Details for: PI 592330, Helianthus maximiliani Schrad., MAX-2280


Summary Data
Taxonomy:
Helianthus maximiliani Schrad.
Top Name:
MAX-2280
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 592330 94ncao51 SD
 
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Core Passport Data
Taxonomy:
Helianthus maximiliani Schrad.
Top Name:
MAX-2280
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
03 September 1994.
Manitoba, Canada
Locality: 15.2 km east of Miami, Hwy. 23 W, near Jordan elevator.
Coordinates: 49.3697, -98.0033 (Map it)
Elevation: 339m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Brown, loam soil, level area of roadside ditch, topography - plain (level), moderate soil nutrient content, no salinity, imperfect drainage, tillage not affected by stoniness. Agricultural area.
Number of plants sampled: 100

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

Donor(s):
Accession Names and Identifiers
MAX-2280
Type: Collector identifier
Seiler, Gerald USDA, ARS

Ames 22194
Type: Site identifier
Group: AMES
Ames
USDA ARS NCRPIS

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

Narrative
Large, scattered population in roadside ditch. Uniform population, effective population size - around 1000 plants, population area 1000 meters square. Most typical H. maximilianii seen, grayish stems and leaves. Just past peak flowering, seed set questionable, not filled well. No apparent insect or disease damage.
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
  • Taxonomic Re-Identification: 15 Feb 1995, from Helianthus annuus L. to Helianthus maximiliani Schrad.
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALPER_OILOIL PERCENATAGE OF SEED - PERCENT DRY WEIGHT BASIS28 SUNFLOWER.SUN.OIL.WLD.97PI 592330 94ncao01 SDNot Available
PRODUCTION100 Seed WeightWeight in grams of 100 seeds0.2 SUNFLOWER.AMES.SUN.INC.ORIG.HPI 592330 94ncao51 SD