Townsendia scapigera D.C.Eaton

Tufted townsend daisy (en)

Species

Angiosperms > Asterales > Asteraceae > Townsendia

Characteristics

(Biennials) perennials, 3–5(–12+) cm (usually ± pulvinate). Stems ± erect; internodes 0.1–1 mm, ± strigose. Leaves basal and cauline, blades ± spatulate to oblanceolate, 15–30(–70) × 2–5(–9) mm, not fleshy, faces ± strigose. Heads on scapiform peduncles 30–60(–120) mm. Involucres ± campanulate, 12–20(–32) mm diam. Phyllaries 16–32+ in 3–4+ series, the longer ± lanceolate, (7–)9–13 mm (l/w = 3–5), apices acute, abaxial faces piloso-strigose to strigose. Ray florets 18–35; corollas white adaxially, laminae 7–16 mm, glandular-puberulent abaxially. Disc florets 40–100+; corollas 3.5–5.5 mm. Cypselae 4–5.5 mm, faces hairy, hair tips forked or entire; pappi persistent; on ray cypselae 20–30+ subulate to setiform scales 3–6+ mm; on disc cypselae 20–30 subulate to setiform scales 5–7+ mm.
Life form
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Townsendia scapigera unspecified picture

Distribution

Townsendia scapigera world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:255896-1
WFO ID wfo-0000027954
COL ID 57L8P
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Townsendia scapigera Townsendia scapigera var. scapigera Townsendia scapigera var. ambigua