Metrosideros rugosa, the lehua papa, is a tree of the myrtle family which is endemic to the island of Oʻahu in the Hawaiian Islands.[1][2]
It is closely related to the widespread and highly variable ʻōhiʻa lehua (Metrosideros polymorpha), found throughout the islands. Lehua papa, however, is restricted to a narrow habitat range at the summits of very wet, windswept ridges and cliffs in the Koʻolau mountains.
It is distinguished from M. polymorpha by having the upper surface of the leaves with the veins deeply indented, and the leaf margins partly rolled (the latter is also found in some M. polymorpha varieties). It is also of rather distinctive appearance, with a compact shape suited to its windy habitats. Metrosideros rugosa has red flowers.
M. rugosa leaves showing the indented veins. Metrosideros rugosa, the lehua papa, is a tree of the myrtle family which is endemic to the island of Oʻahu in the Hawaiian Islands.
It is closely related to the widespread and highly variable ʻōhiʻa lehua (Metrosideros polymorpha), found throughout the islands. Lehua papa, however, is restricted to a narrow habitat range at the summits of very wet, windswept ridges and cliffs in the Koʻolau mountains.
It is distinguished from M. polymorpha by having the upper surface of the leaves with the veins deeply indented, and the leaf margins partly rolled (the latter is also found in some M. polymorpha varieties). It is also of rather distinctive appearance, with a compact shape suited to its windy habitats. Metrosideros rugosa has red flowers.
Metrosideros rugosa là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được A.Gray mô tả khoa học đầu tiên năm 1854.[1]
Bài viết phân họ thực vật Myrtoideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Metrosideros rugosa là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được A.Gray mô tả khoa học đầu tiên năm 1854.
