Fig. 6. Two-dimensional graphical representation of the correspondence factorial map for common species and reasons for planting. R1: regional character; R2: resistance-adaptation; R3: esthetics; R4: donation-gift; R6: use; R12: specific flowering; R13: previous presence in garden. Alsp: marshmallow plant (Althaea sp.); Coma: lily of the valley (Convallaria majalis); Cuse: Mediterranean cypress (Cupressus sempervirens); Fica: common fig (Ficus carica); Hehe: common ivy (Hedera helix); Hyca: St. John’s wort (Hypericum calycinum); Irsp: Iris sp.; Sete: hens and chicks (Sempervivum tectorum); Syvu: common lilac (Syringa vulgaris); Lano: bay laurel (Laurus nobilis); Laan: lavender (Lavandula angustifolia); Mevi: spearmint (Mentha viridis); Moka: mulberry (Morus kagayamae); Neol: oleander (Nerium oleander); Oleu: olive (Olea europea); Pezo: “zonal” Pelargonium; Pesp: Petunia sp.; Prar: apricot (Prunus armeniaca); Prce: cherry plum (Prunus cerastifera); Rosp: rose (Rosa sp.); Roof: Rosemary (Rosmarinus officinalis); Thvu: thyme (Thymus vulgaris); Viwi: pansy (Viola x wittrokiana).