Bromus commutatus

Distribution Map
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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

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Family:	Poaceae
Species:	Bromus commutatus Schrad.
Common Name:	hairy brome
Habitat:	**
Associated Ecological Communities:	**
Growth Habit:	Graminoid
Duration:	Annual
Category:	Vascular
Plant Notes:	**
Taxonomic Notes:	**
Status:	Not Native, Naturalized, SNA (State Rank), GNR (Global Rank)
References:	**

** Not applicable or data not available.

Classification

Supraordinal	Monocots
Order	Poales
Family	Poaceae
Genus	Bromus
Species	Bromus commutatus Schrad. - hairy brome

Citation

Citation	Bromus commutatus Schrad.
Basionym:	**
Type:	**

** Not applicable or data not available.

Source

County	Year	Herbaria	Notes	Submission Info
Albany		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Bronx	1936	BKL – BKL00064629 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Bronx		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Broome		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Cattaraugus		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Cayuga		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Chautauqua		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Cortland		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Delaware		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Erie		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Essex		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Greene		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Jefferson		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Kings		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Kings	1888	BKL – BKL00064644 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings	1990	BKL – BKL00064626 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings		BKL – BKL00064658 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings	1991	BKL – BKL00073734 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings	1993	BKL – BKL00007405 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings		BKL – BKL00064635 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Kings	1955	BH Herbarium Name Used: Bromus commutatus	Werier (2017) voucher!; K.L. Brooks 3659	3/6/2018 - David Werier
Livingston		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Madison		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Monroe		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Nassau	1899	BKL – BKL00064632 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Nassau	1921	BKL – BKL00064636 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Nassau	1905	BKL – BKL00064638 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Nassau		NYFA_1990 Herbarium Name Used: none Bromus commutatus
New York		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Niagara		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Oneida		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Onondaga		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Onondaga	1951	RCFS – accession # 11620 Herbarium Name Used: Bromus commutatus		11/17/2009 - RCFS (Andy Nelson)
Onondaga	1946	RCFS – accession # 11621 Herbarium Name Used: Bromus commutatus		11/17/2009 - RCFS (Andy Nelson)
Ontario		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Orange	1938	NYS Herbarium Name Used: none Bromus commutatus
Orange	1991	NYS Herbarium Name Used: none Bromus commutatus
Orange		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Orange	1991	BKL – BKL00064640 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Orange	1990	BKL – BKL00064660 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Orleans		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Oswego		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Putnam		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Queens	1896	BKL – BKL00064634 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Queens	1886	BKL – BKL00064637 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Queens	1990	BKL – BKL00064659 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Queens	1883	BKL – BKL00064639 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Queens		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Queens	1898	BKL – BKL00064646 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Richmond		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Richmond	1944	BKL – BKL00064654 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Schenectady		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Schoharie		NYFA_1990 Herbarium Name Used: none Bromus commutatus
St. Lawrence	2016	BH Herbarium Name Used: Bromus commutatus		10/23/2016 - Anne Johnson
Suffolk	1936	CONN Herbarium Name Used: none Bromus commutatus
Suffolk	1991	HLF Herbarium Name Used: none Bromus commutatus
Suffolk		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Suffolk	1991	NYS Herbarium Name Used: none Bromus commutatus
Suffolk	1976	OBPF – Log_num: 10306 Herbarium Name Used: none Bromus commutatus
Suffolk	1974	OBPF – Log_num: 10177 Herbarium Name Used: none Bromus commutatus
Suffolk	1923	BKL – BKL00064633 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Suffolk	1873	BKL – BKL00064656 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Suffolk	1986	OBPF – Log_num: 7323 Herbarium Name Used: none Bromus commutatus
Sullivan		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Tioga		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Tompkins		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Ulster		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Washington		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Washington	1913	BKL – BKL00064657 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Wayne		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Westchester		NYFA_1990 Herbarium Name Used: none Bromus commutatus
Westchester	1989	BKL – BKL00077166 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Westchester	1989	BKL – BKL00064627 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Westchester	1896	BKL – BKL00064645 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Westchester	1896	BKL – BKL00064655 Herbarium Name Used: Bromus commutatus		2/8/2012 - BKL (Steve Glenn)
Yates		NYFA_1990 Herbarium Name Used: none Bromus commutatus

Synonyms

Synonym	Full Citation	Basionym	Type	Notes
Bromus commutatus var. apricorum	Bromus commutatus Schrad. var. apricorum Simonk.

