Allardia tomentosa Decne.

Species

Angiosperms > Asterales > Asteraceae > Allardia

Characteristics

Herbs, perennial, 10-15 cm tall, with procumbent much-branched rhizomes. Stems many, laxly caespitose, branched or not, bases with remains of brown scarious leaf sheaths. Petioles enlarged at base; leaf blade oblong to linear-oblong, 4-5 × 0.2-1.5 cm, 2-pinnatipartite, both surfaces white arachnoid lanate, primary lateral pinnae 6-9-paired, distal pinnae gradually smaller; ultimate pinna lanceolate to ovate, apex long mucronulate. Capitulum solitary, pedunculate. Involucre hemispheric, 17-20 mm in diam.; phyllaries in 3 or 4 rows, abaxially lanate, scarious margin broad, dark brown, outer ones lanceolate, short, apex acute, inner ones linear-oblong, subscarious. Ray florets 10-20, white or pale pink; lamina linear-oblong, 6-11 mm. Disk florets yellow, 5-lobed. Achenes narrowly oblong, ca. 4.5 mm, 6-8-ribbed; ribs pale red-brown in upper part, sparsely villous in upper 1/2, with sessile glands; corona scales many, ca. 6 mm, brownish at apex. Fl. and fr. Aug-Sep.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.15
Root system fibrous-root rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

Uses -
Edible -
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 -

Distribution

Allardia tomentosa world distribution map, present in Afghanistan, China, India, Kazakhstan, Kyrgyzstan, Nepal, Pakistan, Tajikistan, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:175905-1
WFO ID wfo-0000125766
COL ID 5TVG4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Allardia lanata Allardia tomentosa Waldheimia tomentosa Tanacetum tomentosum