An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Scop. Hedge Weed or Mustard. Fig. 2059. Erysimum Sisymbriu officinale L. Sp. PI. 660. 1753. n officinale Scop. Fl. Carn. Ed. S. leiocarptim Jord. Diag. i: 139. 1864. Erect, more or less pubescent, or glabrous, i°- 3° high, with rigid spreading branches. Leaves runcinate-pinnatifid, the lower petioled, the upper near
An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 Scop. Hedge Weed or Mustard. Fig. 2059. Erysimum Sisymbriu officinale L. Sp. PI. 660. 1753. n officinale Scop. Fl. Carn. Ed. S. leiocarptim Jord. Diag. i: 139. 1864. Erect, more or less pubescent, or glabrous, i°- 3° high, with rigid spreading branches. Leaves runcinate-pinnatifid, the lower petioled, the upper nearly sessile; lobes 3-6 pairs and an odd one, oblong, ovate or lanceolate, dentate, crenate or nearly entire, acutish or obtuse, the lower ones often recurved; pedicels l' long, erect in fruit; flowers yellow, li' broad, pods s'-7' long, linear, acuminate, glabrous or pubescent, closely ap- pressed to the stem; valves with a strong promi- nent midrib. In waste places, common throughout our area, ex- cept the extreme northwest to the Pacific Coast. Also in Bermuda and in southern South America. Naturalized from Europe. Native also of northern .Asia. May-Nov. California mustard. Bank-cress. Scrambling rocket. 27. NORTA Adans. Fam. PI. 2: 417. 1763. Biennial herbs, with alternate pinnatifid or dentate leaves and medium-sized yellow flowers. Pubescence, when present, of simple hairs. Sepals spreading. Pods narrowly linear, much elongated, terete or nearly so. divergent or ascending. Stigma 2-lobed. Seeds in I or 2 rows in each cell of the pod, oblong, not winged. Cotyledons incumbent. [Name unexplained.] About 10 species, natives of the Old World. Type species: Sisymbriitm slriclissimum L. Tall I. Norta altissima (L. ) Britton. Sisyi Sisy, ibr ibr i', ! altissimum L. Sp. PI. 659. 1 i'inapislrum Crantz, Stirp A^^si: Ed. 2, 5^- 769- Sisymbrium pannonicum Jacq. Coll. i: 70. 1786. Erect, 2°-4° high, freely branching, glabrous or nearly so. Lowest leaves runcinate-pinnatifid, peti- ol
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