Difference between revisions of "Aphanes arvensis"
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|name=Alchemilla arvensis | |name=Alchemilla arvensis | ||
|authority=(Linnaeus) Scopoli | |authority=(Linnaeus) Scopoli | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Aphanes;Aphanes arvensis | |hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Aphanes;Aphanes arvensis | ||
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|elevation=0–150 m | |elevation=0–150 m | ||
|distribution=B.C.;N.S.;Calif.;Del.;Ga.;Idaho;N.J.;Oreg.;Wash.;Europe;sw Asia;n Africa;introduced also in South America (Chile);Pacific Islands (New Zealand);Australia. | |distribution=B.C.;N.S.;Calif.;Del.;Ga.;Idaho;N.J.;Oreg.;Wash.;Europe;sw Asia;n Africa;introduced also in South America (Chile);Pacific Islands (New Zealand);Australia. | ||
| + | |introduced=true | ||
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Aphanes arvensis | name=Aphanes arvensis | ||
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|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication year=1753 | |publication year=1753 | ||
|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/V9/V9_505.xml |
|subfamily=Rosaceae subfam. Rosoideae | |subfamily=Rosaceae subfam. Rosoideae | ||
|tribe=Rosaceae tribe Potentilleae | |tribe=Rosaceae tribe Potentilleae | ||
Latest revision as of 22:57, 5 November 2020
Plants slender or relatively robust, densely hairy throughout, hairs, at least some, more than 1 mm. Stems ± erect or spreading, usually branched from base, 2–20(–30) cm. Leaves 6–16 mm; stipules overlapping, 4–10 mm, divided 1/3–1/2 their length, lobes 8–12, on distal nodes ± triangular, length 1–2(–4) times as long as width; petiole free from stipules in proximal and distal leaves; blade 4–10 mm, divided into 3–4 segments, each segment 3–4(–5)-lobed. Inflorescences opposing leaves, dense, flowers not completely hidden. Pedicels less than 1 mm. Flowers 1.3–1.8 × 0.8–1 mm, 1.5–2.5 mm in fruit; epicalyx bractlets 0–0.1 mm; hypanthium ovoid to ellipsoid, contracted at apex, 8-ribbed, spreading-erect hairy in proximal 2/3, glabrescent in distal 1/3; sepals ± spreading to erect, 0.4–0.7 mm, long-ciliate. Fruits (1.6–)1.8–2.3(–2.5) mm. 2n = 48.
Phenology: Flowering Apr–May.
Habitat: Fields, usually on sandy soil, mossy and grassy sites, moist shade, gravelly roadsides, shady, bare patches in lawns, shallow soil pockets on rocky seashores, meadows, hillsides
Elevation: 0–150 m
Distribution
Introduced; B.C., N.S., Calif., Del., Ga., Idaho, N.J., Oreg., Wash., Europe, sw Asia, n Africa, introduced also in South America (Chile), Pacific Islands (New Zealand), Australia.
Discussion
Selected References
None.