Agoseris hirsuta Greene

Species

Angiosperms > Asterales > Asteraceae > Agoseris

Characteristics

Stems 0. Leaves erect to ascending; petioles rarely purplish, petiole margins glabrous or tomentose; blades narrowly to broadly oblanceolate, (7–)10–30 cm, margins usually lobed to pinnatifid, rarely dentate, lobes 5–7(–9) pairs, lanceolate to oblanceolate, spreading to antrorse, lobules sometimes present, faces sparsely to densely hairy. Peduncles not notably elongating after flowering, 10–45 cm in fruit, glabrate, or basally and apically pubescent to villous, mostly stipitate-glandular. Involucres obconic to campanulate, 1.5–2.5 cm in fruit. Phyllaries in 2–3 series, green or medially rosy purple, sometimes purple-black speckled, margins ciliate, faces ± villous, stipitate-glandular; outer erect to spreading, adaxially ± tomentose; inner erect, elongating after flowering. Receptacles epaleate. Florets 50–250; corollas yellow, tubes 3–6 mm, ligules 6–16 × 2–3 mm; anthers 3–5 mm. Cypselae 9–14 mm; bodies fusiform to narrowly conic, 3–5 mm, beaks 6–10 mm, lengths 1–3 times bodies, ribs flattened, ridged, or subalate, straight or slightly undulate; pappus bristles in 3–4 series, (4–)6–10 mm. 2n = 18.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Usage

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Cultivation

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Distribution

Agoseris hirsuta world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:7255-2
WFO ID wfo-0000064220
COL ID B2CJ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Leontodon hirsutus Agoseris hirsuta Taraxacum hirsutum