Boechera canadensis (Linnaeus) Al-Shehbaz (Q4554)
Boechera canadensis is a synonym of Borodinia canadensis (Linnaeus) P.J. Alexander & Windham
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Boechera canadensis (Linnaeus) Al-Shehbaz
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Boechera canadensis is a synonym of Borodinia canadensis (Linnaeus) P.J. Alexander & Windham
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Statements
taxon/id/Boechera canadensis (Linnaeus) Al-Shehbaz
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CA-QC
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US-AL
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US-AR
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caudex not evident.
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Stems 1 per plant, arising from center of rosette near ground surface, 2.5–10 (–12.5) dm, sparsely to densely pubescent proximally, trichomes simple, to 1 mm, glabrous or sparsely pubescent distally.
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Basal leaves: blade obovate to oblanceolate, 10–30 mm wide, margins dentate, ciliate proximally, trichomes simple, to 1 mm, surfaces moderately pubescent, trichomes simple, 0.5–1.5 mm, these mixed with smaller, 2-rayed or 3-rayed ones.
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Cauline leaves: 12–20, often concealing stem proximally;
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blade auricles absent or proximalmost blades with auricles 0.5–2 (–5) mm, surfaces of distalmost leaves sparsely pubescent.
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Fruiting pedicels descending to horizontal, usually curved, rarely straight, 6–13 (–17) mm, pubescent or glabrous, trichomes subappressed, usually 2-rayed.
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Flowers divaricate-ascending to horizontal at anthesis;
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sepals pubescent;
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petals white, 3–5 × 0.7–1.2 mm, glabrous;
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pollen ellipsoid.
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Fruits pendent to horizontal, not appressed to rachis, often secund, curved, edges parallel, 4–10 cm × 2.5–4 mm;
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ovules 40–62 per ovary;
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style 0.3–0.8 (–1.1) mm.
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Seeds uniseriate, 1.7–3.5 × 1.5–2.2 mm;
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pubescent
sparsely to densely; proximally
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