flora of gran canaria - green leaves of arisarum simorrhinum, friar cowl

araceae arisarum arrowshaped bract canaria canaries canary clublike cowl curved cylinder each endemic flora floral flowering flowers fresh freshness friar gran green growing helmet herbaceous hoodshaped islands larus leaflike leaves mottled native nature nobody open perennial petiole plant plants pretty purplishbrown rhizome short shrub simorrhinum small spadix spathe spike stems strange striped top tube unbranched underground upper vulgare yellow