Gamochaeta stachydifolia (Lam.) Cabrera

Species

Angiosperms > Asterales > Asteraceae > Gamochaeta

Characteristics

Annuals, 4–15 cm; taprooted. Stems erect, densely and loosely gray-white tomentose-arachnose. Leaves basal and cauline, basal mostly withering before flowering, blades oblanceolate, 1–3 cm × 2–6 mm (usually folded along midveins, bases subclasping, not auriculate; nearly unreduced among proximal heads, none longer than glomerules), faces concolor, tomentose-arachnose. Heads in continuous cylindric arrays 2–3(–4) cm × 10–12 mm (pressed). Involucres campanulate, 3.5–4 mm, bases sparsely tomentose. Phyllaries in 4–5 series, outer narrowly ovate-triangular, lengths ca. 1/3 inner, apices acute to acute-acuminate, inner oblong, laminae tan to brownish (not purple), apices (brownish) rounded-apiculate. Florets: bisexual 2–4; all corollas yellowish. Cypselae: not seen.
Life form annual
Growth form herb
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Sexuality hermaphrodite
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Mature height (meter) 0.04 - 0.15
Root system tap-root
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Flower color
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JanFebMar
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JulAugSep
OctNovDec
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Environment

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Hardiness (USDA) 8-11

Usage

Uses -
Edible -
Therapeutic use -
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Cultivation

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Distribution

Gamochaeta stachydifolia world distribution map, present in Argentina, Brazil, Chile, Uruguay, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:107387-2
WFO ID wfo-0000034011
COL ID 3F8RG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Gamochaeta stachydifolia Gnaphalium purpureum var. stachydifolium Gnaphalium stachydifolium var. stachydifolium