Podocarpus costalis C.Presl

Species

Gymnosperms > Cupressales > Podocarpaceae > Podocarpus l'hér. ex

Characteristics

Shrubs or small trees to 3 m tall; bark greenish, very smooth; branches spreading horizontally. Foliage buds 2-4 × 2-4 mm, of long, triangular scales with spreading apices. Leaves spirally arranged, crowded at apex of branchlets; blade of adult leaves narrowly oblanceolate or linear-oblanceolate, (2.5-)5-7 × (0.5-)0.8-1.2 cm but juvenile leaves larger, leathery, midvein prominent and raised adaxially, less distinct but more broadly raised abaxially, base tapered into short petiole, margin slightly revolute, apex rounded or obtuse, subacute in juvenile leaves, sometimes mucronate. Pollen cones axillary, always solitary, sessile, cylindric or ovoid-cylindric, 3-3.5 cm × ca. 7 mm, surrounded at base by a cluster of membranous scales ca. 2 mm wide. Seed-bearing structures borne on peduncles ca. 1 cm. Receptacle red when ripe, cylindric, 1-1.3 cm, base with 2 deciduous, lanceolate sterile bracts ca. 1.5 mm. Epimatium dark blue when ripe. Seed ellipsoid, (8-)9-10 × 6-7 mm, apex rounded, shortly mucronate, mucro ca. 1 mm.
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Small tree c. 1-5 m high, possibly higher. Foliage buds 2-4 mm long, primary scales erect. Juvenile leaves up to at least 9 by 1.3 cm, acute or more or less rounded at the apex. Adult leaves linear, 4-7 cm (or as little as 2.5 cm on short side branches) by 5-10 mm, broadly acute or more usually rounded at the apex, sometimes with a small blunt apiculus, narrowing more or less abruptly at the base to a 2-3 mm petiole, slightly revolute; midrib above a distinct ridge 0.3 mm wide and 0.2 mm high. Seed-bearing structure on a 4-6 mm peduncle; foliola c. 1.5 mm long and early caducous; receptacle 12-15 mm long, reported to be red when mature. Seed with its covering 9-10 (including a small crest) by 6-7 mm.
A small shrub. The leaves are clustered near the ends of the small branches. They are leathery and narrowly sword shaped. They are 5-7 cm long by 7-12 mm wide. They are rounded at the tip and taper at the base. The edges curve over. The male cones occur singly, without stalks and are 2.5-3 cm lon by 8-10 mm wide. The female cones are long and fleshy. They are 10-13 mm long.
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Growth form tree
Growth support free-standing
Foliage retention
Sexuality dioecy
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Mature height (meter) 3.0
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Environment

It is a tropical plant. In Taiwan it grows along the coast among rocks.
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Coastal bluffs near sea-level to at least 300 m.
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Hardiness (USDA) 8-12

Usage

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Cultivation

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Images

Podocarpus costalis unspecified picture

Distribution

Podocarpus costalis world distribution map, present in China, Philippines, and Taiwan, Province of China

Conservation status

Podocarpus costalis threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:263463-1
WFO ID wfo-0000485104
COL ID 4KPZY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Nageia costalis Podocarpus costalis Podocarpus costalis var. taiwanensis