Family: Asclepiadaceae Milkweed Family
Genus: Cynanchum Swallowwort
Genus of about 300 species found worldwide in the tropics and subtropics with several species also grow in temperate regions. From the Greek kynos (dog) and anchien (to choke), referring to the toxicity of these species.
Scientific Name: Cynanchum louiseae Kartesz & Gandhi
Common Name(s): Black Swallow-wort, Louis' Swallow-wort
Growth Type: perennial
Species Description:
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 | Caption:
ID: Hrb-CYKNI-001
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, mature
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 | Caption:
ID: Hrb-CYKNI-002
Source: 35mm slide (photo)
Credit:
Keyword(s): fruit, vegetative
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