Bulletin - United States National Museum - Smithsonian Institution
Bulletin - United States National Museum - Smithsonian Institution
Bulletin - United States National Museum - Smithsonian Institution
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86 FLORA OF WASHINGTON AND VICINITY.<br />
tEupatorium teucrifolium, Willd.<br />
September.<br />
tEupatorium rotundifolium, L.<br />
August and September.<br />
tEupatorium pubescens, Muhl.<br />
Forms occur uniting this species and the preceding. September.<br />
+ Eupatorium sessilifolium, L. Upland Boneset.<br />
July to September.<br />
;Tiupatorium sessilifolium x pubescens, Gray.<br />
"Between sessilifolium and puiescens" (Professor Asa Gray). Above Pierce's MiU.<br />
September 30, 1877.<br />
.tEupatorium perfoliatum, L. Thorough wort. Boneset.<br />
A specimen with all the leaves in whorls of three was found by Prof. M. H. Doo-<br />
little, October 26, 1879, near the Receiving Reservoir. August to October.<br />
tEupatorium ageratoides, L. White Snakeuoot.<br />
August, September.<br />
tEupatorium aromaticum, L.<br />
Septeuiber.<br />
tCouoclinium ccelestinum, DC. ^Eupatorium, Benth. & Hook., Gen. PI.] Mist-<br />
Flower.<br />
August to October.<br />
tMikania scandens, L. Climbing Hemp-weed. Climbing Boneset.<br />
Marshes; Four Mile Run; Eastern Branch, »&c. September.<br />
tKuhnia eupatorioides, L. False Boneset.<br />
Woodley Park ; Terra Cotta. Root very large and deep. September.<br />
Liatris scariosa, Willd. Button Snakeroot. Blue Blazing Star.<br />
Near Fort Bennett, Va. Only a single specimen found, October 24, 1873, in an<br />
advanced state.<br />
Iiiatris graminifolia, Willd. Gay Feather.<br />
September.<br />
Ijiatris graminifolia, Willd., var. dubia, Gray.<br />
Distinction close if it really exists. September.<br />
t Chrysopsis Mariana, Nutt. Golden Aster. Maryland Golden Star.<br />
August, September.<br />
tSolidago bicolor, L. Golden Rod.<br />
September, October.<br />
Solidago bicolor, L., var. concolor, Gray.<br />
September, October.<br />
t Solidago latifolia, L.<br />
August to October.<br />
i Solidago caesia, L.<br />
September to October.