Difference between revisions of "Adonis vernalis"
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, stout-rhizomatous. <b>Stems</b> 1-4, 5-35 cm at anthesis (10-40 cm at fruiting time). <b>Leaves</b>: basal leaves scalelike, 1cm, sessile; proximal cauline leaves with sheathlike petiole base, distal leaves short-petiolate to sessile; leaf blade 1-2-pinnatisect. | + | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, stout-rhizomatous. <b>Stems</b> 1-4, 5-35 cm at anthesis (10-40 cm at fruiting time). <b>Leaves</b>: basal leaves scalelike, 1cm, sessile; proximal cauline leaves with sheathlike petiole base, distal leaves short-petiolate to sessile; leaf blade 1-2-pinnatisect. Flowers 4-8 cm diam.; sepals appressed to petals, ovate-elliptic to obovate, margins and abaxial surface villous, apex slightly crenulate to ±erose; petals 10-20, spreading, yellow, without basal blotch, plane, 25-35 mm, 1.5 times length of calyx, apex erose or irregularly crenulate; stamens ca. 80; anthers yellow; pistils 40-50. <b>Heads</b> of achenes globose to ovoid, 15-20 × 12-15 mm; pedicels hidden among dense leaves; achenes pubescent, 3.5-5.5 mm, transverse flange absent, basal tooth absent, adaxial margin very short (1 mm), straight, abaxial margin strongly gibbous; beak strongly recurved against abaxial surface, 0.5-1 mm.</span><!-- |
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|habitat=Roadsides and sites adjacent to gardens | |habitat=Roadsides and sites adjacent to gardens | ||
|distribution=N.Y.;native to Eurasia. | |distribution=N.Y.;native to Eurasia. | ||
| − | |discussion=<p>Adonis vernalis occasionally escapes from cultivation as an ornamental. It is much less frequently encountered in the flora than the other two species of Adonis.</p> | + | |discussion=<p><i>Adonis vernalis</i> occasionally escapes from cultivation as an ornamental. It is much less frequently encountered in the flora than the other two species of <i>Adonis</i>.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1753 | |publication year=1753 | ||
|special status=Weedy | |special status=Weedy | ||
| − | |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/V3/V3_934.xml |
|genus=Adonis | |genus=Adonis | ||
|species=Adonis vernalis | |species=Adonis vernalis | ||
Revision as of 17:20, 18 September 2019
Herbs, perennial, stout-rhizomatous. Stems 1-4, 5-35 cm at anthesis (10-40 cm at fruiting time). Leaves: basal leaves scalelike, 1cm, sessile; proximal cauline leaves with sheathlike petiole base, distal leaves short-petiolate to sessile; leaf blade 1-2-pinnatisect. Flowers 4-8 cm diam.; sepals appressed to petals, ovate-elliptic to obovate, margins and abaxial surface villous, apex slightly crenulate to ±erose; petals 10-20, spreading, yellow, without basal blotch, plane, 25-35 mm, 1.5 times length of calyx, apex erose or irregularly crenulate; stamens ca. 80; anthers yellow; pistils 40-50. Heads of achenes globose to ovoid, 15-20 × 12-15 mm; pedicels hidden among dense leaves; achenes pubescent, 3.5-5.5 mm, transverse flange absent, basal tooth absent, adaxial margin very short (1 mm), straight, abaxial margin strongly gibbous; beak strongly recurved against abaxial surface, 0.5-1 mm.
Phenology: Flowering spring (Apr–May).
Habitat: Roadsides and sites adjacent to gardens
Distribution
N.Y., native to Eurasia.
Discussion
Adonis vernalis occasionally escapes from cultivation as an ornamental. It is much less frequently encountered in the flora than the other two species of Adonis.
Selected References
None.