Typhonium brownii Schott

Species

Angiosperms > Alismatales > Araceae > Typhonium

Characteristics

Rhizomatous herb, tending to form colonies; rhizome to c. 15 cm long, c. 2–3 cm diam., creeping and proliferating through production of tubercles. Leaves several together; petiole 10–25 (–70) cm long; blade deeply hastate to ternatifid, rarely with lobes almost linear, paleish mid green, membranous; anterior lobe to c. 20 × 12 cm; posterior lobes c. 1/2 length of anterior. Inflorescences with and subtended by leaves, solitary to several in succession interspersed by leaves; spathe to 20 cm long; lower spathe c. 4 cm long, broadly globosecylindric, separated from limb by an abrupt constriction; limb broadly ovate, spreading, acuminate, deep purple inside, greenish outside; spadix markedly shorter than spathe; female zone 1–2 cm long, then a zone c. 0.5 cm long of crowded filiform neuter organs, then a naked zone c. 3 cm long (sometimes with a few papillae immediately below male zone); male zone 1–1.5 cm long; appendix conical, to c. 5 cm long, obliquely truncate at base, blackish purple. Infructescence within persistent spathe base.
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An erect lily like herb. It grows 30 cm high. It has a creeping underground stem or rhizome that is 1 cm long by 2-3 cm wide. There are 1 to 3 arrow shaped leaflets on long leaf stalks. The central lobe is 20 cm by 12 cm and the side lobes are 12 cm by 1-6 cm. The flowers are large. They are deep red-brown and almost black. They are made up of small flowers in a spike is the axils of the leaves. This is in a dark purple to brown spathe. This is green on the outside. The tubers have yellow flesh. The flower has an unpleasant smell which attracts blowflies for pollination. The plant dies back to a tuber each year. The fruit are red berries about 1 cm across.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
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Mature height (meter) 0.35
Root system rhizome
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Environment

A tropical plant. It grows in rainforest vine thickets. In tropical Queensland it grows from sea level to 500 m altitude. Melbourne Botanical gardens.
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Grows in or near areas supporting rainforest or wet sclerophyll forest, in creek banksand often near waterfalls in spray zone. 
Rainforest margins, moist gullies.
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Usage

Uses medicinal
Edible roots stems tubers
Therapeutic use -
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Cultivation

Plants can be grown from seed or by division of the tubers.
Mode seedlings
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Images

Typhonium brownii unspecified picture

Distribution

Typhonium brownii world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:89218-1
WFO ID wfo-0000328879
COL ID 59Y25
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Arum orixense Typhonium brownii