Eriophyllum pringlei A.Gray

Pringle's woolly sunflower (en)

Species

Angiosperms > Asterales > Asteraceae > Eriophyllum

Characteristics

Annuals, 1–5 cm. Stems ± spreading. Leaves: blades ± cuneate, 3–10 mm, usually 3-lobed, ultimate margins entire, strongly revolute (apices ± rounded), faces woolly. Heads borne singly or in clusters. Peduncles ± 0.1 cm. Involucres broadly campanulate to hemispheric, 3–5+ mm diam. Phyllaries 6–8, distinct. Ray florets 0. Disc florets 10–20; corollas ± 2 mm (tubes cylindric, throats broadly cylindric, abruptly dilated, lobes glandular; anther appendages deltate, tapering distally, not glandular). Cypselae 1.5–2 mm; pappi of 5–12 ± oblanceolate scales ± 1 mm. 2n = 14 + 0–1 B or 0–1 I, 16.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.05
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) 5-10

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 -

Images

Eriophyllum pringlei unspecified picture

Distribution

Eriophyllum pringlei world distribution map, present in Mexico and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:312178-2
WFO ID wfo-0000095926
COL ID 6H35F
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriophyllum pringlei Actinolepis pringlei