Erigeron wilkenii o'kane

Dieter's erigeron (en)

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Perennials, 10–20 cm (occurring mostly singly); taprooted, caudices simple or branches relatively slender. Stems erect, sparsely strigillose (hairs white, stiff), eglandular. Leaves mostly basal (persistent); (gray-green) blades narrowly oblanceolate to subspatulate, 9–62 × 1–5 mm, cauline linear-bractlike (bases enlarged, purplish-membranous), margins entire, faces sparsely and closely strigose, eglandular. Heads 1. Involucres 3.4–4.6 × 6–8.5 mm. Phyllaries in 2–3 series, sparsely hirsute, minutely glandular. Ray florets (8–)11–12; corollas adaxially white, abaxially light pink, 4.5–6 mm, laminae not coiling or reflexing. Disc corollas 2.2–3.5 mm. Cypselae ca. 1.8 mm, 2-nerved, faces sparsely strigose; pappi: outer apparently 0, inner of (12–)20–30 bristles.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.2
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 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 wilkenii o'kane world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:276724-2
WFO ID wfo-0000041656
COL ID 6GPVW
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron wilkenii o'kane