Parapolydora fastigiata (Oliv. & Hiern) H.Rob.

Species

Angiosperms > Asterales > Asteraceae > Parapolydora

Characteristics

Annual or sometimes perennial herb, up to 1 m high. Leaves alternate, sessile; blade linear or very narrowly elliptic, up to 90 x 8 mm, apex acute, mucronate or acuminate, margins entire, revolute, minutely pubescent or subglabrous. Heads discoid, pedunculate, solitary but several arranged together in open corymbs. Involucral bracts in several series, imbricate, apices long-acuminate, bristle-tipped, ± squarrose, persistently woolly araneose. Flowers: disc florets only, purple; Nov., Dec. Fruit with cypsela black, cylindric, angular or faintly ribbed, densely silvery strigose. Pappus: outer of short, linear, seta-like scales; inner of subplumose setae.
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A bushy, leafy annual herb up to 1 m tall. Leaves up to 60 x 4 mm, or occasionally the lowermost broader, linear or linear-lanceolate, minutely pubescent or subglabrous, margins entire. Heads campanulate, up to 2 cm across, on bracteate peduncles, several in open corymbs. Involucral bracts lanceolate to oblong-lanceolate, the inner abruptly contracted at the apex, all bristle-tipped, more or less squarrose, squalling the pappus. Flowers purple. Achenes c. 4 mm long, pilose; outer pappus of very short, narrow scales, inner of long, subplumose bristles.
A herb. It grows each year from seed. It has slender branches. These are spreading and slightly woody. It can grow up to about 1 m high. The leaves narrow towards the base. The tip is pointed. There are a few teeth along the edge. The lower leaves are sword shaped. They are 5 cm long by 1 cm wide. The upper leaves are more narrow. The flower heads are on slender stalks. They are purple.
Annual herb, up to 1 m high. Leaves linear or linear-lanceolate, margins entire. Heads in open corymbs. Involucral bracts long-acuminate, bristle-tipped, persistently woolly araneose. Outer pappus of short linear seta-like scales, inner pappus of short barbellate setae. Achenes densely silvery strigose. Flowers purple.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A subtropical plant. In Swaziland it is in the low veld only. It grows in hot arid places. It grows between 3-1,800 m above sea level. It grows in well-drained soils. It can grow in arid places.
Light -
Soil humidity 1-3
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The young leaves are cooked and eaten as a potherb. They are also added to soups.
Uses food medicinal potherb
Edible leaves
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

Parapolydora fastigiata unspecified picture

Distribution

Parapolydora fastigiata world distribution map, present in Botswana, Mozambique, Namibia, eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:60440489-2
WFO ID wfo-0000130101
COL ID 4D9H2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cacalia fastigiata Vernonia schinzii Vernonia schinzii Vernonia fastigiata Parapolydora fastigiata