Prasophyllum pruinosum
Prasophyllum pruinosum R.S.Rogers
Plum leek orchid（Prasophyllum pruinosum）為蘭科（Orchidaceae）Prasophyllum屬的植物，由R.S.Rogers於1909年發表。
Distribution
South Australia
Synonyms
Prasophyllum fuscum var. grandiflorumParaprasophyllum pruinosum