Difference between revisions of "Argythamnia mercurialina"
Linnaea 34: 148. 1865.
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|name=Aphora mercurialina | |name=Aphora mercurialina | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |rank=species | ||
|publication_title=Trans. Amer. Philos. Soc., n. s. | |publication_title=Trans. Amer. Philos. Soc., n. s. | ||
|publication_place=5: 174. 1835 | |publication_place=5: 174. 1835 | ||
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|name=Ditaxis mercurialina | |name=Ditaxis mercurialina | ||
|authority=(Nuttall) J. M. Coulter | |authority=(Nuttall) J. M. Coulter | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Euphorbiaceae;Argythamnia;Argythamnia mercurialina | |hierarchy=Euphorbiaceae;Argythamnia;Argythamnia mercurialina | ||
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, monoecious or dioecious, to 8 dm. <b>Stems</b> usually erect, rarely prostrate in < | + | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, monoecious or dioecious, to 8 dm. <b>Stems</b> usually erect, rarely prostrate in <i></i>var.<i> pilosissima</i>, hairy, hairs malpighiaceous. <b>Leaves</b>: stipules deciduous, subulate to ovate, 0.3–0.5 mm, margins not glandular; petiole usually absent, rarely to 4 mm on proximal leaves; blade lanceolate, elliptic, ovate to obovate, 1.5–7.5 × 0.6–3.5 cm, margins entire or serrulate, without glands, surfaces hairy, hairs malpighiaceous. <b>Inflorescences</b> bisexual or unisexual, to 12 cm; bracts ovate to lanceolate, 1.5–2.5 mm, margins without glands. <b>Flowers</b> without pink dye when wetted. <b>Staminate</b> flowers: sepals lanceolate to narrowly elliptic, 2.3–3 × 0.7–0.8 mm; petals elliptic to spatulate, 2–2.5 × 0.8–1 mm, free from androphore; nectary glands linear to obovate, 0.3–0.5 × 0.1–0.2 mm, free from androphore, glabrous or pubescent; stamens 8, staminodes 0. <b>Pistillate</b> flowers: sepals elliptic, 1–7 × 0.3–3 cm, without glands; petals 0 or 5, elliptic, linear, or punctiform, less than 0.5 mm; nectary glands linear, 0.7 × 1.5 mm, glabrous or pubescent; ovary strigose; styles 0.8–1.5 mm, pubescent; stigmas flattened. <b>Capsules</b> 6–14 mm, hispidulous to strigose. <b>Seeds</b> 3.2–4.5 mm, smooth to slightly papillate.</span><!-- |
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Argythamnia mercurialina | name=Argythamnia mercurialina | ||
| − | |||
|authority=(Nuttall) Müller Arg. | |authority=(Nuttall) Müller Arg. | ||
|rank=species | |rank=species | ||
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|publication year=1865 | |publication year=1865 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |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/V12/V12_803.xml |
|genus=Argythamnia | |genus=Argythamnia | ||
|species=Argythamnia mercurialina | |species=Argythamnia mercurialina | ||
Revision as of 19:00, 16 December 2019
Herbs, perennial, monoecious or dioecious, to 8 dm. Stems usually erect, rarely prostrate in var. pilosissima, hairy, hairs malpighiaceous. Leaves: stipules deciduous, subulate to ovate, 0.3–0.5 mm, margins not glandular; petiole usually absent, rarely to 4 mm on proximal leaves; blade lanceolate, elliptic, ovate to obovate, 1.5–7.5 × 0.6–3.5 cm, margins entire or serrulate, without glands, surfaces hairy, hairs malpighiaceous. Inflorescences bisexual or unisexual, to 12 cm; bracts ovate to lanceolate, 1.5–2.5 mm, margins without glands. Flowers without pink dye when wetted. Staminate flowers: sepals lanceolate to narrowly elliptic, 2.3–3 × 0.7–0.8 mm; petals elliptic to spatulate, 2–2.5 × 0.8–1 mm, free from androphore; nectary glands linear to obovate, 0.3–0.5 × 0.1–0.2 mm, free from androphore, glabrous or pubescent; stamens 8, staminodes 0. Pistillate flowers: sepals elliptic, 1–7 × 0.3–3 cm, without glands; petals 0 or 5, elliptic, linear, or punctiform, less than 0.5 mm; nectary glands linear, 0.7 × 1.5 mm, glabrous or pubescent; ovary strigose; styles 0.8–1.5 mm, pubescent; stigmas flattened. Capsules 6–14 mm, hispidulous to strigose. Seeds 3.2–4.5 mm, smooth to slightly papillate.
Distribution
sc United States.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.