Harvard University Herbaria & Libraries

Index of Botanical Specimens

Classification	Rosaceae: Prunus
Complex Object	This is a complex collection object (2 items with 1 preparation)
Harvard University Herbaria Barcode(s)	00872476
Other Barcodes on Sheet	;
Collector	H. D. Thoreau
Country	United States of America
State	Maine
Geography	North America: North America (CA, US, MX) (Region): United States of America: Maine: Penobscot County
Locality	E. Branch Penob [Penobscot River, T3 R7 WELS]
Date Collected	1857
GUID	http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94d1f6ae-0b37-4336-97b9-151fc78dc29a
Harvard University Herbaria Barcode	00872476
Herbarium	GH
Family	Rosaceae
Determination	Prunus pumila var. depressa (Pursh) Gleason
Determined by	Kittredge, Walter Tobey
Date Determined	2017
Determination Remarks	[current name]
Annotation Text	(see Taxon 48: 483-488. 1999)
Family	Rosaceae
Determination	Prunus depressa Pursh
Determination Remarks	[label name]
Subcollection	Thoreau Herbarium
Phenology	Sterile
Preparation Type	Sheet
Preparation Method	Pressed
Description	[Prunus depressa, ME]

Remarks

[“July 31. . . On a small bare sand or gravel bar, I observed the same Prunus which grows on the rocks at Bellows Falls, whose leaf might at first sight be mistaken for that of a willow. It is evidently the Prunus depressa (sand cherry) of Pursh . . .” Journal 9: 499. 1857; "We passed the mouth of the Seboois on our left. This did not look so large as the main stream. ... {while we were looking for a good place to camp for we expected to be overtaken by a shower} ... On a small bare sand or gravel bar I observed that same prunus which grows on the rocks at Bellow’s Falls -- whose leaf might (at first sight) be mistaken for that of a willow -- but here it had small green fruit on it. Is not this the true sand cherry or prunus depressa of Pursh -- & variety of leaves distinct from the common allied one (P. pumila of Pursh) which is not depressed even when it grows, as it often does, abundantly in river meadows (e.g. Edmund Hosmer’s on Assabet) -- The leaf of the prunus is more what would be called perhaps lanceolate spatulate & I have never seen it in Concord -- [inserted here on a scrap of paper are passages partly in Latin from Pursh's Flora Americae Sepentrionalis (1814) about P. pumila and P. depressa ] Though the P. pumila [illegible]. Gray describes but one kind." unpublished passage for Journal July 31, 1857 ]

Classification	Rosaceae: Prunus
Complex Object	This is a complex collection object (2 items with 1 preparation)
Harvard University Herbaria Barcode(s)	00872476
Other Barcodes on Sheet	;
Collector	H. D. Thoreau
Country	United States of America
State	Vermont
Geography	North America: North America (CA, US, MX) (Region): United States of America: Vermont: Windham County: Bellows Falls
Locality	Bellow Falls
Habitat	on Rock
GUID	http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1576ab94-dfc0-42fb-9275-f62035396cd2
Harvard University Herbaria Barcode	00872476
Herbarium	GH
Family	Rosaceae
Determination	Prunus pumila var. depressa (Pursh) Gleason
Determined by	Kittredge, Walter Tobey
Date Determined	2017
Determination Remarks	[current name]
Annotation Text	(see Taxon 48: 483-488. 1999)
Subcollection	Thoreau Herbarium
Phenology	Sterile
Preparation Type	Sheet
Preparation Method	Pressed
Description	[Prunus depress, VT]

Remarks

[“Sept. 10. 10:30 A.M. – Took the cars to Bellows Falls . . Found, spreading prostrate on the rocks amid pot-holes, apparently a small willow, with shining dark red stems and smooth, spatulate, rather obtuse serrate leaves. (Vide press.)” Journal 9: 74-75. 1856]