Erigeron nauseosus A.Nelson

Marysvale fleabane (en)

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Perennials, 5–15(–25) cm; tap-rooted (caudices with relatively short and thick branches). Stems erect or basally ascending, glabrous, minutely glandular. Leaves basal (persistent) and cauline; basal blades (usually 3-nerved) oblanceolate to obovate or spatulate, 30–80(–100) × (2–)4–15 mm, margins entire, sometimes spreading-ciliate (sometimes with con-spicuously raised primary and secondary venation), faces usually glabrous, sometimes sparsely hispidulous to hirsute, minutely glandular; cauline blades oblong-oblanceolate, little reduced distally. Heads 1(–2). Involucres 5–8 × 8–15 mm. Phyllaries in 2–3(–4) series, glabrous or sparsely strigose, minutely glandular. Ray florets 30–60; corollas white or blue, 6–12 mm, laminae reflexing. Disc corollas 3–5.2 mm. Cypselae 2–2.3 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 12–20 bristles.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
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 1-5
Soil texture 3-4
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 nauseosus world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:93958-2
WFO ID wfo-0000138296
COL ID 6GPQS
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron nauseosus Erigeron caespitosus var. nauseosus