Tetraneuris herbacea Greene

Eastern fournerved daisy (en)

Species

Angiosperms > Asterales > Asteraceae > Tetraneuris

Characteristics

Perennials, 6–35+ cm. Caudices ± branched, branches notably thickened distally. Stems 1–10, erect, unbranched. Leaves all basal, new leaves tightly clustered; blades spatulate or oblanceolate to linear-oblanceolate, entire, glabrous or sparsely to rarely moderately hairy, moderately to densely gland-dotted. Heads 1–10 per plant, borne singly. Peduncles 5–35 cm, ± hairy proximally, densely hairy distally. Involucres 10–15 × 12–20 mm. Outer phyllaries 8–12, 5–7.5 mm, margins 0–0.2 mm wide, sometimes slightly scarious, abaxial faces ± hairy. Ray florets 14–27; corollas 11.8–20 mm. Disc florets 50–100+; corollas yellow, 3.4–4 mm. Cypselae 2.4–3.4 mm; pappi of 4–7 obovate, usually non-aristate scales 1.9–2.2 mm. 2n = 28.
Life form perennial
Growth form herb
Growth support free-standing
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Sexuality hermaphrodite
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Root system fibrous-root
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Environment

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Hardiness (USDA) 4-9

Usage

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Edible -
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Cultivation

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Images

Tetraneuris herbacea unspecified picture

Distribution

Tetraneuris herbacea world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:251768-2
WFO ID wfo-0000064087
COL ID 55Q6G
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Tetraneuris herbacea Actinea herbacea Hymenoxys herbacea Hymenoxys herbacea Hymenoxys acaulis var. glabra