Details for: PI 593334, Trifolium microcephalum Pursh, OR-31


Summary Data
Taxonomy:
Trifolium microcephalum Pursh
Top Name:
OR-31
Origin:
Collected – Oregon, United States
Received by NPGS:
17 Oct 1995
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Trifolium microcephalum Pursh
Top Name:
OR-31
Origin:
Collected – Oregon, United States
Received by NPGS:
17 Oct 1995
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
11 August 1994.
Oregon, United States
Locality: Tom McCall Preserve, Mayer State Park; approximately 8 miles west of Dalles on Ore 30.
Coordinates: 45.6864, -121.3017 (Map it)
Elevation: 240m.
Environment description: Rocky, open slope; grass species, no trees; on bluff over the Columbia River; sandy loam; pH 6.4
Number of plants sampled: 50
Comment: Occasional abundance; scattered.
Collector(s):
Accession Names and Identifiers
OR-31
Type: Collector identifier

TAY0594
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Low growing.
Trifolium microcephalum Pursh
Genus:
Trifolium
Subgenus:
Trifolium
Section:
Involucrarium
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Trifolieae
Nomen number:

40294
Place of publication:

Fl. Amer. sept. 2:478. 1813
Comment:
for date of this publication see Taxon 57:305. 2008
Verified:
03/26/2007 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishmaiden clover  1Cronquist, A. et al. 1972-. Intermountain flora.
Englishmarden clover  1Gillett, J. M. & N. L. Taylor (M. Collins ed.). 2001. The world of clovers 240.
Englishsmall-head clover  1Taylor, N. P. 1997. pers. comm. Note: re. common names
Annotations
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
PRODUCTION100 SEED WEIGHT IN GRAMSWeight of 100 seeds in grams0.071 CLOVER-ANNUALS.WEIGHTSPI 593334 or SDNot Available