Carried by 1 nurseries
View Availability at NurseryData provided by the participants of the Consortium of California Herbaria
View additional distribution information on the Jepson eflora
Quercus x macdonaldii, formerly Quercus macdonaldii, with the common names MacDonald's oak and Macdonald oak, is a rare species of oak in the Fagaceae family. The tree is endemic to the California Channel Islands, on Santa Cruz Island, Santa Rosa Island, and Santa Catalina Island, in Southern California. It is found in chaparral and woodlands habitats in canyons and slopes below 600 metres (2,000 ft). Quercus x macdonaldii is a Vulnerable species, threatened by habitat loss. Taxonomy. The plant was reclassified as Quercus x macdonaldii, a naturally occurring hybrid of Quercus berberidifolia and Quercus lobata.
Tree
Cream, Green
Butterflies and moths supported
0 confirmed and 93 likely
Sallow Button
Acleris hastiana
Marble Dagger Moth
Acronicta marmorata
California Sister
Adelpha californica