Chenopodium desiccatum

Chenopodium desiccatum A. NelsonĀ 
Bot. Gaz. 34: 362. 1902


[Chenopodium HOME]
Etymology
dry, desiccated
Description:
Annual, densely white mealy throughout, freely branched, the branches paniculately branched, low and spreading, about 1dm high (broader than high): leaves entire, from oblong to linear, mostly acute, some of them short petioled, 1-2cm long: floriferous throughout; the small clusters in dense panicles which are naked towards the apex: calyx thickened with the dense mealiness, brittle, enclosing the fruit, the large (more than 1mm) shining-black seed easily separable from the pericarp. - A. Nelson
Distribution:
USA: CO, MT, NE, ND, SD, WY
Synonyms:
Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson var. oblongifolium S. Watson
Chenopodium oblongifolium
(S. Watson) Rydb.
Chenopodium pratericola
Rydb. ssp. desiccatum (A. Nelson) Aellen
Chenopodium pratericola Rydb. var. oblongifolium (S. Watson) Wahl
Further information on the taxonomy of Chenopodium desiccatum can be found: Journal of the Torrey Botanical Society: The taxonomy of Chenopodium desiccatum and C. nitens, sp. nov. 141(2), 2014, pp. 161–172
Type:
E. Nelson 5048, 12 August 1898, RM 12545
Website Info:
We thank all the Herbaria who have very generously have allowed us to display their images. All images with a RED outline were either provided by the linked Herbaria or given us access to their website to obtain such images, or they were scanned while on loan to us. Please see the credits and further information by clicking on the Herbaria acronyms. The specimens’ images without such red outline, were taken by us during our research visits.

All fruit and seed images have been taken with the Visionary Digital Microscope System, Dun, Inc. Palmyra, VA by Lee Simpson at San Diego State University.

Website development by Lee Simpson. Contact: sdsuherbarium@sdsu.edu


Distribution:





Habitat and Field Images

Specimens:

Holotype
Isotype
Herbarium Sheet of RM 12545
Herbarium Sheet of RM 8460
RM 12545
E. Nelson 5048

RM 8460
E. Nelson 5048


Porter 7367
Herbarium Sheet of RM 253816 Top Seed View of RM 253816 Rear Seed View of RM 253816 Side Seed View of RM 253816
RM 253816
Herbarium Sheet of RM 225480   Herbarium Sheet of RSA 116196   Herbarium Sheet of UC 96706
RM 225480
RSA 116196
UC 96706


Crawford 851
Herbarium Sheet of NY 990874 Top Seed View of NY 990874 Rear Seed View of NY 990874 Side Seed View of NY 990874
NY 990874
Herbarium Sheet of RM 392133
RM 392133


Dueholm 7906
Herbarium Sheet of Dueholm 7906 NY Top Seed View of Dueholm 7906 NY Rear Seed View of Dueholm 7906 NY Side Seed View of Dueholm 7906 NY
NY
Herbarium Sheet of Dueholm 7906 RM 392133
RM 392133


Wahl 21872
Herbarium Sheet of Top Seed View of Side Seed View of Rear Seed View of
Seed with
RM 253816
Herbarium Sheet of   Herbarium Sheet of   Herbarium Sheet of
ARIZ 182645
ASC 21630
PAC 82581


Herbarium Sheet of Top Seed View of Rear Seed View of Side Seed View of
Top Seed View of Rear Seed View of Side Seed View of
GH
Porter 9488


Herbarium Sheet of Top Seed View of Rear Seed View of Side Seed View of
RM 273266
Porter 9441


Herbarium Sheet of Top Seed View of Rear Seed View of Side Seed View of
RM 331510
Dueholm 8623


Herbarium Sheet of Top Seed View of Rear Seed View of Side Seed View of
RM 336131
Marriott 951


Top Seed View of Rear Seed View of Side Seed View of
Herbarium Sheet of Seed with pericarp of
RM 827652
Ebertowski 3665


Top Seed View of Rear Seed View of Side Seed View of
Seeds of Seed with pericarp of
GH
Porter 9487


Geyer 283
Herbarium Sheet of   Herbarium Sheet of
NY 1795683 (left only)
These Chenopodium desiccatum specimens were collected at Devil's Lake, North Dakota during Nicollet's North Western Expedition in 1839, and thought then that it could probably be a new Chenopodium species.


Crawford 781
Herbarium Sheet of   Herbarium Sheet of
NY
RM 392128



Hartmann 8111
Herbarium Sheet of   Herbarium Sheet of
NY (left only)

RM 338432 (top and right only)


Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
COLO 200111
Weber 12923
GH
Porter 9692
MONT 49812
Booth 55787
MONTU 39104
Munson 2223


Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
NY
L.R. Moyer 149


NY
J.M. Bates 16-97


NY
Tweedy Sept. 1899


NY
St. Agricultural College 2204 Aug. 17 1898


Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
PAC 86879
Crawford 368B

PAC 86974
Crawford 422A

PAC 86976
Crawford 420

PAC 86977
Crawford 508



Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
RM 172072
Robert M. Muir 237
RM 172073
Robert M. Muir 123
RM 262456
Finzel 360B
RM 263104
Porter


Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
RM 375393
Hollis Marriott 5275
RM 392122
Crawford 369
RM 392124
Crawford 841
RM 392146
Crawford 418


Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
Herbarium Sheet of
RM 392412
Eppson 9/3/1951
RM 398383
Allen 19
RM 639138
Cramer 10168b
RM 704733
Nelson 34228


Herbarium Sheet of
UC 176110 (right only)
Porter 8869




Website development by Lee Simpson. Contact: sdsuherbarium@sdsu.edu