Athrixia angustissima Dc.

Species

Angiosperms > Asterales > Asteraceae > Athrixia

Characteristics

Perennial herb, up to 350 mm high; rosette plant. Flowering stems slender, wiry, often straggling, mostly simple, ± glandular-hairy and tomentose. Leaves of two kinds: basal leaves in a rosette, sessile, with blade elliptic to obovate, up to 200 x 100 mm, apex acute or broadly acute and mucronate, base broad, margins remotely denticulate, upper surface densely glandular-hairy, lower surface white-tomentose and glandular-hairy on veins, often 3-veined; stem leaves alternate, sessile, with blade linear, patent, up to 50 x 1.5(-3.0) mm, smooth above, white-tomentose below, margins strongly revolute, with single main vein. Heads radiate, terminal, solitary or few together on bracteate peduncles. Involucre turbinate; involucral bracts 7-9-seriate, ± 10 x 6-10 mm, bracts cobwebby, long-acuminate, tips somewhat recurved. Receptacle epaleate. Flowers: ray florets female, fertile, white; disc florets bisexual, white or yellow; Jan., Feb. Fruit with cypsela narrowly oblong, 3-ribbed, glabrous, ± 1.75 mm long. Pappus biseriate, inner row of 3(4) delicate, subbarbellate bristles, soon caducous, outer row of delicate, narrow scales of different lengths, partly connate at base, so disposed that they appear to be only ± 5 in number and fimbriate.
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Perennial, rosulate, unbranched herb, 0.06-0.30 m high. Leaves: basal leaves obovate to lanceolate, margins sparsely dentate, trinervate from base, upper surface densely glandular, lower surface white-felty and glandular on nerves; cauline leaves alternate, linear, subulate, margins revolute, middle cauline leaves longest, upper leaves going over into involucral bracts, lower surface white-felted. Capitula radiate, solitary or up to 5 at ends of stem; involucre funnel-shaped; bracts imbricate, narrowly ovate to linear, long-acuminate, hairy. Ray florets white. Disc florets white or yellow. Flowering time Dec.-Mar. Pappus of outer row of scales and inner row of 3 or 4 barbellate bristles. Cypselae narrowly oblong, 3-ribbed, with few hairs at base.
A herb.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.21 - 0.33
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 can grow in arid places.
Light -
Soil humidity 6-8
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

The leaves are used for tea.
Uses food medicinal tea
Edible leaves
Therapeutic use Feet (unspecified), Tea (unspecified)
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 -

Distribution

Athrixia angustissima world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:182843-1
WFO ID wfo-0000094848
COL ID 5W8J3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Athrixia angustissima