Difference between revisions of "Diplotaxis erucoides"
Syst. Nat. 2: 631. 1821.
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|place=2: 631. 1821 | |place=2: 631. 1821 | ||
|year=1821 | |year=1821 | ||
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+ | |special_status={{Treatment/ID/Special_status | ||
+ | |code=I | ||
+ | |label=Introduced | ||
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|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
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|habitat=Ballast and waste places | |habitat=Ballast and waste places | ||
|distribution=Que.;Calif.;Mass.;N.J.;Eurasia;Africa;introduced also in South America (Argentina). | |distribution=Que.;Calif.;Mass.;N.J.;Eurasia;Africa;introduced also in South America (Argentina). | ||
+ | |introduced=true | ||
|discussion=<p><i>Diplotaxis erucoides</i> was introduced from Europe as a ballast plant in the last century and may have failed to persist in some of the recorded provinces and states.</p> | |discussion=<p><i>Diplotaxis erucoides</i> was introduced from Europe as a ballast plant in the last century and may have failed to persist in some of the recorded provinces and states.</p> | ||
|tables= | |tables= | ||
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|publication title=Syst. Nat. | |publication title=Syst. Nat. | ||
|publication year=1821 | |publication year=1821 | ||
− | |special status= | + | |special status=Introduced |
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_651.xml |
|tribe=Brassicaceae tribe Brassiceae | |tribe=Brassicaceae tribe Brassiceae | ||
|genus=Diplotaxis | |genus=Diplotaxis |
Latest revision as of 23:35, 5 November 2020
Annuals or biennials, not scented. Stems erect, 1–4(–8) dm, densely pubescent throughout, (trichomes retrorse, appressed). Basal leaves: blades elliptic to obovate, 2.5–8 cm × 10–40 mm, margins sinuate to pinnatifid or lyrate, (2–5 lobes each side), (surfaces pubescent throughout, trichomes antrorse). Cauline leaves (distal) sessile; blade (base cuneate to broad, truncate), margins similar to basal, (distally reduced, subtending proximal flowers). Fruiting pedicels 3–10(–22) mm. Flowers: sepals 4–5.5 mm, pubescent, trichomes ± flexuous; petals white (turning purple when dried), 7–10 × 4–5 mm; filaments 4–6.5 mm; anthers 1.5–2 mm; gynophore obsolete or to 0.5 mm. Fruits erect-patent, 2–3.5(–4) cm × 1.5–2(–2.5) mm; terminal segment beaklike, 2–5 mm, 1- or 2-seeded. Seeds 1–1.2 × 0.5–0.8 mm. 2n = 14.
Phenology: Flowering summer.
Habitat: Ballast and waste places
Distribution
Introduced; Que., Calif., Mass., N.J., Eurasia, Africa, introduced also in South America (Argentina).
Discussion
Diplotaxis erucoides was introduced from Europe as a ballast plant in the last century and may have failed to persist in some of the recorded provinces and states.
Selected References
None.