Listed Status: New York

Listed Status:	(New York): Rare plants are protected under New York State Environmental Conservation Law section 9-1503. Part (f) which reads as follows: "It is a violation for any person, anywhere in the state to pick, pluck, sever, remove, damage by the application of herbicides or defoliants, or carry away, without the consent of the owner, any protected plant. Each protected plant so picked, plucked, severed, removed, damaged or carried away shall constitute a separate violation." At this time, the Atlas only identifies those species listed as threatened or endangered.
Endangered: 5 or fewer extant sites, or fewer than 1,000 individuals, or restricted to fewer than 4 U.S.G.S. 7 1/2 minute topographical maps, or species listed as endangered by the U. S. Department of Interior, as enumerated in the Code of Federal Regulations 50 CFR 17.11.
Threatened: 6 to fewer than 20 extant sites, or 1,000 to fewer than 3,000 individuals, or restricted to not less than 4 or more than 7 U.S.G.S. 7 1/2 minute topographical maps, or listed as threatened by the U. S. Department of the Interior, as enumerated in the Code of Federal Regulations 50 CFR 17.11.
Rare: 20 to 35 extant sites, or 3,000 to 5,000 individuals statewide.
Exploitably vulnerable:	species which are likely to become threatened in the near future throughout all or a significant portion of their range within the state if causal factors continue unchecked.

Listed Status: US

Listed Status: US	(U.S.) Source - List of Endangered and Threatened Wildlife and Plants under the provisions of the Endangered Species Act of 1973, as amended.
Endangered:	Any species which is in danger of extinction throughout all or a significant portion of its range.
Threatened:	Any species which is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range.

WAP: Wetland AssessmentProcedure

Wetland Assessment Procedure (WAP): Source - Southwest Florida Water Management District, Wetland Assessment Procedure Instruction Manual for Isolated Wetlands (March 2005).

AD:	Adaptive Species. Plant species designated as FAC or Upland by DEP, but commonly seen in the transition zone in limited numbers.
D:	Deep Species. Plant species commonly found in the deep zone, and designated either FAC or OBL by DEP.
OD:	Outer Deep Species. Plant species commonly found in the outer deep zone, and designated either FACW or OBL by DEP.
T:	Transition Species. Plant species commonly found in the transition zone, and designated either FACW or OBL by DEP.
U:	Upland Species. Plant species that are not expected to be seen in wetlands.

ANY - WAP critieria is not taken into consideration
Yes - Show results with WAP designations
No - Show results without WAP designations

EPPC: Exotic Pest Plant Council

EPPC:

Source - Florida Exotic Pest Plant Council's 2007 List of Florida's Most Invasive Species

Category I - Species that are invading and disrupting native plant communities in Florida. This definition does not rely on the economic severity or geographic range of the problem, but on the documented ecological damage caused.

Category II - Species that have shown a potential to disrupt native plant communities. These species may become ranked as Category I, but have not yet demonstrated disruption of natural Florida communities.

DEP: Department of Environmental Protection

Wetland Status, Department of Environmental Regulation (DEP): Source - Delineation of the Landward Extent of Wetlands and Surface Waters, Chapter 62-340, Florida Administrative Code. 1994.

OBL:	Obligate wetland. Occurs almost always under natural conditions in wetlands.
FACW:	Facultative Wetland. Usually occurs in wetlands, but occasionally found in non-wetlands
FAC:	Facultative. equally likely to occur in wetlands or non-wetlands.

NWPL: National Wetland Plant List

National Wetland Plant List (NWPL): Source - Lichvar, R.W., M. Butterwick, N.C. Melvin, and W.N. Kirchner. 2014. The National Wetland Plant List: 2014 Update of Wetland Ratings. Phytoneuron 2014-41: 1-42.

