Difference between revisions of "Devil's claw"
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| − | [[File: | + | [[File:Devils claw plant Vorderbruggen.jpg|thumb|Devil's claw plant; image credit Dr. Mark Merriwether Vorderbruggen]] |
== Description == | == Description == | ||
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Another plant, found in South Africa ''Harpagophytum procumbens'' is also called "devil's claw" | Another plant, found in South Africa ''Harpagophytum procumbens'' is also called "devil's claw" | ||
| − | [[File:Devils claw flower Vorderbruggen.jpg|thumb|Devil's claw flower; image credit Dr. Mark Merriwether Vorderbruggen | + | [[File:Devils claw flower Vorderbruggen.jpg|thumb|Devil's claw flower; image credit Dr. Mark Merriwether Vorderbruggen]] |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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== Physical and Chemical Properties == | == Physical and Chemical Properties == | ||
| − | (include all available properties for the characterization or stability of the material including solubility, absorption wavelengths, lightfastness classification, microscopic appearance. | + | (include all available properties for the characterization or stability of the material including solubility, absorption [[File:Devils claw plant Vorderbruggen.jpg|400px]]wavelengths, lightfastness classification, microscopic appearance. |
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Revision as of 09:19, 12 October 2020
Description
An uncommon annual plant (Proboscidea altheaefolia, Proboscidea parviflora) that is native to arid area in southwestern United States. Devil's claw was named for its large seed pods with hooked ends. The mature pods turn black or brown and split open. Fibers from these pods were used for weaving baskets.
Another plant, found in South Africa Harpagophytum procumbens is also called "devil's claw"
Synonyms and Related Terms
Proboscidea altheaefolia; Proboscidea parviflora; black martynia; devil's horn; unicorn plant
Personal Risks
Physical and Chemical Properties
(include all available properties for the characterization or stability of the material including solubility, absorption 
wavelengths, lightfastness classification, microscopic appearance.
| Composition | C16H10N2O2 |
|---|---|
| CAS | 482-89-3 |
| Melting Point | 390-392 |
| Molecular Weight | mol. wt. = 262.26 |
| Refractive Index | >1.662 |
Working Properties
Comparisons and Related information
(Include pdf files of tables or related information; new line for each file)
Characteristics of Common Blue Pigments
Additional Images
(The gallery is a repository for all additional images; new line for each image)
Paper dyed with indigo
Paper dyed with indigo
Resource and Citations
- Foraging Texas [website]