1	"Involucre urn-shaped or spheric; ray flowers 5--12, ray 4--10 mm; disk flowers 16--65; plants 6--60 cm"	"Jensia rammii"
1	"Involucre broadly obconic; ray flowers 2--8, ray 0.5--3 mm; disk flowers 1--7; plants 5--15(25) cm"	"Jensia yosemitana"