Regia Marina | Via Regia | Delonix regia | Bulla Regia | Juglans nigra | Juglans | Juglans californica | Juglans australis | Curia Regia | Avanzada Regia |
The walnut used to prepare nogada is a variety called Nogal de Castilla or Castillan Walnut, also known as the English Walnut.
In the deciduous forests meanwhile the predominant tree species are Himalayan Maple (Acer campbellii), Juglans regia, Alnus nepalensis, Betula alnoides, Betula utilis, and Echinocarpus dasycarpus.
The larvae feed on a wide range of plants, including Hedera helix, Pelargonium zonale, Juglans regia, Salvia officinalis, Pinus radiata, Rosa odorata, Gardenia jasminoides, Citrus limon, Hardenbergia violacea and Cassia, Acacia, Eucalyptus, Bursaria and Hakea species.
The low-elevation forests of the foothills are dominated by temperate deciduous trees like oaks (Quercus acutissima, Q. variabilis), elm (Ulmus spp.), Common Walnut (Juglans regia), maple (Acer spp.), ash (Fraxinus spp.) and Celtis spp.
Opposite the entrance to the art gallery is a Walnut tree (Juglans regia) and a series of three or four Silver Maples (Acer saccharinum).