The cross-leaved polygala, has a very sweet but intermittent fragrance, as of checkerberry and mayflowers combined

 




August 27. 

I see the volumes of smoke-not quite the blaze — from burning brush, as I suppose, far in the western horizon.  I believe it is at this season of the year chiefly that you see this sight.  It is always a question with some whether it is not a fire in the woods, or some building. It is an interesting feature in the scenery at this season.

The farmer's simple enterprises.

The vervain which I examined by the railroad the other day has still a quarter of an inch to the top of its spikes.

Hawkweed groundsel (Senecio hieracifolius) (fireweed).

Rubus sempervirens, evergreen raspberry, the small low blackberry, is now in fruit.

The Medeola Virginica, cucumber-root, the whorl-leaved plant, is now in green fruit.

Polygala cruciata, cross-leaved polygala, in the meadow between Trillium Woods and railroad. This is rare and new to me. It has a very sweet, but as it were intermittent, fragrance, as of checkerberry and mayflowers combined. The handsome calyx-leaves.

H. D. Thoreau, Journal, August 27, 1851

The vervain which I examined by the railroad the other day has still a quarter of an inch to the top of its spikes. See August 20, 1851 ("The flowers of the blue vervain have now nearly reached the summit of their spikes");  August 21, 1851 ("they are all within about half an inch of the top of the spikes");  August 23, 1851 ("The Verbena hastata at the pond has reached the top of its spike,. . . only one or two flowers are adhering."); August 22, 1859 ("T he circles of the blue vervain flowers, now risen near to the top, show how far advanced the season") See also A Book of the Seasons,  by Henry Thoreau,  the Blue Vervain

Rubus sempervirens, evergreen raspberry, the small low blackberry, is now in fruit.  See August 24, 1859 ("  The small sempervirens blackberry in prime in one place.");  September 7, 1858 ("J. Farmer calls those Rubus sempervirens berries, now abundant, “snake blackberries.”")  See also A Book of the Seasons,  by Henry Thoreau, Blackberries

Polygala cruciata, cross-leaved polygala, has  a very sweet but intermittent  fragrance, as of checkerberry and mayflowers combined.  See  July 10, 1854 ("Polygala cruciata, Hubbard's Close, two or three days "); July 13, 1852 ("The Polygala sanguinea and P. cruciata in Blister's meadow, both numerous and well out. The last has a fugacious (?) spicy scent, in which, methinks, I detect the scent of nutmegs. Afterward I find that it is the lower part of the stem and root which is most highly scented, like checkerberry, and not fugacious"); September 13, 1851("The cross-leaved polygala emits its fragrance as if at will. You are quite sure you smelled it and are ravished with its sweet fragrance, but now it has no smell. You must not hold it too near, but hold it on all sides and at all distances, and there will perchance be wafted to you sooner or later a very sweet and penetrating fragrance. What it is like you cannot surely tell, for you do not enjoy it long enough nor in volume enough to compare it. It is very likely that you will not discover any fragrance while you are rudely smelling at it; you can only remember that you once perceived it. Both this and the caducous polygala are now some what faded.") See also August 13, 1856 ("The root of the Polygala verticillata also has the checkerberry odor.") and   A Book of the Seasons, by Henry Thoreau,The Polygala