종려방동사니

학명 : Cyperus alternifolius L.

분류 : Cyperaceae

 

파피루스와 종려방동사니 http://blog.daum.net/daehyo/7807866

 

 

표지판에는 파피루스로 되어 있지만 종려방동사니이다

 

사진 : 2022.0310. 물향기수목원

 

 

 

 

종려방동사니와 파피루스의 구별(한국식물학회지 2021.제51권 4호)

 

1. Culms 1-5 m tall;

   Inflorescences with 30-100 primary branches, arching;

   involucral leafy bracts 4-10, much shorter than inflorescences;

   second leafy bracts 2-5, longer than ultimate spikes;

   styles much shorter than achnes 

   ....................................................     C. papyrus 파피루스

1.  Culms 0.5-1.5 m tall;

    Inflorescences with 10-20 primary branches, ascending or spreading;

    involucral leafy bracts 10-20, twice as long as inflorescences;

    second leafy bracts absent;

    styles as long as achnes  

    ............................................   C, alternifolius 종려방동사니