Oxalis corymbosa, DC.

7. O. corymbosa DC. View in CoL , Prodr. 1: 696 (1824)

(O. martiana Zucc.). Pubescent, acaulescent perennial with subterranean bulb 15-30 mm, which soon develops into a mass of sessile bulbils 3-6 mm. Petioles 5—15(—30) cm, flexuous; leaflets 20-45 x 20-55 mm, obcordate or orbicular, with a narrow indentation at the apex, punctate beneath, especially near the margin. Inflorescence a corymbose cyme; flowers infundibuliform; petals 15-20 mm, purplish-pink. Sterile in Europe. Naturalized as a weed and on disturbed ground in parts of W. Europe. [Az Br Ga He Hs Lu.] (South America; widely naturalized in subtropical countries.} O. debilis Kunth in Humb., Bonpl. & Kunth, Nov. Gen. Sp. 5:236 (1822), doubtfully distinct from 7, from which it apparently differs only in its smaller (2-3 mm) bulbils and brick-red petals, is occasionally naturalized in England, and perhaps elsewhere.