Details for: PI 598867, Lolium rigidum Gaudin, MO81.CPG94


Summary Data
Taxonomy:
Lolium rigidum Gaudin
Top Name:
MO81.CPG94
Origin:
Collected – Morocco
Received by NPGS:
19 Aug 1994
Improvement Status:
Wild material
Form Received:
Seed
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 598867 96i SD
Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.
  
Images (1 total. Click on image for more.)

SEED

Core Passport Data
Taxonomy:
Lolium rigidum Gaudin
Top Name:
MO81.CPG94
Origin:
Collected – Morocco
Received by NPGS:
19 Aug 1994
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
18 July 1994.
Morocco
Locality: Near Azrou, 7 km northwest of Azrou on road P21, El-Hajeb-Azrou.
Coordinates: 33.4936, -5.2636 (Map it)
Elevation: 1270m.
Environment description: Grazed. Slope 11-40%, aspect SE. Open. Soil loam on calcareous rock, pH 9.5-10.0. Rainfall 825 mm. Moist, ravine, spring bog. Vegetation closed, seasonal tall grass. Surrounding veg. cereal-pasture-orchard agriculture.
Number of plants sampled: 50
Associated species: Assoc. spp. Juncus,Cyperus,fog grass,Dasypyrum sp.,Lolium r.,Lotus c.,L. palustris,Euphorbe.Dominant tree sp. Quercus ilex,Poplar-Ash.Dom. shrub Chamaerops h. Dom. herb/grass sp. strawberry clover, Festuca, couch. Area sampled 20,000 sq. m.

Collector(s):
Accession Names and Identifiers
MO81.CPG94
Type: Collector identifier
Graves, Walter University of California

W6 15810
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

WLG0608
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Population distribution patchy, abundance frequent. Growth habit semi-erect.
Lolium rigidum Gaudin
Genus:
Lolium
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:

22498
Place of publication:

Agrost. helv. 1:334. 1811
Verified:
05/08/1992 by ARS Systematic Botanists.
Other conspecific taxa
Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio (5 active accession[s])
Lolium rigidum Gaudin subsp. rigidum (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishannual ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
EnglishMediterranean ryegrass  1Botanical Society of the British Isles. BSBI taxon database (on-line resource).
Englishrigid ryegrass  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
Englishstiff darnel  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
EnglishWimmera ryegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchivraie raide  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germansteifer Lolch  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishraygrás rígido  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Chineseying zhi hei mai cao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.224 GRASS.SEEDWEIGHT.WRPISPI 598867 96i SD