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Hieracium argillaceum Jord.

Scientific name record
Names_Plants record source
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Jord.
Jord.
1849
ICN
Hieracium argillaceum Jord.
species
Hieracium argillaceum

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argillaceum

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Hieracium argillaceum Jord.

Stolons 0. Stem erect, ± stout, 20-75 cm tall, with numerous simple eglandular hairs especially below and numerous stellate hairs above. Lvs mostly basal, dull dark green above, paler or rarely purplish beneath, ovate to lanceolate or elliptic, obtuse to acute, cuneate at base, finely or rarely coarsely toothed; teeth shortly apiculate, all ascending; eglandular hairs long, simple, sparse to numerous; stellate hairs sparse, rarely 0. Rosette lvs petiolate; lamina (4)-6-12-(15) × (1.5)-2-5-(6) cm; stem lvs (1)-2-4-(6), similar to basal but smaller and more coarsely toothed, becoming sessile. Capitula (1)-3-5-(20). Peduncles straight, with dense stellate and sparse to numerous glandular hairs. Involucre 8-12 mm long; bracts with numerous stellate hairs on margins and ± numerous dark unequal glandular hairs especially on midrib. Florets bright yellow, not striped on outer face, c. 2× length of involucre. Achenes dark, 3-3.5 × c. 0.5 mm. Pappus sordid, c. 6 mm long.

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Hieracium argillaceum Jord.
Hieracium argillaceum
Hieracium argillaceum Jord.
Hieracium argillaceum Jord.
Hieracium argillaceum group

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Hieracium argillaceum Jord.
[Not available]

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8950efdc-0028-4f6b-9b05-50a5cd5844e9
scientific name
Names_Plants
13 March 2002
6 November 2024
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