Eriophyllum nubigenum Greene ex A.Gray

Yosemite woolly sunflower (en)

Species

Angiosperms > Asterales > Asteraceae > Eriophyllum

Characteristics

Annuals, 5–15 cm. Stems ascending. Leaves: blades oblanceolate, 1–2 cm, margins entire, plane (apices acute), faces woolly. Heads borne singly or in loose arrays. Peduncles ± 1 cm. Involucres cylindric, 3–4+ mm diam. Phyllaries 4–6, distinct. Ray florets 4–6; laminae yellow, ± 1 mm (inconspicuous). Disc florets 10–20; corollas ± 2 mm (tubes cylindric, throats broadly funnelform, abruptly dilated, lobes not glandular; anther appendages deltate, glandular). Cypselae 2.5–3 mm; pappi of 8–10 lanceolate to spatulate (± unequal) scales 0.5–1.5 mm. 2n = 14.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.15
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 nubigenum world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:204879-1
WFO ID wfo-0000071219
COL ID 6H35P
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriophyllum nubigenum Actinolepis nubigena Eriophyllum nubigenum var. nubigenum