Difference between revisions of "Arnica angustifolia"
in G. C. Oeder et al., Fl. Dan. 9(26): 5, plate 1524. 1816.
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|name=Arnica alpina subsp. angustifolia | |name=Arnica alpina subsp. angustifolia | ||
|authority=(Vahl) Maguire | |authority=(Vahl) Maguire | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Arnica alpina var. angustifolia | |name=Arnica alpina var. angustifolia | ||
|authority=(Vahl) Fernald | |authority=(Vahl) Fernald | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Arnica;Arnica angustifolia | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Arnica;Arnica angustifolia | ||
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name=Arnica angustifolia | name=Arnica angustifolia | ||
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|authority=Vahl in G. C. Oeder et al. | |authority=Vahl in G. C. Oeder et al. | ||
|rank=species | |rank=species | ||
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|publication year=1816 | |publication year=1816 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_919.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | ||
Revision as of 20:40, 16 December 2019
Plants 5–40 cm. Stems usually simple, rarely branched. Leaves 1–5 pairs, mostly cauline; petiolate (petioles broadly to narrowly winged, shorter than blades); blades broadly lanceolate to linear, 2–20 × 0.3–4 cm, margins entire or irregularly denticulate or dentate, apices acute or acuminate, faces glabrous or densely woolly-villous and stipitate-glandular. Heads 1–3(–5; erect). Involucres hemispheric. Phyllaries 9–22, usually narrowly to broadly lanceolate, sometimes oblanceolate. Ray florets 6–16; corollas yellow. Disc florets: corollas yellow; anthers yellow. Cypselae brown, 3–8 mm, densely hirsute, rarely glandular; pappi white, bristles barbellate.
Distribution
North America, Europe, Asia.
Discussion
Subspecies 2 (2 in the flora).
Selected References
None.
Key
| 1 | Leaves linear to broadly lanceolate, faces glabrousor moderately villous | Arnica angustifolia subsp. angustifolia |
| 1 | Leaves narrowly lanceolate, faces densely white-woolly-villous | Arnica angustifolia subsp. tomentosa |