. 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 102d meridian. Botany; Botany. 3. Dracocephalum intermedium Xutt. Slender Lion's Heart. Fig. 3601. Dracocephalum intermedium Nutt. Trans. Am. Phil. Soc. (II.) 5: i«7- 1833-37. Physostegia intermedia A. Gray, Proc. Am. Acad. 8: 371. 1872. Stem very slender, usually quite simple, I "-3° high. Leaves usually few pairs, remote, thin, mostly shorter than the internodes, narrowly lanceolate o
. 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 102d meridian. Botany; Botany. 3. Dracocephalum intermedium Xutt. Slender Lion's Heart. Fig. 3601. Dracocephalum intermedium Nutt. Trans. Am. Phil. Soc. (II.) 5: i«7- 1833-37. Physostegia intermedia A. Gray, Proc. Am. Acad. 8: 371. 1872. Stem very slender, usually quite simple, I "-3° high. Leaves usually few pairs, remote, thin, mostly shorter than the internodes, narrowly lanceolate or linear, acute or acuminate at the apex, repand-denticulate, little narrowed at the base, all sessile, or the lowest petioled, 2's' long, 2"~4" wide; spikes very slender, remotely many- flowered, 4'-8' long in fruit; lower bracts often nearly as long as the campanulate calyx; calyx- teeth acute, shorter than the tube; fruiting calyx broadly oval, 2"-2i" long; corolla much dilated above, 5"-/' long. On prairies, western Kentucky to Missouri, Louis- iana, Arkansas and Texas. May-July. 4. Dracocephalum Nuttallii Britton. Pur- ple or Western Lion's Heart. Fig. 3602. Physostegia parviflora Nutt.; Benth. in DC. Prodr. 12: 434. As synonym. 1848. A. Gray, Proc. Am. Acad. 8: 371. Not Dracocephalum parvifiorum Nutt. Stem rather stout, usually simple, l°-3° high. Leaves lanceolate, oblong-lanceolate, or ovate- lanceolate, acute, acuminate, or the lower obtuse at the apex, sharply serrate or dentate, somewhat narrowed at the base, all sessile or the lowest petioled, thin, 3-4' long, 3"-io" wide; spikes densely several-many-flowered, 1-4' long; bracts ovate or ovate-lanceolate, acute, shorter than the calyx; flowering calyx campanulate, its teeth ovate, obtuse or subacute, about one-third as long as the tube; fruiting calyx globose-oblong, 2"-3' long; corolla purple, 5"-/' long. In moist soil, Wisconsin and Minnesota to Ne- braska, North Dak
Size: 1412px × 1770px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