OBL:	Obligate Wetland. Occurs almost always (estimated probability 99%) under natural conditions in wetlands.
FACW:	Facultative Wetland. Usually occurs in wetlands (estimated probability 67%-99%), but occasionally found in non-wetlands.
FAC:	Facultative. Equally likely to occur in wetlands or non-wetlands (estimated probability 34%-66%).
FACU:	Facultative Upland. Usually occurs in non-wetlands (estimated probability 67%-99%), but occasionally found in wetlands (estimated probability 1%-33%).
UPL:	Obligate Upland. Occurs in wetlands in another region, but occurs almost always (estimated probability 99%) under natural conditions in non-wetlands in the regions specified.

NWPL: National Wetland Plant List (NCNE and EMP Regions)

National Wetland Plant List (NWPL): Source - U.S. Army Corps of Engineers 2018. National Wetland Plant List, version 3.4 http://wetland-plants.usace.army.mil/ U.S. Army Corps of Engineers, Engineer Research and Development Center, Cold Regions Research and Engineering Laboratory, Hanover, NH.

Indicator status rating definitions according to Lichvar et al. 2012.

OBL:	Obligate Wetland Plants - almost always occur in wetlands.
FACW:	Facultative Wetland Plants - usually occur in wetlands, but may occur in non-wetlands.
FAC:	Facultative Plants - occur in wetlands and non-wetlands.
FACU:	Facultative Upland Plants - usually occur in non-wetlands, but may occur in wetlands.
UPL:	Upland Plants - almost always occur in uplands.

Wetland indicator status ratings are provided for each of the two regions that exist in NY, the Northcentral and Northeast Region (NCNE) and the Eastern Mountains and Piedmont Region (EMP). See the Atlas guide for further details.

NWPL: National Wetland Plant List (NCNE and EMP Regions)

Indicator status rating definitions according to Lichvar et al. 2012.

OBL:	Obligate Wetland Plants - almost always occur in wetlands.
FACW:	Facultative Wetland Plants - usually occur in wetlands, but may occur in non-wetlands.
FAC:	Facultative Plants - occur in wetlands and non-wetlands.
FACU:	Facultative Upland Plants - usually occur in non-wetlands, but may occur in wetlands.
UPL:	Upland Plants - almost always occur in uplands.

Persisting

Identifying species that appear as waifs or only periodically appear in the flora for a few seasons.

Any - Persisting critieria is not taken into consideration
Yes - Show results with a Persisting value of Y
No - Show results without Persisting value of N

Duration

Annual:	Plants that perform their entire lifecycle within a single growing season. All roots, stems, and leaves die at the end of the growing season. Over wintering seeds allow the next generation to appear.
Biennial:	A plant that is typically vegetative its first year and blooms the following season. Once it has bloomed and set seed, the plant dies. Garlic mustard is an example of a biennial.
Perennial:	These plants live for three or more seasons. Many perennials may not be mature enough to bloom during its first year. Perennial wildflowers re-grow each season from overwinter root material.

Category

Vascular:	Any of various plants that have the vascular tissues xylem and phloem. The vascular plants include all seed-bearing plants (the gymnosperms and angiosperms) and the pteridophytes (including the ferns, lycophytes, and horsetails). Also called tracheophyte.
Bryophyte:	A large group of seedless green plants including the mosses, liverworts, and hornworts. Bryophytes lack the specialized tissues xylem and phloem that circulate water and dissolved nutrients in the vascular plants. Bryophytes generally live on land but are mostly found in moist environments, for they have free-swimming sperm that require water for transport. In contrast to the vascular plants, the gametophyte (haploid) generation of bryophytes constitutes the larger plant form, while the small sporophyte (diploid) generation grows on or within the gametophyte and depends upon it for nutrition.
Lichen:	The mutualistic symbiotic association of a fungus with an alga or a cyanobacterium, or both. The fungal component of a lichen absorbs water and nutrients from the surroundings and provides a suitable environment for the alga or cyanobacterium. These live protected among the dense fungal hyphae and produce carbohydrates for the fungus by photosynthesis. Owing to this partnership, lichens can thrive in harsh environments such as mountaintops and polar regions. The more familiar lichens grow slowly as crusty patches, but lichens are found in a variety of forms, such as the tall, plantlike reindeer moss. The association between the different organisms in a lichen is so close that lichens are routinely referred to as a single organism, and scientists classify lichens using the name of the fungal component.

