Elephantopus nudatus A.Gray

Smooth elephantsfoot (en)

Species

Angiosperms > Asterales > Asteraceae > Elephantopus

Characteristics

Stems 2–8 dm, glabrate to softly pilose, branched above but seldom with more than a dozen glomerules; lvs basal, prostrate in a rosette, oblanceolate or oblong-oblanceolate, 8–25 × 1.5–6 cm, acute or obtuse, crenate, long-tapering to the base, sparsely pilose on both sides, densely strigose along the midvein beneath; glomerules 6–12 mm, scarcely surpassed by the bracts; invol 6–8 mm, its bracts thinly strigose, densely resinous; pappus-bristles abruptly dilated into a broadly triangular base; 2n=22. Sandy soil on the coastal plain; Del. to Fla., La., Ark., and Tex. Aug., Sept.
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Plants (1–)3–11+ dm. Leaves mostly basal at flowering; blades mostly oblanceolate to spatulate, sometimes elliptic, 7–15(–20+) cm × 20–35(–45+) mm (including petioles), both faces strigose or pilose to hirsute. Bracts rounded-deltate to lance-deltate, 6–15+ × 4–9+ mm. Inner phyllaries 6–7.5 mm, sparsely strigose or hispidulous with hairs 0.05–0.3(–0.5) mm. Cypselae 2.5–3 mm; pappi 3–4.5 mm. 2n = 22.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 1.1
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
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 -
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Elephantopus nudatus unspecified picture

Distribution

Elephantopus nudatus world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:202944-1
WFO ID wfo-0000121074
COL ID 398BG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Elephantopus nudatus