$modus 0:
$modus 1:
Pectis angustifolia
Pectis angustifolia Torrey [Accepted]
Compositae
2 757706 Pectis angustifolia Torrey
W. Curtis, Bot. Mag., vol. 103 [ser. 3, vol. 33]: t. 6286 (1877) [W.H. Fitch]