Drosera peltata Thunb.

Species

Angiosperms > Caryophyllales > Droseraceae > Drosera

Characteristics

Tuberous herb; vertical stolon 3–6 cm long. Stem erect, usually simple, sometimes shortly branched, 6–50 cm long, glabrous. Leaves usually in flat basal rosette and cauline; basal leaves 5–10, the lamina spathulate-flabellate, 4–7 mm long, peltate, on petiole 10–15 mm long; cauline leaves alternate, the lamina broadly crescentic, 4–7 mm long, with acute angles, peltate, on petiole 10–17 mm long. Inflorescence a 1–sided raceme, 5–10–flowered; peduncle usually c. 2 cm long but up to 50 cm; pedicels 8–10 mm long. Sepals ovate-lanceolate, 2–4 mm long, densely pubescent or glabrous, ciliate, laciniate or dentate. Petals obovate, 4–7 mm long, white. Styles 3, 0.4–0.6 mm long, each divided into many slender segments. Seeds 0.2–0.6 mm long.
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Stem erect, originating from a small roundish subterranean tuber, thin, glabrous, simple or branched, 10-35 cm. Basal leaves rosulate, or reduced, rapidly vanishing. Petiole distinct, 0.5-1.5 cm long, spreading or recurved; blade peltate, with long tentacles, semilunar with elongated angles, 2-6 mm. Inflorescences opposite to or laterally of the leaves, unbranched, 2-10-flowered. Peduncle 1-3 cm, rhachis ½-4½ cm. Bracts linear, pedicels erect, 0.5-2 cm. Sepals ovate to elliptic, glabrous, with fimbriate margin, 2-3 by 1.5 mm. Petals white, spathulate-obovate, 5-6 by 2-3 mm. Stamens 2.5-3 mm long. Styles 3, their upper half several times forked, digitately branched, brush-shaped. Seeds ovoid, oblong, black, minutely costulate.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Grassy places, old lavastreams, open grassy slopes in thin pine and Casuarina forests, along road-sides as a kremnophyte, on heaths, or on wet peaty soils containing a good deal of sand (Lake Habbema, acc. to BRASS), except in the Papuan localities mostly restricted to regions with a pronounced dry monsoon, 800-2400(-3225) m. Fl. fr. Dec-June, in Luzon May-July, at Lake Habbema in Aug., on Mt Giluwe in May.
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Grassy slopes, at elevations from 1,500-3,600 metres in the Himalayas. Wet places in Japan. Sparse Pinus forests, scrub, meadows, streamsides, sunny open places, roadsides at elevations from sea level to 3,700 metres.
Grassy slopes, 1500-3600 metres in the Himalayas. Wet places in Japan. Sunny hillsides in China.
Light 7-9
Soil humidity 5-9
Soil texture 4-6
Soil acidity 1-7
Soil nutriment -
Hardiness (USDA) 8-10

Usage

Uses medicinal
Edible -
Therapeutic use Blister (leaf), Callosities (leaf), Headache (unspecified), Alterative (unspecified), Anodyne (unspecified), Cervix (unspecified), Dysentery (unspecified), Node (unspecified), Rheumatism (unspecified), Toothache (unspecified), Vesicant (unspecified), Syphilis (unspecified), Trauma (unspecified), Tonic (unspecified), Anti-infective agents, local (unspecified), Blister (unspecified), Bronchial spasm (unspecified), Bronchitis (unspecified), Common cold (unspecified), Contusions (unspecified), Cough (unspecified), Liver diseases (unspecified), Pharyngitis (unspecified), General tonic for rejuvenation (unspecified), Tuberculosis, pulmonary (unspecified), Whooping cough (unspecified), Antiperiodic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Drosera peltata unspecified picture

Distribution

Drosera peltata world distribution map, present in Australia, Bangladesh, Brunei Darussalam, Bhutan, China, Hong Kong, Indonesia, India, Japan, Kenya, Sri Lanka, Macao, Malaysia, Nepal, New Zealand, Philippines, Papua New Guinea, Singapore, Thailand, Timor-Leste, and Taiwan, Province of China

Conservation status

Drosera peltata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:60449268-2
WFO ID wfo-0000946107
COL ID 6DKGS
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Sondera peltata Drosera gracilis Drosera lobbiana Drosera lunata Drosera muscipula Drosera peltata Drosera peltata Drosera petiolaris Drosera peltata var. foliosa Drosera peltata var. glabrata Drosera peltata var. gracilis Drosera peltata var. gunniana Drosera peltata var. lunata Drosera peltata var. multisepala Drosera peltata var. peltata

Lower taxons

Drosera peltata var. nipponica