Paintbrush

Flowers With Five United Petals

Part A

Flowers in this group have five united petals. The united corollas (petals) consist of a tube and an expanded limb. The throat is where the tube expands into the limb. The corolla lobes are all the same or regular.

The common name, genus and species, and family are given.

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Primulaceae

Primrose Family

  • The Primrose Family has five stamens that are attached opposite the corolla lobes and inside the tube.
  • Fairy Primrose is a small dainty plant growing in alpine areas. It has bright-yellow centers.
  • Parry's Primrose is a larger and much taller plant. It can be found at the edge of water or in bogs. It grows in protected sites in subalpine and alpine zones.
  • Rock Primrose has tiny white flowers on leafless stems. It is found in forested and open sites from the foothills to the alpine tundra.
  • Rock-Jasmine has small flowers with yellow centers and forms dense clusters. It is found on the alpine tundra.
  • Western Shooting Star has clusters of bright lavender to pink flowers. The corolla lobes are turned back from the dark-colored anthers. The flowers are on leafless stalks. It blooms along stream banks and wet subalpine meadows.
PrimroseAlpine
PrimroseParrys

Fairy or Alpine Primrose

Primula angustifolia

Primulaceae

Parry's Primrose

Primula parryi

Primulaceae

Rockjasmine
PrimroseRock

Northern or Rock Primrose

Androsace septentrionalis

Primulaceae

Rock-jasmine

Androsace chamaejasme

Primulaceae

ShootingStar

Western Shooting Star

Dodecatheon pulchellum

Primulaceae

ShootingStar
Puccoon

Boraginaceae

Borage Family

  • In the Borage Family, the stamens are attached to the corolla tube and alternate with corrolla lobes.
  • Chiming Bells have dusty blue flowers that hang in clusters. It forms large clumps along streams or in wet places.
  • Narrow-leaf Puccoon usually has several plants in a clump. The corolla has a slender tube and the corolla lobes are finely toothed. It is found in dry valleys and slopes of the lower montane zone.
  • Bushy Cryptantha has one to several stout stems. It is common on dry foothill slopes.
  • Alpine Forget-me-not forms a cushion in alpine meadows. The small leaves are covered with long woolly hairs. It is a bright-blue, yellow-eyed flower.
Bluebells

Narrow-leaf Puccoon

Lithospermum incisum

Boraginaceae

Chiming Bells or Bluebells

Mertensia ciliata

Boraginaceae

Cryptantha ForgetMeNot

Bushy Cryptantha

Oreocarya thyrsiflora

Boraginaceae

Alpine Forget-me-not

Eritrichum nanum

Boraginaceae

Campanulaceae

Bellflower Family

  • Most flowers in this group are known by their bell-shaped corollas. Lobelia is also in the group but has bilateral symmetry.
  • Harebell does look like a bell. It hangs from slender stems. It is common from the foothills to alpine areas. On rare occassions a white form may be seen.
  • Parry's Harebell has one-flowered stems. The corolla is more erect than the common harebell and has a more open funnel shape. It also is more deeply lobed than the harebell. It is found in the montane and subalpine zones.
HarebellWhite
Harebells

Harebell

(usual color)

Campanula rotundifolia

Campanulaceae

Harebell

(white variation)

Campanula rotundifolia

Campanulaceae

BellflowerPurple

Parry's Harebell

Campanula parryi

Campanulaceae

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