
Glechoma
Glechoma hedracea 'variegata'
Globularia
Globularia gracilis
Globularia meridionalis
Globularia repens (= nana)
Globularia nudicaulis
Globularia punctata
Globularia trichosantha
Globularia vulgaris
Gnaphalium
Gnaphalium uliginosum
Gypsophila
Gypsophila aretioides
Gypsophila cerastioides
Gypsophila repens
Gypsophila tenuifolia