Difference between revisions of "Euphrasia micrantha"
Fl. Germ. Excurs., 358. 1830.
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|name=Euphrasia gracilis | |name=Euphrasia gracilis | ||
|authority=(Fries) Fries | |authority=(Fries) Fries | ||
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|hierarchy=Orobanchaceae;Euphrasia;Euphrasia micrantha | |hierarchy=Orobanchaceae;Euphrasia;Euphrasia micrantha | ||
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|elevation=0–1200 m. | |elevation=0–1200 m. | ||
|distribution=N.S.;Ont.;Mass.;Europe. | |distribution=N.S.;Ont.;Mass.;Europe. | ||
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|tables= | |tables= | ||
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name=Euphrasia micrantha | name=Euphrasia micrantha | ||
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|authority=Reichenbach | |authority=Reichenbach | ||
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|publication year=1830 | |publication year=1830 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_850.xml |
|genus=Euphrasia | |genus=Euphrasia | ||
|species=Euphrasia micrantha | |species=Euphrasia micrantha | ||
Latest revision as of 20:37, 5 November 2020
Stems simple or branched, to 18 cm; branches 1–4 pairs, from middle or distal cauline nodes; cauline internode lengths 2–3 times leaves. Leaves: blade ovate or elliptic, 3–10 mm, margins serrate, teeth 1–5 pairs, apices subacute to acute. Inflorescences sparsely spicate, not 4-angled, beginning at node 7–11; bracts green, purple, or blackish purple, broader than leaves, oblong to ovate, length not more than 2 times width, 4–8 mm, glossy, margins ciliate, surfaces glabrous and hairs eglandular, teeth 3–5 pairs, longer than wide, apices acute. Flowers: corolla white to violet, 4.5–6.5 mm, lips +/- equal. Capsules oblong or elliptic, 4–5.5 mm, apex truncate to retuse. 2n = 44 (Iceland).
Phenology: Flowering summer–fall.
Habitat: Grassy places, roadsides, abandoned railways and gravel pits, disturbed shorelines, wood margins.
Elevation: 0–1200 m.
Distribution
Introduced; N.S., Ont., Mass., Europe.
Discussion
Selected References
None.