Details for: APG 49937, Alloteropsis semialata (R. Br.) Hitchc., Ravenshoe

Summary Data

Taxonomy:

Alloteropsis semialata (R. Br.) Hitchc.

Top Name:

Ravenshoe

Origin:

Collected – Australia

Maintained:

Australian Pastures Genebank

Received by APG:

06 Dec 2007

Improvement Status:

Wild material

Form Received:

Seed

Backup Location:

Svalbard Global Seed Vault

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		BASE 49937 2017___2_____ SD

There are no images for this accession.

Core Passport Data

Taxonomy:

Alloteropsis semialata (R. Br.) Hitchc.

Top Name:

Ravenshoe

Origin:

Collected – Australia

Maintained:

Australian Pastures Genebank

Received by APG:

06 Dec 2007

Improvement Status:

Wild material

Form Received:

Seed

Source History

Collected

15 March 2006.
Locality: Ravenshoe
Coll Source: Wild; Propagule: Seed

15 March 2006. Australia
Coordinates: -17.6356, 145.4582 (Map it)
Elevation: 832m.

Collector(s):

Scrivener, Nilla Walkamin Research Station

Donated

06 December 2007. Australia

Donator(s):

Scrivener, Nilla Walkamin Research Station

08 September 2015. Australia

Donator(s):

Department of Agriculture and Fisheries Queensland

Accession Names and Identifiers

Ravenshoe

Type: Site identifier

A17

Type: Collector identifier

AusTRCF 323597

Type: Donor identifier

Group: AusTRCF

Austraian Tropical Forage

ALP 5.2

Type: Priority Score

Narrative

Group Note

Alloteropsis semialata (R. Br.) Hitchc.

Genus:

Alloteropsis

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Paniceae

Subtribe:

Boivinellinae

Nomen number:

2432

Place of publication:

Contr. U.S. Natl. Herb. 12:210. 1909

Verified:

10/11/2000 by ARS Systematic Botanists.

Common names

English
cockatoo grass –

Other conspecific taxa

Alloteropsis semialata (R. Br.) Hitchc. subsp. eckloniana (Nees) Gibbs-Russ. (0 active accession[s])
Alloteropsis semialata (R. Br.) Hitchc. subsp. semialata (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study
GROWTH	Growth habit	Dominant growth habit	E - Erect (vertical dominant growth)(self-supporting)	APG QLD Regen 2016-17 Tropical Grass
GROWTH	Mode of spread	Dominant mode of spread (at 1st flower)	N - Neither strongly stoloiferous or rhizmatous (short rhizomes)	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Leaf hairs	Leaf surface hairiness, fully expanded leaves (at 1st flower)	1 - Glabrous (none)	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Leaf sheath hairs	Leaf sheath surface hairiness, fully expanded leaves (at 1st flower)	4 - Dense hairs	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Leaf colour (dominant)	Dominant leaf colour 4-6 nodes from branch tip (at 1st flower)	mid green	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Culm colour (dominant)	Dominant culm colour (10-20 days after 1st flower)	light green	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Culm colour (secondary)	Secondary culm colour (10-20 days after 1st flower)	yellow	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	1000 Seed Weight	Weight of 1000 seeds in grams	2.22222	APG QLD Regen 2016-17 Tropical Grass
MORPHOLOGY	Maximum leaf length	Maximum leaf size of fully expanded leaves (at first flower)	4 - 20.0-39.9 cm	APG QLD Regen 2016-17 Tropical Grass
OTHER	wet down date	Date seeds were first wetted for germination (in laboratory)	23/11/2016 12:00:00 AM	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Days to First Flower	Days from wetting up to start of flowering phase	68	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Minimum canopy height	Minimum canopy (foliage) height (cm) (without support) (30-50 days after 1st flower)	15	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Maximum canopy height	Maximum canopy (foliage) height (cm) (without support) (30-50 days after 1st flower)	25	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Minimum seedhead height	Minimum flower (foliage) height (cm) (30-50 days after 1st flower)	60	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Maximum seeedhead height	Maximum flower (foliage) height (cm) (30-50 days after 1st flower)	120	APG QLD Regen 2016-17 Tropical Grass
PHENOLOGY	Leafiness rating - principal	Estimate of leaf vs non-leaf material compared to principal (30-50 days after 1st flower)	3 - Greater than comparator	APG QLD Regen 2016-17 Tropical Grass
PRODUCTION	Flowering and seed set	Estimate of seed production capacity	5 - Dense flowering, ready seed set (few empty florets)	APG QLD Regen 2016-17 Tropical Grass