Erigeron basalticus Hoover

Basalt fleabane (en)

Species

Angiosperms > Asterales > Asteraceae > Erigeron

Characteristics

Perennials, 7–25 cm; taprooted, caudices branched. Stems sprawling or pendent (branched), hirsute, minutely glandular. Leaves cauline; blades cuneate to obovate, 150–400 × 10–20 mm, nearly even-sized to near heads, margins 3-lobed or-dentate (lobes sometimes with shallow secondary lobes or teeth, much narrower than central portion of blades, usually acute), faces hirsute, minutely glandular. Heads 1–4 (from medial or distal branches). Involucres 5–6 × 8–12 mm. Phyllaries in 2–3 series, usually densely villoso-hirsute, densely minutely glandular. Ray florets 22–30; corollas white, drying pink to pinkish purple, 5–7 mm, laminae not coiling or reflexing. Disc corollas 3–4 mm. Cypselae ca. 1.5 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 10–15 bristles.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.25
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) 5-5

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 -

Images

Erigeron basalticus unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:93587-2
WFO ID wfo-0000088690
COL ID 6GNK3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Erigeron basalticus