Prumnopitys ferruginea

Source: Wikipedia, the free encyclopedia.

Miro

Least Concern  (IUCN 3.1)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order:
Araucariales
Family: Podocarpaceae
Genus: Prumnopitys
Species:
P. ferruginea
Binomial name
Prumnopitys ferruginea
(G. Benn. ex
D. Don
) de Laub.

Prumnopitys ferruginea, commonly called miro, is an

endemic to New Zealand. Before the genus Prumnopitys was distinguished, it was treated in the related genus Podocarpus
as Podocarpus ferrugineus.

It grows up to 25 m high, with a trunk up to 1.3 m diameter. The

Stewart Island/Rakiura (47° S).[2] The Tree can live for at least 600 years.[2]

The scientific name ferruginea derives from the rusty colour of dried

Pacific rosewood (Thespesia populnea) in tropical islands far north.[3]

Distinguishing miro from mataī

Miro is distinguished from the related, and (initially) very similar looking mataī (Prumnopitys taxifolia) in four aspects of its anatomy; its cones, bark, seeds and leaves.

  • Miro trees have longer, broader leaves with green undersides while those of mataī leaves are white. In addition, the leaves of miro generally narrow to a point, whereas those of mataī are rounded, sometimes with a small point right at the very tip. Fine, flat, feathery foliage.
  • Miro trees have cones of some hue of red in colour while those of mataī are blue-black.
  • Miro also have relatively longer cones which are oval and red in colour.
  • Like matai, the bark of more mature miro trees flakes off to leave a distinctive "hammer mark pattern", but unlike mataī, the pattern is not as pronounced nor as colourful (areas from which bark flakes have recently fallen in mataī often have a striking red colour that fades over time back to brown). these leaves take up to 3 years to decompose.
Miro foliage

References

  1. . Retrieved 19 November 2021.
  2. ^ .
  3. ^ "Miro". Te Māra Reo: The Language Garden. Benton Family Trust. 2023. Retrieved June 17, 2023.