Rhytidosporum procumbens (Hook.) F.Muell.

Species

Angiosperms > Apiales > Pittosporaceae > Rhytidosporum

Characteristics

Habit: woody shrubs, sometimes erect to nearly 0.5 m, procumbent in later developmental stages; main shoots generally aerial.new shoots villous or ‘cobwebby with uniseriate hairs with a long, curling terminal cell. Leaves: seedling leaves clustered and stem clasping, 6––8 x 1.5 mm, narrow obovate, apices trilobed and spreading, mid lobe larger; essentially sessile, both leaf surfaces hairy with more or less persistent hairs. Adult leaves similar to seedling stages but larger, 8–12 (15) x 2––3 mm, apices mostly trilobed, becoming acuminate with mucro, margins thickened,both surfaces glabrescent. Inflorescences solitary or paired, rarely more than three flowers, flower stalks 6-7 mm long, sparsely hairy, angular, nodding, usually with one sepaline bract, to 6 mm long, one shorter bracteole (3-4 mm long), both with sparsely hairy margins.  Sepals  to 4 mm long, narrow triangular or filiform, mauve. Petals 6–-7 mm long, elliptic, creamy white tinged mauve. Stamens: filaments nearly 4 times the length of  anthers, white, thick, stout, sometimes tapering from base to apex but more usually prominently and variably flared. Anthers versatile, yellow-brown, basically triangular or oblong, apices usually rounded rather than acute, dehiscing just prior to anthesis by longitudinal slits; pollen mauve or yellow; stamens bending away from developing style, anthers then caduceus. Pistil: ovary purple-pink, distinctly stipitate. Fruit dehiscent, purse-shaped capsules, 4–8 x 4–8 mm, nodding, fawn, dry, chartaceous, purse-shaped capsules with 1-–6 seeds per loculus filling available space; seeds to 2.5 x 1 mm, kidney shaped (reniform), flattened, surface bullate, very wrinkled when dry. Flowering in spring (September) but continuing to December. Fruit mature several months later.
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Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
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OctNovDec
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Hardiness (USDA) 7-12

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Cultivation

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Images

Rhytidosporum procumbens unspecified picture

Distribution

Rhytidosporum procumbens world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:60473329-2
WFO ID wfo-0001236240
COL ID 4SWVB
BDTFX ID -
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Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pittosporum procumbens Pittosporum nanum Billardiera procumbens Bursaria procumbens Bursaria stuartiana Pronaya ericoides Marianthus procumbens Rhytidosporum procumbens Campylanthera ericoides