Manchurian fir (Abies holophylla) — identification, habitat & look-alikes

Manchurian fir is a large evergreen tree native to East Asian mountain forests. Its flat needles have sharply pointed tips, and its cones stand upright on the branches. In the United States, Manchurian fir is grown as an uncommon ornamental tree in collections and landscapes.

Appearance

Appearance: It is a large that can reach about 100 ft (30 m) in cultivation, with a pyramidal crown and stout, spreading branches.
Leaves: The flat, pointed needles are about 3/4–1 1/2 in (2–4 cm) long and show two pale underneath.
Fruit: The upright, slightly tapered cones are about 5 in (13 cm) long and mature brown.

Look-alikes

Korean firAbies koreana

Manchurian fir has longer needles with distinctly pointed tips and brown cones about 5 in (13 cm) long. Korean fir(Abies koreana) usually has short, rounded or notched needles and showy blue-purple cones about 2–3 in (5–7.5 cm) long.

Why they get mixed upBoth are East Asian firs with flat needles, pale bands beneath, and upright cones.

Norway sprucePicea abies

Norway spruce(Picea abies) has four-sided needles set on tiny woody pegs and mature cones that hang down. Manchurian fir has flat needles attached without woody pegs and upright cones that break apart on the tree.

Why they get mixed upBoth are tall, pyramidal evergreen conifers commonly seen in temperate landscapes.

Where it lives

Typical habitats: mountain forests
mixed conifer forests
tree collections
Range: It is native to northeastern China, Korea, and the Russian Far East. In the United States it is grown as an ornamental tree.
Preferred conditions: In the United States, it is listed for 6 and prefers full sun with moist, well-drained, acidic soil.

Life cycle

Seed dispersal: Like other firs, mature cones break apart while still on the tree and release winged seeds.

Growing it

Care: It is planted as a focal point in gardens and parks or to block a view, but it can be difficult to find for sale.

Name and classification

About the name: Manchurian fir is also called needle fir.

Conservation

IUCN Red List: NTNear ThreatenedCould become threatened before long
Status: Its decline was estimated at less than 30% over three generations.
Threats: Across its native range, extensive logging and repeated burning after logging are the main documented threats.

14 sources