| Warm-temperate
broad-leaved forest belt: areas between 500 and 1800 meters
in northern Taiwan, and between 700 and 1800 meters in southern
Taiwan |
| Formosan rhododendron |
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| Profile |
| Scientific
name: |
Rhododendron formosanum Hemsl |
| English
name: |
Formosan rhododendron |
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| Features: |
The
Formosan rhododendron is an evergreen, broad-leafed tree with
many trunks that is found on high mountains and is quite famous
around the world as an ornamental plant. The tree's buds are
covered and protected with scales, and its leaves grow in
alternate patterns and are stalked. The flowers on the Formosan
rhododendron have a sympetalous, funnel-like corolla that
ends in large, terminal clusters; a five-lobe calyx; 5-10
stamens with two anthers on each; ruptured apical pores; and
5-10 ovaries. This genus has about 800 species worldwide,
and the majority of them are evergreen or deciduous shrubs,
not trees. In Taiwan, there are 17 native species and 40 introduced
species. The Formosan rhododendron's flowers turn from pink
to white between mid-March and mid-April, their tender leaves
grow from late-April onward, and their fruits mature in mid-October. |
| Habitat: |
Formosan
rhododendrons are usually found scattered throughout warm-temperate
Chamaecyparis forests, broad-leaved forests, and subtropical
broad-leaved forests located at lower elevations, especially
at 1000-1500m elevations. They seldom grow in large groups
and are most numerous in the mountainous areas of central
Taiwan, especially on Mount Ali. |
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