Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U
Help
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
Details for: PI 654500,
Arachis microsperma
Krapov. et al., SWmCbRb 3941
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Arachis microsperma
Krapov. et al.
Top Name:
SWmCbRb 3941
Origin:
Collected – Concepción, Paraguay
Maintained:
Plant Genetic Resources Conservation Unit (S9)
Received by NPGS:
10 May 2007
Improvement Status:
Wild material
Form Received:
Seed
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
10 count
PI 654500 01 SD
There are no images for this accession.
Core Passport Data
Taxonomy:
Arachis microsperma
Krapov. et al.
Top Name:
SWmCbRb 3941
Origin:
Collected – Concepción, Paraguay
Maintained:
Plant Genetic Resources Conservation Unit (S9)
Received by NPGS:
10 May 2007
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
27 April 2007.
Concepción, Paraguay
Locality:
8.5 km from bridge at Bela Vista on road to San Carlos, 0.5 km beyond first small stream.
Coordinates:
-22.1828, -56.5197
(Map it)
Elevation:
181m.
Georeference protocol:
Lat/lon determined by GPS
Environment description:
Slightly rolling hills. Deforested. Scattered palms and other small trees. Capsicum baccatum observed. Red sandy loam soil. Along side of unpaved road.
Comment:
500 plants found. Soil sifted for seeds.
Collector(s):
Caballero, Pedro Juan, Ministry of Agriculture and Livestock
Robledo, Luis Enrique, Direccion de Investigacion Agricola
Simpson, Charles E., Texas A&M University
Williams, Karen A., USDA, ARS
Accession Names and Identifiers
SWmCbRb 3941
Type: Collector identifier
Group: KAREN WILLIAMS 2007
Peanuts from Paraguay
NGRL 866
Type: Site identifier
CS 0407
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links
Narrative
Plants decumbent, mainstem not observed. Lateral branches to 40 cm. Leaflets 4, small, up to 3 cm long, long bristles on margin, hairs adpressed on lower surface, upper surface glabrous, stipules with bristles. Taproots strong on older plants. Hypanthium hairy. Calyx with bristles (numerous). Only orange flowers observed. Fruits large for the species, up to 9 mm. Outer epidermis of seed sloughed off. Seed observed with reticulated outer epidermis.
Arachis microsperma
Krapov. et al.
Genus:
Arachis
Section:
Arachis
Family:
Fabaceae
(alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Dalbergieae
Nomen number:
400499
Place of publication:
A. Krapovickas & W. C. Gregory, Bonplandia 8:132. 1994
Verified:
01/24/2010
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
Other Links
Actions
Pathogens
Vouchers
Herbarium specimen
Simpson, Charles E., Texas A&M University
. 27 Apr 2007. Located at PY. Identifier: 3941. Inventory sample: PI 654500.
Citations
Pedigree
Material Transfer Agreement