Annesorhiza macrocarpa Eckl. & Zeyh.

Species

Angiosperms > Apiales > Apiaceae > Annesorhiza

Characteristics

Roots numerous (at least 15), slightly to usually markedly fleshy and evenly thickened, ridged, smell of aniseed. Leaves finely dissected, glabrous, usually absent at time of flowering, produced in winter (from May but may persist till February), leaf bases not persistent. Petioles up to ± 400 mm long. Basal pinnae with petiolules very variable in length, frequently multicompound. Upper pinnae frequently compound. Ultimate leaflet segments relatively small, sparsely dissected, base narrow, margins indented to varying depths. Inflorescence scape up to ± 1.5 m long and smooth to striated with usually 2-4(-6) umbels per scape, main umbel of 5-35 rays. Involucral bracts usually small, persistent. Involucel of small narrowly ovate, acuminate bracteoles. Calyx lobes minute and ± cusp-like, or a little larger, up to 0.3 mm long. Petals pale yellow. Fruits ± 8-12(-14) mm long, (3-)4-5(-6) mm wide, mericarps heteromorphic, with distinct wings. The recorded flowering time is August to February, with a peak in January.
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Perennial to 1.6 m; roots numerous, slightly or distinctly fleshy, often fluted. Leaves drying at flowering, pinnately divided, glabrous, rachis curved, segments minute, linear-oblong. Inflorescence glabrous, yellowish brown. Flowers yellow. Fruit large, 8-12 mm long, oblong, mericarps isodiametric, heteromorphic, both with marginal wings but one with a median wing, other with a lateral wing, vittae present, rib oil ducts inconspicuous.
Perennial herb, up to ± 0.4-1.8 m high. Rootstock of many (15 or more), fascicled tubers, slightly or distinctly fleshy, often fluted. Leaves usually dry at flowering, finely dissected, trailing on long thin petioles and rachises, segments minute. Scapes almost leafless. Main umbel of 5-35 rays. Flowers pale yellow. Flowering time Aug.-Jan. Fruit with mericarps large, heteromorphic, distinctly winged, obovate.
A carrot like herb. The leaves and flowers appear at different times of the year. The leaves are divided several times with deep lobes in opposite pairs. The fruit are rounded. It has several fleshy roots. They have an anise like flavour.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 1.8
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant. It grows in sandy places
Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

The roots are eaten roasted in the ashes. They are also boiled in milk. They can be stewed with meat.
Uses medicinal
Edible leaves roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Annesorhiza macrocarpa leaf picture by Maarten Vanhove (cc-by-sa)

Distribution

Annesorhiza macrocarpa world distribution map, present in South Africa

Conservation status

Annesorhiza macrocarpa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:837886-1
WFO ID wfo-0000537631
COL ID 5V52N
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oenanthe macrocarpa Annesorhiza macrocarpa Oenanthe spuria Annesorhiza spuria