Property:Petiolar margin
Sp. Pl. 1: 461. 1753.
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− | + | {{Treatment/ID | |
− | + | |accepted_name=Euphorbia myrsinites | |
− | + | |accepted_authority=Linnaeus | |
− | == | + | |publications={{Treatment/Publication |
− | + | |title=Sp. Pl. | |
− | == | + | |place=1: 461. 1753 |
− | {{# | + | |year=1753 |
+ | }} | ||
+ | |common_names=Myrtle or creeping or blue spurge;donkey tail | ||
+ | |special_status={{Treatment/ID/Special_status | ||
+ | |code=W | ||
+ | |label=Weedy | ||
+ | }}{{Treatment/ID/Special_status | ||
+ | |code=I | ||
+ | |label=Introduced | ||
+ | }} | ||
+ | |basionyms= | ||
+ | |synonyms={{Treatment/ID/Synonym | ||
+ | |name=Tithymalus myrsinites | ||
+ | |authority=(Linnaeus) Hill | ||
+ | }} | ||
+ | |hierarchy=Euphorbiaceae;Euphorbia;Euphorbia subg. Esula;Euphorbia myrsinites | ||
+ | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Euphorbiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Euphorbia]]</div><div class="higher-taxon"><small>subgenus</small>[[Euphorbia subg. Esula]]</div><div class="higher-taxon"><small>species</small>[[Euphorbia myrsinites]]</div></div> | ||
+ | |volume=Volume 12 | ||
+ | |mention_page=page 294, 295, 296 | ||
+ | |treatment_page=page 305 | ||
+ | }}<!-- | ||
+ | |||
+ | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> usually perennial, occasionally biennial, with taproot. <b>Stems</b> erect or semiprostrate, unbranched or branched, 15–40 cm, succulent, glabrous. <b>Leaves</b>: petiole 0–2 mm; blade obovate, obovate-oblong, lanceolate, orbiculate, or suborbiculate, 2–30 × 3–17 mm, fleshy, base truncate or attenuate, margins entire or finely denticulate, apex acute to obtuse, cuspidate or strongly mucronate, surfaces glabrous; venation and midvein inconspicuous. <b>Cyathial</b> arrangement: terminal pleiochasial branches 2–12, each 1–2 times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct, suborbiculate or reniform, base truncate, margins entire or minutely denticulate, apex obtuse, mucronulate; axillary cymose branches 0–4. <b>Cyathia</b>: peduncle 0.5–1 mm. <b>Involucre</b> campanulate, 2.4–2.6 × 2.3–2.5 mm, glabrous; glands 4, trapezoidal, 1–1.5 × 1.5–2.5 mm; horns divergent, thick, tips rounded, dilated, 0.5–0.9 mm. <b>Staminate</b> flowers 6–12. <b>Pistillate</b> flowers: ovary glabrous; styles 2.5–2.8 mm, usually unbranched. <b>Capsules</b> subglobose, 5–7 × 5–6 mm, unlobed; cocci rounded to subangular, smooth, glabrous; columella 4.5–5 mm. <b>Seeds</b> brownish to grayish, oblong, 2.8–4.5 × 2–3.2 mm, vermiculate-rugose; caruncle substipitate, trapezoidal or mushroom-shaped, 1.3–1.5 × 0.6–0.8 mm.</span><!-- | ||
+ | |||
+ | -->{{Treatment/Body | ||
+ | |phenology=Flowering and fruiting spring–summer. | ||
+ | |habitat=Scrub oak communities, open ground near forests, shrub-steppes. | ||
+ | |elevation=0–2400 m. | ||
+ | |distribution=B.C.;Calif.;Colo.;Idaho;Mont.;N.Mex.;Oreg.;Utah;Wash.;Wyo.;s Europe;w Asia. | ||
+ | |discussion=<p>Euphorbia myrsinites is cultivated in much of the flora area, where it can tolerate cold winters. In some areas, it can locally escape from cultivation.</p> | ||
+ | |tables= | ||
+ | |references= | ||
+ | }}<!-- | ||
+ | |||
+ | --><!-- | ||
+ | |||
+ | -->{{#Taxon: | ||
+ | name=Euphorbia myrsinites | ||
+ | |author= | ||
+ | |authority=Linnaeus | ||
+ | |rank=species | ||
+ | |parent rank=subgenus | ||
+ | |synonyms=Tithymalus myrsinites | ||
+ | |basionyms= | ||
+ | |family=Euphorbiaceae | ||
+ | |phenology=Flowering and fruiting spring–summer. | ||
+ | |habitat=Scrub oak communities, open ground near forests, shrub-steppes. | ||
+ | |elevation=0–2400 m. | ||
+ | |distribution=B.C.;Calif.;Colo.;Idaho;Mont.;N.Mex.;Oreg.;Utah;Wash.;Wyo.;s Europe;w Asia. | ||
+ | |introduced=true | ||
+ | |reference=None | ||
+ | |publication title=Sp. Pl. | ||
+ | |publication year=1753 | ||
+ | |special status=Weedy;Introduced | ||
+ | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V12/V12_97.xml | ||
+ | |genus=Euphorbia | ||
+ | |subgenus=Euphorbia subg. Esula | ||
+ | |species=Euphorbia myrsinites | ||
+ | }}<!-- | ||
+ | |||
+ | -->[[Category:Treatment]][[Category:Euphorbia subg. Esula]] |
Revision as of 23:48, 26 July 2019
Herbs, usually perennial, occasionally biennial, with taproot. Stems erect or semiprostrate, unbranched or branched, 15–40 cm, succulent, glabrous. Leaves: petiole 0–2 mm; blade obovate, obovate-oblong, lanceolate, orbiculate, or suborbiculate, 2–30 × 3–17 mm, fleshy, base truncate or attenuate, margins entire or finely denticulate, apex acute to obtuse, cuspidate or strongly mucronate, surfaces glabrous; venation and midvein inconspicuous. Cyathial arrangement: terminal pleiochasial branches 2–12, each 1–2 times 2-branched; pleiochasial bracts similar in shape and size to distal leaves; dichasial bracts distinct, suborbiculate or reniform, base truncate, margins entire or minutely denticulate, apex obtuse, mucronulate; axillary cymose branches 0–4. Cyathia: peduncle 0.5–1 mm. Involucre campanulate, 2.4–2.6 × 2.3–2.5 mm, glabrous; glands 4, trapezoidal, 1–1.5 × 1.5–2.5 mm; horns divergent, thick, tips rounded, dilated, 0.5–0.9 mm. Staminate flowers 6–12. Pistillate flowers: ovary glabrous; styles 2.5–2.8 mm, usually unbranched. Capsules subglobose, 5–7 × 5–6 mm, unlobed; cocci rounded to subangular, smooth, glabrous; columella 4.5–5 mm. Seeds brownish to grayish, oblong, 2.8–4.5 × 2–3.2 mm, vermiculate-rugose; caruncle substipitate, trapezoidal or mushroom-shaped, 1.3–1.5 × 0.6–0.8 mm.
Phenology: Flowering and fruiting spring–summer.
Habitat: Scrub oak communities, open ground near forests, shrub-steppes.
Elevation: 0–2400 m.
Distribution
B.C., Calif., Colo., Idaho, Mont., N.Mex., Oreg., Utah, Wash., Wyo., s Europe, w Asia.
Discussion
Euphorbia myrsinites is cultivated in much of the flora area, where it can tolerate cold winters. In some areas, it can locally escape from cultivation.
Selected References
None.
Lower Taxa
Showing 1 related entity.