I would make a chart of our life,
know why just this circle of creatures completes the world.
Henry Thoreau, April 18, 1852
I am not ashamed to be contemporary with the Norway cinquefoil.
This plant acts not an obscure, but essential, part
in the revolution of the seasons.
August 30, 1851
August 17. Cow-wheat and indigo-weed still in bloom by the dry wood-path-side, and Norway cinquefoil. August 17, 1851
August 25. Silvery cinquefoil now begins to show itself commonly again. Perhaps it is owing to the rain, spring like, which we have in August. August 25, 1856
August 28. Potentilla Norvegica again. August 28, 1856
August 30. I perceive in the Norway cinquefoil (Potentilla Norvegica), now nearly out of blossom, that the alternate five leaves of the calyx are closing over the seeds to protect them. There is one door closed, of the closing year. Thus all the Norway cinquefoils in the world have curled back their calyx leaves, their warm cloaks, when now their flowering season was past, over their progeny, from the time they were created! It is as good as if I saw the great globe go round. I am not ashamed to be contemporary with the Norway cinquefoil. This plant acts not an obscure, but essential, part in the revolution of the seasons. May I perform my part as well! August 30, 1851
September 1. Methinks the silvery cinquefoil is of late much more abundant. September 1, 1853
September 19. I see the oxalis and the tree primrose and the Norway cinquefoil and the prenanthes and the Epilobium coloratum and the cardinal-flower and the small hypericum and yarrow, and I think it is the Ranunculus repens, between Ripley Hill and river, with spotted leaves lingering still. September 19, 1852
September 23. [Near Bangor] Saw Aster undulatus, Solidago nemoralis, fragrant everlasting, silvery cinquefoil, small white birch, Lobelia inflata, both kinds of primrose, low cudweed, lactuca, Polygonum cilinode (apparently out of bloom), yellow oxalis. September 23, 1853
September 28. This is the commencement, then, of the second spring. Violets, Potentilla Canadensis, lambkill, wild rose, yellow lily, etc., etc., begin again September 28, 1852
October 2. There is a more or less general reddening of the leaves at this season, down to the cinquefoil and mouse-ear, sorrel and strawberry under our feet. October 2, 1857
October 9. The hoary cinquefoil in blossom. October 9, 1851
October 9. Touch-me-not, self-heal, Bidens cernua, ladies'-tresses, cerastium, dwarf tree-primrose, butter and-eggs (abundant), prenanthes, sium, silvery cinque-foil, mayweed. October 9, 1852
October 12. Yesterday afternoon, saw by the brook-side above Emerson's the dwarf primrose in blossom, the Norway cinquefoil and fall dandelions which are now drying up, the houstonia, buttercups, small goldenrods, and various asters, more or less purplish . . . The Anemone nemorosa in bloom and the Potentilla sarmentosa, or running cinquefoil, which springs in April, now again springing. October 12, 1851
November 1. The cinquefoil on Conantum. November 1, 1851
November 3. To-day I see yarrow, very bright; red clover; autumnal dandelion; the silvery potentilla, and one Canadensis and the Norvegica. November 3, 1853
November 6. Still the Canada snapdragon, yarrow, autumnal
dandelion, tansy, shepherd's-purse, silvery cinquefoil,
witch-hazel. November 6, 1853
November 9. Ranunculus repens, Bidens connata (flat in a brook), yarrow, dandelion, autumnal dandelion, tansy, Aster undulatus, etc. A late three ribbed goldenrod, with large serratures in middle of the narrow leaves, ten or twelve rays. Potentilla argentea. November 9, 1852
November 19. There are also many of the common cinquefoil with its leaves five inches asunder, dangling down five or six feet over the same rock. November 19, 1857
November 23. The following seen within a fortnight: a late three-ribbed goldenrod of some kind, blue-stemmed goldenrod (these two perhaps within a week), Potentilla argentea, Aster undulatus, Ranunculus repens, Bidens connata, shepherd's-purse, etc. November 23, 1852
December 23. At Lee’s Cliff I notice these radical(?) leaves quite fresh: saxifrage, sorrel, polypody, mullein, columbine, veronica, thyme-leaved sandwort, spleenwort, strawberry, buttercup, radical johnswort, mouse-ear, radical pinweeds, cinquefoils, checkerberry, Wintergreen, thistles, catnip, Turritis stricta especially fresh and bright. December 23, 1855
December 31. Potentilla Norvegica appears to have some sound seed in its closed heads. December 31, 1859
A Book of the Seasons, by Henry Thoreau, Cinquefoil in Autumn
A Book of the Seasons, by Henry Thoreau
"A book, each page written in its own season,
out-of-doors, in its own locality."
~edited, assembled and rewritten by zphx © 2009-2023
https://tinyurl.com/HDTcinque