Lonicera japonica - image Honeysuckles of California - Images of species native to California. Lonicera periclymenum - Description of the Honeysuckle and photographs of flowers, leaves and berries. Lonicera involucrata: Twinberry - Information and photos of leaf, twig, bark, fruit and mature form. Lonicera japonica: Japanese honeysuckle - Information and photos of leaf, twig, bark, fruit and form. Lonicera maackii: Amur Honeysuckle - Tree identification fact sheet with photos of the leaf, flower, fruit, twig, bark and form. Lonicera morrowii: Morrow honeysuckle - Tree identification fact sheet wth photos of the leaf, flower, fruit, twig, bark and form.