Eriophyllum confertiflorum var. tanacetiflorum (Greene) Jeps.

Golden-yarrow (en)

Variety

Angiosperms > Asterales > Asteraceae > Eriophyllum > Eriophyllum confertiflorum

Characteristics

Leaf blades spatulate to obovate, 2–5 cm, 3–5-lobed, lobes ± oblong. Heads (3–)4–7(–10) per array. Peduncles 0–2.5(–9) cm. Involucres 5–7 mm diam. Phyllaries 5–7(–8), ovate, apices obtuse or acute. Ray florets 0 or 4–6; laminae 4–5 mm. Disc florets 35–75; corollas 3.5–4 mm. Cypselae 2–3.5 mm; pappi 0.5–1.3 mm. 2n = 64.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-3
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 42
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Eriophyllum confertiflorum var. tanacetiflorum world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:1072496-2
WFO ID wfo-0000084756
COL ID 5NT6G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriophyllum tanacetiflorum Eriophyllum confertiflorum var. tanacetiflorum