Protea decurrens E.Phillips

Species

Angiosperms > Proteales > Proteaceae > Protea

Characteristics

A small, erect, bushy shrublet 400-600 mm tall, up to 500 mm in diam., the stems arising from a woody base. Stems erect, glabrous, 1.5-3 mm m diam. Leaves glabrous, ascending, linear, 35-90 mm long, 2-5 mm wide, flat to very slightly canaliculate, prominently decurrent at base, apices acute to mucronate. Inflorescences axillary, clustered along basal branches; prominently pedunculate, ovoid in bud, becoming shallowly crateriform on opening, 30-50 mm in diam. Involucral receptacle convex, 10-15 mm 'n diam. Involucral bracts 4-5 seriate, softly silvery to ferruginously puberulous; outer series tightly imbricate, ovate obtuse, 4-10 mm long, 4-8 mm wide; inner series broadly oblong-spathulate, widely splayed at anthesis, 20-30 mm long, 6-12 mm wide, apices concave, incurved and rounded, margins ciliate. Perianth 20-30 mm long, adaxially curved; tube.and claws undifferentiated, glabrous, becoming abruptly narrowed distally; limbs elliptic, sharply adaxially curved, 3-5 mm long, glabrous to pilose. Anthers 4, sessile. Style curved adaxially almost at right angles, 30-35 mm long, broadened and ancipitous proximally, tapering and terete distally. Pollen presenter linear-acute, 5 mm long, slightly geniculate at junction with style. Ovary obconic, 5 mm long covered with 10 mm long tawny trichomes. Hypogynous scales subulate-filiform 2-3 mm long. Flowering occurs from the end of winter until early spring, usually in July and August, with late blooms persisting until October.
More
Resprouting shrublet to 60 cm. Leaves linear. Flower heads axillary, clustered near base, cup-shaped, 30-50 mm diam., involucral bracts pinkish brown, silvery to rusty hairy, style 30-35 mm long.
Life form -
Growth form shrub
Growth support free-standing
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Mature height (meter) 0.4 - 0.6
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Environment

Light -
Soil humidity 1-6
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Usage

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Edible -
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Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 18 - 23
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Distribution

Protea decurrens world distribution map, present in South Africa

Conservation status

Protea decurrens threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:705753-1
WFO ID wfo-0001106757
COL ID 4N2PW
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Protea decurrens