Details for: PI 592331, Helianthus maximiliani Schrad., MAX-2284

Summary Data

Taxonomy:

Helianthus maximiliani Schrad.

Top Name:

MAX-2284

Origin:

Collected – Manitoba, Canada

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

16 Sep 1994

Improvement Status:

Wild material

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 592331 14ncab01 SD

Images (3 total. Click on image for more.)

Core Passport Data

Taxonomy:

Helianthus maximiliani Schrad.

Top Name:

MAX-2284

Origin:

Collected – Manitoba, Canada

Maintained:

North Central Regional Plant Introduction Station

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: 2.4 km north of Neepawa, Hwy. 5 N.
Coordinates: 50.2486, -99.4767 (Map it)
Elevation: 478m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Brown, sandy-loam soil, level area of roadside ditch, topography - plain (level), moderate soil nutrient content, no salinity, moderate drainage, tillage not affected by stoniness. Woodland vegetation.
Number of plants sampled: 100

Collector(s):

Seiler, Gerald, USDA, ARS

Donated

16 September 1994.
North Dakota, United States

Donor(s):

Seiler, Gerald, USDA, ARS

Accession Names and Identifiers

MAX-2284

Type: Collector identifier

Seiler, Gerald USDA, ARS

Ames 22196

Type: Site identifier

Group: AMES

Ames

USDA ARS NCRPIS

SEI0294

Type: Exploration identifier

Group: PEO-EXPLORATIONS

Exploration ID links

Narrative

Population scattered along both sides of road in roadside ditch. Low population variability, effective population size - about 500 plants, population area 3000 meters square. Plants look more like H. maximilianii but have alot of H. nuttallii characteristics, leaves more like H. nuttallii, heads like H. maximilianii. Peak flowering, seed set appears fair. No apparent insect or disease damage. Associated species: Populus (Aspen)

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)

Protologue link:

https://seedlists.naturalis.nl/sites/default/files/Gottingen%20%281835%29%20%20page%203_1.jpg

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

Language	Name	Alternate name	note	seq	Citation
English	Maximilian's sunflower			1	Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
French	hélianthe de Maximilien			2	FNA Editorial Committee. 1993-. Flora of North America.

Annotations

Taxonomic Re-Identification: 02 Mar 1995, from Helianthus maximiliani Schrad. to Helianthus spp.
Taxonomic Re-Identification: 25 Oct 1995, from Helianthus spp. to Helianthus maximiliani Schrad.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
GROWTH	MINIMUM PLANT HEIGHT	MINIMUM PLANT HEIGHT IN CENTIMETERS	80		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
GROWTH	MAXIMUM PLANT HEIGHT	MAXIMUM PLANT HEIGHT IN CENTIMETERS.	140		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_MOTTLING	SEED MOTTLING	1 - ABSENT (5%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_MOTTLING	SEED MOTTLING	9 - PRESENT (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_MOTTLING	SEED MOTTLING	9 - PRESENT (95%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_PIG_ANTH	SEED PIGMENTATION ANTHOCYANIN	1 - ABSENT (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_PIG_ANTH	SEED PIGMENTATION ANTHOCYANIN	1 - ABSENT (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_STRIPES	SEED STRIPES	1 - ABSENT (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_STRIPES	SEED STRIPES	1 - ABSENT (95%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_STRIPES	SEED STRIPES	9 - PRESENT (5%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_THICK	SEED THICKNESS	3 - (1 = THIN, 9 = THICK) (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_THICK	SEED THICKNESS	4 - (1 = THIN, 9 = THICK) (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_COLOR	SEED COLOR	2 - TAN (5%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_COLOR	SEED COLOR	3 - BROWN (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED_COLOR	SEED COLOR	3 - BROWN (95%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED_STRIPE_COLOR	SEED STRIPE COLOR	7 - BLACK (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED STRIPE POSITION	SEED STRIPE POSITION	5 - LATERAL (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED PUBESCENCE	SEED PUBESCENCE	1 - GLABROUS (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED PUBESCENCE	SEED PUBESCENCE	1 - GLABROUS (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED LENGTH	SEED LENGTH	1 - SMALL (2 Millimeters)	10	SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED LENGTH	SEED LENGTH	1 - SMALL (2 Millimeters) (25%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED LENGTH	SEED LENGTH	2 - (1 = SMALL, 9 = VERY LARGE) (75%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED SHAPE	SEED SHAPE	1 - ELONGATE (100%)		SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED SHAPE	SEED SHAPE	1 - ELONGATE (90%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED SHAPE	SEED SHAPE	5 - OVOID ELONGATE (10%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
MORPHOLOGY	SEED WIDTH	SEED WIDTH	1 - SMALL (1 Millimeter)	10	SUNFLOWER.AMES.SUN.INC.13H	PI 592331 13ncai01 SD	Not Available
MORPHOLOGY	SEED WIDTH	SEED WIDTH	1 - SMALL (1 Millimeter) (100%)		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available
OTHER	IMAGE/PICTURE1	IMAGE PRESENT IN GRIN DATABASE			SUNFLOWER.PHOTOGRAPH.CAPITULUM.SAMPLE	PI 592331 12ncai01 SD	Not Available
OTHER	IMAGE/PICTURE1	IMAGE PRESENT IN GRIN DATABASE			SUNFLOWER.PHOTOGRAPH.PLANT.TOTAL	PI 592331 12ncai01 SD	Not Available
OTHER	IMAGE/PICTURE2	IMAGE PRESENT IN GRIN DATABASE			SUNFLOWER.PHOTOGRAPH.CAPITULUM.SAMPLE	PI 592331 12ncai01 SD	Not Available
PRODUCTION	100 Seed Weight	Weight in grams of 100 seeds	0.2		SUNFLOWER.AMES.SUN.INC.ORIG.H	PI 592331 94ncao51 SD	Not Available
PRODUCTION	100 Seed Weight	Weight in grams of 100 seeds	0.2		SUNFLOWER.AMES.SUN.INC.12H	PI 592331 12ncai01 SD	Not Available