At the shady end of the garden I have let Smyrnium perfoliatum seed about, and I am beginning to wonder if this was a good idea.    From Wordnik.com.  [Jolly brollies] Reference

This plant is the Smyrnium olustratum of science, and is used in this country in the same way in which celery is.    From Wordnik.com.  [The Book of Household Management] Reference

Smyrnium olusatrum.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

Smyrnium perfoliatum.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

Smyrnium olusatrum, 315.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

Smyrnium, 168.    From Wordnik.com.  [Prodromus stirpium in horto ad Chapel Allerton vigentium] Reference