Parnassia glauca

Glaucous Grass-of-Parnassus

Bog in Assiniboine Slopes, near Togo
27-July-01

Glauca Characteristics

petals 3 or more times longer than sepals

 

Parnassia Characteristics

flowers singly on long stems

5 sepals and 5 sepals

5 clusters of small, gland-tipped, sterile stamens (staminodia) opposite the petals

5 fertile stamens alternating with petals

superior ovary

stigmas usually 4, nearly sessile

 

Saxifragaceae Characteristics

flowers usually perfect and regular

usually 2 floral rings (petals absent in Chrysoplenium)

hypanthium usually well-developed, often with a disk

receptacle cup-shaped

5 (sometimes 4) sepals, separate or partially united

5 (sometimes 0 or 4) separate petals

5 or 10 stamens