The exact classification of this species on a generic level is uncertain.

One needs to dissect the flowers to see the difference at generic level with Erythrodes.

This is the most generic level; by this definition, aguardientes may be made from a number of different sources.

It was later raised to generic level by Petter Karsten in 1879.

Thiele (1925, 1929 and 1931) set up the most comprehensive classification, with a review of the family at generic level.

In 1999 he merged Pepinia into Pitcairnia at generic level.

Scales do not play an important role in distinguishing between the families but are important at generic and specific level.

Description Indicator of an occurrence of a plant hybrid at the generic level.

These interfaith services water everything down to a generic level," she said, "and you can never be religiously generic.

Hence, any subdivision beyond the generic level is premature.