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Boltonia asteroides var. recognita (Fernald & Griscom) Cronquist

White doll's daisy (en)

Variety

Angiosperms > Asterales > Asteraceae > Boltonia l'hér. > Boltonia asteroides l'hér.

Characteristics

Heads 15–60(–80); bracts linear-oblanceolate to narrowly oblanceolate or elliptic, 20–120 × 3–18 mm. Involucres 3–5 × 6–9 mm. Phyllaries oblanceolate to linear-oblanceolate, subequal, membranous margins ± narrow, 1–2.5(–3) mm wide, apices cuspidate; outer 1.5–3 × 0.4–1.5 mm, inner 2.1–4 × 0.5–1.5 mm. Cypselae obovoid, winged; pappus awns 0.6–1.4 mm, lengths 2 / 3 + cypselae. 2n = 36.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 2.0
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 4-9
Soil humidity 5-7
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Boltonia asteroides var. recognita world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:34365-2
WFO ID wfo-0000082913
COL ID 5MM6S
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Boltonia occidentalis Boltonia recognita Boltonia latisquama var. occidentalis Boltonia asteroides var. recognita Boltonia latisquama var. microcephala Boltonia latisquama var. recognita
WorldFloraDB 2024