. 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. COM PO SITAE. Vol. III. 7. Eupatorium album L. White Thor-ough wort. Fig. 4158. Eupatorium album L. Mant. iii. glandulosum Michx. Fl. Bor. Am. 2 : 98. album subvenosum A. Gray, Syn. Fl. I : Part 2, 98. 1884. Pubescent with spreading hairs, branchedabove, i°-3° high. Leaves opposite, sessile ornearly so, oblong or oblong-lanceolate, obtuse,obtus
. 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. COM PO SITAE. Vol. III. 7. Eupatorium album L. White Thor-ough wort. Fig. 4158. Eupatorium album L. Mant. iii. glandulosum Michx. Fl. Bor. Am. 2 : 98. album subvenosum A. Gray, Syn. Fl. I : Part 2, 98. 1884. Pubescent with spreading hairs, branchedabove, i°-3° high. Leaves opposite, sessile ornearly so, oblong or oblong-lanceolate, obtuse,obtusish or the upper acute at the apex, nar-rowed at the base, coarsely or rather finely ser-rate, i-4 long, i-i wide, rather thick, mi-nutely scabrous above, more or less pubescentbeneath ; inflorescence cymose-paniculate ; headsnumerous, 4-5 long, 5-7-flowered; involucrenarrow, its bracts bright white, linear, cuspi-date, imbricated in 3-4 series, the outer shortand usually pubescent, the inner much longer,glabrous and shining; flowers white. In sandy soil, Long Island to Florida, Ten-nessee, Arkansas and Louisiana. Ascends to 3000ft. in Virginia. 8. Eupatorium hyssopifolium L. Hyssop-leaved Thoroughwor
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
