Costus woodsonii | scarlet spiral flag

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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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Flower Size

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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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Basal

Whorled

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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scarlet spiral flag

scarlet spiral flag spiral flag
Costus woodsonii Costaceae
--more--

common names
  scarlet spiral flag
  Indian head ginger
accepted scientific name
  Costus woodsonii Maas
rules for finding collection records
  Costus woodsonii (102)
family name
  Costaceae

Image Author: ©2009 Forest And Kim Starr
Image License: CC BY
Image Source Image Source

Category: Wildflowers, Shrubs
Flowers: No obvious petals, Irregularly shaped flowers
Petal colors:

Flower size is about 4 inches
Leaf: Alternate, Simple
Plant Observed All Year
Introduced. Native to Central and South America.

How Likely at this Location (22%)

Name Match (100%)

Plant Showiness (90%)

Links to Plant Descriptions
Hawaiian Plants (3)
Keoki & Yuko Stender
USDA PLANTS profile

Links to Plant Photos
iNaturalist (100)
Starr Environmental (20)
FloraFinder (2)
SEINet (1)

Where the plant has been found

credits

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

credits