|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|D. W. Taylor and W. L. Crepet 1987||Flowers medium sized (to 12 mm in diam). Sepals 5, oblong, 4.8 mm long, 1.9 mm wide, slightly connate at base, each with two glands 1.9 mm long, 0.6 mm wide. Petals ovate, clawed. Perianth with indument of two-branched hairs 0.03 to 0.4 mm long. Stamens ten. Pollen in monads, 3colporate, prolate, average size 30-23 micrometers, P/E ratio 1.3. Exine supratectal reticulum and large muri, stratification columellate to granular with a thickness of 2.2 micrometers.|