1.Inflorescence erect, scapose, strobiliform, apex with a tuft of sterile, leafy bracts.
花序直立，具花葶，球果状，先端具一束不育，叶状的苞片。
2.Inflorescences scapose, umbellate, with bracts.
具花葶，伞形的花序，具苞片。
3.Herbs perennial, mostly scapose, 20-60 cm tall, pubescent with simple or glandular hairs.
多数，多年生草本，20-60厘米高，单的短柔毛具或腺毛。
4.Herbs ca. 15 cm tall, scapose.
草本约15厘米高，具花葶。
5.Herbs perennial, (4-)7-20(-26) cm tall, densely cespitose, scapose.
多年生草本，（4-）7-20（-26）厘米高，浓密丛生，具花葶。
6.Flowering stem scapose, sometimes with leaflike bracts;
花茎具花葶，有时具苞片；