(Definitions from: American Heritage Science Dictionary)

Growth Habit

Intro paragraph to be provided by New York.

Vine:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
Shrub:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
Tree:	DESCRIPTION TO BE PROVIDED BY NEW YORK.
Et cetera:	DESCRIPTION TO BE PROVIDED BY NEW YORK.

State Rank

This numeric rank provides the relative rarity for each species based on a scale from 1 (very rare) to 5 (common). These ranks carry no legal status.

S1 - Typically 5 or fewer occurrences, very few remaining individuals, acres, or miles of stream, or some factor of its biology making it especially vulnerable in New York State.
S2 - Typically 6 to 20 occurrences, few remaining individuals, acres, or miles of stream, or factors demonstrably making it very vulnerable in New York State.
S3 - Typically 21 to 100 occurrences, limited acreage, or miles of stream in New York State.
S4 - Apparently secure in New York State.
S5 - Demonstrably secure in New York State.
SE - State exotic or non-native
SH - Historically known from New York State, but not seen in the past 15 years.
SNA - Species for which a rank is not applicable. This is mainly those species which are now excluded from flora for various reasons.
SNR - Not yet ranked
SX - Apparently extirpated from New York State.

Global Rank

Each species' global rank is determined by NatureServe. These ranks carry no legal weight. The global rank reflects the species worldwide rarity.

G1 - Critically imperiled globally because of extreme rarity (5 or fewer occurrences), or very few remaining acres, or miles of stream) or especially vulnerable to extinction because of some factor of its biology.
G2 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G3 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G4 - Imperiled globally because of rarity (6 - 20 occurrences, or few remaining acres, or miles of stream) or very vulnerable to extinction throughout its range because of other factors.
G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
GH - Historically known, with the expectation that it might be rediscovered.
GNA - Species for which a rank is not applicable. NatureServe does not typically rank hybrid species.
GNR - Not yet ranked.
GX - Species believed to be extinct.

Filter by County - Counties to Include - ANY versus ALL

Any - An Any search will combine the list of counties to include with a Boolean Or. Plant species returned will be found within at least one of the selected counties.
All - An All search will combine the list of counties to include with a Boolean And. Plant species returned will be found within each of the selected counties.

Filter by County - Counties to Exclude - ANY versus ALL

Any - An Any search will combine the list of counties to exclude with a Boolean Or. Plant species returned will not be found within at least one of the selected counties.
All - An All search will combine the list of counties to exclude with a Boolean And. Plant species returned will not be found within any of the selected counties.

Associated Ecological Communities

View a List of All Ecological Communities

For more information, contact: Troy Weldy or David Werier

Web Development: USF Water Institute

A member of the University of South Florida family of PlantAtlas.org sites

Citation Information:

Weldy, Troy, David Werier, and Andrew Nelson. 2021 New York Flora Atlas. [S. M. Landry and K. N. Campbell (original application development), USF Water Institute. University of South Florida]. New York Flora Association, Albany, New York.

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Definition: Vouchered Specimen

A voucher specimen is a pressed and thoroughly dried plant sample deposited in a herbarium, and is intended to be a permanent record supporting research purposes. A voucher may be a record of a plant's occurrence in a particular area, or a specific example of a plant used in a scientific investigation.

Proper vouchers display all the necessary attributes for complete identification of the plant, and are to be accompanied by accurate locality, habitat, collection time, and collector data.

Only plant populations vouchered by specimens deposited in Index Herbariorum (http://sweetgum.nybg.org/science/ih/) recognized herbaria are represented on this map.

Bromus commutatus

Related Links

Classification

Citation

Source

Synonyms