Funastrum cynanchoides: Difference between revisions

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'''''Funastrum cynanchoides''''' (formerly called ''Sarcostemma cynanchoides''),<ref name="MDW">{{cite book |author=MacKay, Pam |title=Mojave Desert Wildflowers, 2nd: A Field Guide to Wildflowers, Trees, and Shrubs of the Mojave Desert, Including the Mojave National Preserve, Death Valley National Park, and Joshua Tree National Park |date=5 March 2013 |publisher=FalconGuides |isbn=978-0-7627-8033-4 |page=74}}</ref> also known as '''fringed twinevine, twining milkweed''' or '''climbing milkweed''', is a [[perennial plant]] in the family [[Apocynaceae]] that grows twining through other plants in the [[Mojave Desert]] and [[Sonoran Desert]].<ref name="MDW" /> It has milky sap and smells pungent.<ref name="MDW" /> It is similar to ''[[Funastrum hirtellum]]''.<ref name=MDW/>
'''''Funastrum cynanchoides''''' (formerly called ''Sarcostemma cynanchoides''),<ref name="MDW">{{cite book |author=MacKay, Pam |title=Mojave Desert Wildflowers, 2nd: A Field Guide to Wildflowers, Trees, and Shrubs of the Mojave Desert, Including the Mojave National Preserve, Death Valley National Park, and Joshua Tree National Park |year=2013 |publisher=FalconGuides |isbn=978-0-7627-8033-4 |page=74}}</ref> also known as '''fringed twinevine, twining milkweed''' or '''climbing milkweed''', is a [[perennial plant]] in the family [[Apocynaceae]] that grows twining through other plants in the [[Mojave Desert]] and [[Sonoran Desert]].<ref name="MDW" /> It has milky sap and smells pungent.<ref name="MDW" /> It is similar to ''[[Funastrum hirtellum]]''.<ref name=MDW/>


==Description==
==Description==
It is a twining vine-like plant that grows over other shrubs.<ref name="MDW" /> In urban areas the vine freely climbs on plants, trees, as well as having a preference for chain link fencing in neglected areas.
It is a twining vine-like plant that grows over other shrubs.<ref name="MDW" />


Its narrow, arrowhead shaped [[leaves]] are [[Leaf#Arrangement on the stem|opposite]] and {{Convert|2.5 to 3.8|cm|abbr=off|sp=us|frac=2}} long.<ref name="MDW" />
Its narrow, arrowhead shaped [[leaves]] are [[Leaf#Arrangement on the stem|opposite]] and {{Convert|2.5 to 3.8|cm|abbr=off|sp=us|frac=2}} long.<ref name="MDW" />


The flowers are pink to purplish, and are produced in umbrella-like heads ([[umbel]]s) up to {{Convert|10|cm|abbr=on|frac=4}} wide.<ref name="MDW" /> Flowers are actively visited and fed on by butterflies, similar to other milkweeds.
The flowers are pink to purplish, and are produced in umbrella-like heads ([[umbel]]s) up to {{Convert|10|cm|abbr=on|frac=4}} wide.<ref name="MDW" /><ref name=":0">{{Cite book |last=Spellenberg |first=Richard |url=https://archive.org/details/nationalaudubons00spel/page/350/ |title=National Audubon Society Field Guide to North American Wildflowers: Western Region |publisher=Knopf |year=2001 |isbn=978-0-375-40233-3 |edition=rev |pages=350 |orig-date=1979}}</ref>


It has a fruit that is {{Convert|3 to 4|in|cm|abbr=on|order=flip}} long, with tufted seeds about {{Convert|3.5|cm|abbr=on|frac=4}} long.<ref name="MDW" />
It has a fruit that is {{Convert|3 to 4|in|cm|abbr=on|order=flip|round=0.5}} long, with tufted seeds about {{Convert|3.5|cm|abbr=on|frac=4}} long.<ref name="MDW" />


==Distribution and habitat==
==Distribution and habitat==
It grows at the edge of [[desert dry wash]]es in the eastern [[Mojave Desert]] and [[Sonoran Desert]] at altitudes below {{Convert|2000|ft|abbr=off|sp=us|order=flip}}.<ref name=MDW/>[[File:Twining milkweed vine.jpg|thumb|220x220px|[[Danaus (butterfly)|''Danaus'' butterfly]] on a flower]]
It can be found from [[Southern California]] to [[Utah]], [[Oklahoma]] and [[Texas]].<ref name=":0" /> It grows at the edge of [[desert dry wash]]es in the eastern [[Mojave Desert]] and [[Sonoran Desert]] at altitudes below {{Convert|2000|ft|abbr=off|sp=us|order=flip}}.<ref name=MDW/>

In urban areas the vine freely climbs on plants, trees, as well as having a preference for [[chain-link fencing]] in neglected areas.

[[File:Twining milkweed vine.jpg|thumb|[[Danaus (butterfly)|''Danaus'' butterfly]] on a flower]]

==Ecology==
The flowers are actively visited and fed on by butterflies, similar to other milkweeds.


==References==
==References==

Revision as of 10:08, 29 June 2022

Funastrum cynanchoides
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Apocynaceae
Genus: Funastrum
Species:
F. cynanchoides
Binomial name
Funastrum cynanchoides
(Decne.) Schltr.
Synonyms

Sarcostemma cynanchoides Decne.

Funastrum cynanchoides (formerly called Sarcostemma cynanchoides),[1] also known as fringed twinevine, twining milkweed or climbing milkweed, is a perennial plant in the family Apocynaceae that grows twining through other plants in the Mojave Desert and Sonoran Desert.[1] It has milky sap and smells pungent.[1] It is similar to Funastrum hirtellum.[1]

Description

It is a twining vine-like plant that grows over other shrubs.[1]

Its narrow, arrowhead shaped leaves are opposite and 2.5 to 3.8 centimeters (1 to 1+12 inches) long.[1]

The flowers are pink to purplish, and are produced in umbrella-like heads (umbels) up to 10 cm (4 in) wide.[1][2]

It has a fruit that is 7.5 to 10 cm (3 to 4 in) long, with tufted seeds about 3.5 cm (1+12 in) long.[1]

Distribution and habitat

It can be found from Southern California to Utah, Oklahoma and Texas.[2] It grows at the edge of desert dry washes in the eastern Mojave Desert and Sonoran Desert at altitudes below 610 meters (2,000 feet).[1]

In urban areas the vine freely climbs on plants, trees, as well as having a preference for chain-link fencing in neglected areas.

Danaus butterfly on a flower

Ecology

The flowers are actively visited and fed on by butterflies, similar to other milkweeds.

References

  1. ^ a b c d e f g h i MacKay, Pam (2013). Mojave Desert Wildflowers, 2nd: A Field Guide to Wildflowers, Trees, and Shrubs of the Mojave Desert, Including the Mojave National Preserve, Death Valley National Park, and Joshua Tree National Park. FalconGuides. p. 74. ISBN 978-0-7627-8033-4.
  2. ^ a b Spellenberg, Richard (2001) [1979]. National Audubon Society Field Guide to North American Wildflowers: Western Region (rev ed.). Knopf. p. 350. ISBN 978-0-375-40233-3.

External links

Media related to Funastrum cynanchoides at Wikimedia Commons