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Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald

Prairie fleabane (en)

Variety

Angiosperms > Asterales > Asteraceae > Erigeron > Erigeron strigosus

Characteristics

Annuals or biennials; rhizomes none. Stems sparsely and loosely strigose (hairs ascending to spreading, 0.5–1 mm). Leaves: basal broadly oblanceolate or oblanceolate, 5–15(–20) mm wide, margins usually dentate, faces sparsely strigose or strigoso-hirsute. Involucres (2.5–)3–4 mm. Phyllaries strigose (hairs flattened, 0.5–1.2 mm).
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread anemochory
Mature width (meter) -
Mature height (meter) 0.3 - 0.7
Root system rhizome
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) 4-9

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 20
Germination temperacture (C°) 3
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -40
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Erigeron strigosus var. septentrionalis world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:94165-2
WFO ID wfo-0000103661
COL ID 4FQRS
BDTFX ID 24955
INPN ID 146488
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Phalacroloma septentrionale Stenactis septentrionalis Erigeron septentrionalis Phalacroloma annuum subsp. septentrionale Erigeron strigosus var. septentrionalis Erigeron strigosus subsp. septentrionalis Erigeron annuus subsp. septentrionalis Erigeron ramosus var. septentrionalis Erigeron ramosus subsp. septentrionalis
WorldFloraDB 2024