Tragus berteronianus | spiked burr grass

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36.056316, -112.08046
36° 3′ 22.77″ N, 112° 4′ 49.66″ W
36 3 22.77, 112 4 49.66

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If you don't carry a ruler you can use a quarter which is an inch in diameter. Although flowers may be easy to measure, the size often varies. Botanical descriptions often do not include the flower size so some of our size information may be wrong.

When a plant has clusters of small flowers you should measure the size of a flower even though it may be very small. Many plants have flowers that are not obvious and in that case we put them in the "Very Small" category.

Leaf Attachment

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Habitat	Description
Alpine	Growing above timberline
Aquatic	Growing in or floating in water
Brush	Scab, chaparral, thicket, clearcut, scrub and similar terms
Cliff	On a cliff, rock wall or similar surface
Desert	Described as a desert, wash, arid or very dry area
Disturbed	Along a road, railroad, burned area, vacant lot and similar places
Epiphyte	Growing on a plant or on decaying plant material
Forest	In a grove, stand or woods or otherwise associated with trees
Grassland	A pasture, prairie, rangeland or steppe
Meadow	An area described as a meadow
Riparian	Near a stream, river, lake, seep or other wet area
Rocky	An outcrop, scree, talus area or other rocky area
Salt Marsh	An alkali or tidal area
Sand	An area described as sandy or a sand dune
Wetland	Marsh, swamp, bog, fen or wetland
Ignore	No habitat specified

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spiked burr grass

spiked burr grass Grass Family
Tragus berteronianus Poaceae
--more--

common names
  spiked burr grass
  spiked burrgrass
accepted scientific name
  Tragus berteronianus Schult.
rules for finding collection records
  Tragus berteronianus (20)
family name
  Poaceae

Image Author: ©2009 Russ Kleinman & Bill Norris, Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium
Image License: They are free for you to use as you wish.
Image Source

Category: Grass/Sedge/Rush
Grass Category: Grass
Plant Observed 3rd week of November thru 1st week of April
Not native. Naturalized in Hawaii.

How Likely at this Location (12%)

Name Match (100%)

Plant Showiness (27%)

Links to Plant Descriptions
Flora of the Hawaiian Islands
Flora of North America
Go Botany
SEINet (6)
Kew GrassBase
USDA PLANTS profile

Links to Plant Photos
Wikimedia Commons (23)
Starr Environmental (20)
Plants of the World (8)
Gila Wilderness (6)
iNaturalist (8)
New Mexico Flora (3)
Cal Photos (3)

Where the plant has been found

credits

Elevation (feet) vs. Time of Observation (Flowering)

credits