Erigeron cronquistii Maguire

Cronquist's fleabane (en)

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Perennials, 1.5–7 cm (cespitose); taprooted, caudices multicipital or branches relatively short and thick. Stems erect (greenish), sparsely and closely strigose, eglandular. Leaves mostly basal (persistent, petioles 2 / 3 – 3 / 4 leaf lengths); blades (greenish) narrowly oblanceolate to oblanceolate-spatulate, (5–)10–40 × 2–4 mm, margins entire (apices rounded to obtuse), faces sparsely strigose, eglandular. Heads 1(–2). Involucres 3–5 × 5–8 mm. Phyllaries in 2–3 series (often purplish), sparsely to moderately hirsute, sparsely to moderately minutely glandular (medially and near apices). Ray florets 10–20(–25); corollas white or light pink, 5–6 mm, laminae not coiling or reflexing. Disc corollas 2.4–3.4 mm. Cypselae 1.5–1.8 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 12–20 bristles. 2n = 18.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.07
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 20
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Erigeron cronquistii world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:307335-2
WFO ID wfo-0000019612
COL ID 6GP9T
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron cronquistii