Food-Plants of 'Monarch' Butterfly Larvae

[Mona Miller]

http://www.nzetc.org/tm/scholarly/tei-B ... dy-d5.html
Food-Plants of 'Monarch' Butterfly Larvae
"Araujia sericofera Brot. (= Araujia sericifera auct.), Although 'monarch'
caterpillars are not known to occur naturally on the 'moth-catching plant'
they will readily feed on leaves of this plant when supplies of the 'swan
plant' have been eaten out."

Wonder if this plant is available in the USA and if the Monarchs use it.