Details for: PI 592339, Helianthus maximiliani Schrad., MAX-2339


Summary Data
Taxonomy:
Helianthus maximiliani Schrad.
Top Name:
MAX-2339
Origin:
Collected – Manitoba, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 592339 94ncao51 SD
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Helianthus maximiliani Schrad.
Top Name:
MAX-2339
Origin:
Collected – Manitoba, Canada
Received by NPGS:
16 Sep 1994
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
14 September 1994.
Manitoba, Canada
Locality: 14.4 km northeast of Elm Creek, Hwy. 2 E.
Coordinates: 49.7383, -97.8367 (Map it)
Elevation: 256m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Black-brown, clay, silt soil, level area of roadside ditch, topography - plain (level), moderate soil nutrient content, no salinity, imperfect to moderate drainage, tillage not affected by stoniness. Cropland and grassland vegetation.
Number of plants sampled: 350

Collector(s):
Donated
16 September 1994.
North Dakota, United States

Donor(s):
Accession Names and Identifiers
MAX-2339
Type: Collector identifier
Seiler, Gerald USDA, ARS

Ames 22206
Type: Site identifier
Group: AMES
Ames
USDA ARS NCRPIS

SEI0294
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Large population along both sides of road in roadside ditch. Uniform population, effective population size - several hundred plants. Plants more robust than previously seen, more typical H. maximilianii. Just past peak flowering, very good seed set. Sunflower beetle on heads, some heads clippered off, many plants with moderate rust. Associated wild species: Carduus, Cirsium, Aster, Solidago.
Helianthus maximiliani Schrad.
Genus:
Helianthus
Family:
Asteraceae (alt. Compositae)
Subfamily:
Asteroideae
Tribe:
Heliantheae
Nomen number:

27931
Place of publication:

Index sem. hort. acad. gotting. 1835:3. 1835 (Ann. Sci. Nat., Bot. sér. 2, 6:101. 1836)
Comment:
the original spelling is permissible under Shenzhen ICN Rec. 60C.1, Maximilianus being of ancient Roman origin, and is not correctable under Shenzhen ICN Art. 60.8
Verified:
03/08/2010 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
EnglishMaximilian's sunflower  1Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
Frenchhélianthe de Maximilien  2FNA Editorial Committee. 1993-. Flora of North America.
Annotations
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS30 SUNFLOWER.SUN.OIL.WLD.97PI 592339 94ncao01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.ORIG.HPI 592339 94ncao51 SD