Cassytha pubescens R.Br.

Species

Angiosperms > Laurales > Lauraceae > Cassytha

Characteristics

Stem (0.3–) 0.5–1.5 (–3) mm thick, smooth to rugulose, pubescent, yellow-green or grey-green to reddish. Inflorescence an almost sessile or elevated spike or raceme, or loose or somewhat congested head, 2–15-flowered, rarely more, usually single or paired, sometimes fasciculate or paniculate; peduncle 3–30 (–100) mm long, pubescent, hairs yellow or white and ± tinted red. Floral bracts whorled or inserted at different levels, ovate, 0.7–1.5 × 0.8–1.5 mm, acute, ± peltate, ciliate, pubescent often on both sides, with hairs grey, yellow or red, persistent in fruit. Flowers sessile or on pedicel to 1 mm long, ovate to obovate, 1–2.9 × 1–2 mm. Sepals triangular to triangular-ovate, 0.7–1 × 0.5–0.8 mm, acute, pubescent, honey-yellow to brown, black in fruit, often sunken in glandular rim. Petals obovate to ovate, 1–2 × 0.9–1.5 mm, pubescent. Fertile stamens 9, white, turning brown; outer stamens dorsiventrally flattened, sometimes pubescent dorsally. Staminodes pyramidal, cordate or ovoid, 0.3–0.7 × 0.2–0.3 mm, with or without a ± conspicuous white apical gland. Glands ovoid, 0.3–0.6 × 0.2–0.3 mm, often crested with a white gland. Ovary fusiform, 0.7–1.6 × 0.3–0.5 mm, variously pubescent. Receptacular tube pubescent inside. Fruit globose to obovoid, 6–10 × 5.5–9 mm, grey, green-grey to green-red, glabrescent to heavily pubescent, indumentum white mixed with red, often broadly banded dull green and dull red-brown with 6 ± raised longitudinal ribs; sometimes topped by a flat glandular rim.
More
Stems to c. 2 mm diam., forming dense masses, greenish, densely hairy, the hairs ferruginous when young. Scale lvs 1-1.5 mm long, ± ovate, with ferruginous tomentum. Spikes simple, 5-15 mm long; fls mostly crowded, but lower fls sometimes distant, subsessile or nearly so; rachis with ferruginous tomentum. Bracts c. 1 mm long, ovate. Outer perianth segments similar to bracts; inner segments c. 2 mm long, oblong. Stamens included; outer filaments of outer whorl broadly winged. Style < stamens, hairy. Fr. 5-6 mm diam., globular, remaining greenish, tomentose. Seed flattened, striate.
A climber. It grows attached to other plants and feeds from them. It appears to not have leaves. It forms dense mats over other plants. The stems are fine and yellow and hairy. They attach to plants by suckers. It climbs 2-3 m high and spreads 2-3.5 m wide. The young stems and flower heads are covered in downy hairs. There are 3-10 flowers in a dense cluster. They are 5 mm wide. They do not have stalks. The fruit are small and round. They are green and fleshy. They are 1 cm long and 0.5-1.5 cm wide.
Life form perennial
Growth form
Growth support climber parasite
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.0 - 3.5
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Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

It grows in coastal and inland areas. It grows in drier regions. It gets its nutrition and water from other plants. It will often kill the host. Tasmania Herbarium.
Light -
Soil humidity -
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Hardiness (USDA) 7-11

Usage

CAUTION: Some Cassytha have an alkaloid that can cause abortion and should not therefore be eaten by pregnant women. The small fruit are eaten and used as flavouring in baking.
Uses -
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Images

Cassytha pubescens unspecified picture

Distribution

Cassytha pubescens world distribution map, present in Australia and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:463222-1
WFO ID wfo-0000589821
COL ID RNMH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cassytha glabella Cassytha paniculata Cassytha phaeolasia Cassytha piligera Cassytha pubescens Cassytha remotiflora Cassytha rugulosa Cassytha tasmanica Cassytha tepperiana Cassytha paniculata var. phaeolasia Cassytha paniculata var. remotiflora Cassytha pubescens var. fasciculata