Difference between revisions of "Enceliopsis argophylla"
Bot. Gaz. 47: 433. 1909.
Basionym: Tithonia argophylla D. C. Eaton
Treatment appears in FNA Volume 21. Treatment on page 112.
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|publication year=1909 | |publication year=1909 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_271.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Revision as of 15:33, 18 September 2019
Perennials, 15–80 cm; herbage silvery, hairs fine, ± appressed. Leaves: petioles winged, wings merging with blades; blades rhombic or widely elliptic, 4–10 × 2–8 cm. Peduncles 30–80 cm. Involucres 15–25 mm. Phyllaries in 4–6 series, lanceolate to ovate, apices acuminate. Ray florets 20–35; corollas deep yellow, laminae 12–30 mm (1–1.2 times disc diams.). Cypselae 9–13 × 4–5 mm, hirsute; pappi usually of 2 awns 1–2 mm (plus minute scales or teeth), sometimes 0.
Phenology: Flowering Apr–May.
Habitat: Stony plains, hillsides
Elevation: 1000–1500 m
Discussion
Selected References
None.
Lower Taxa
None.