Northwestern U.S.A. Plants of Northwestern U.S.A.Explore

• Families
• Genera
• Species 83

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Aconitum columbianum Nutt.

Columbia aconite

171 146 Observations

Ranunculaceae

Actaea elata (Nutt.) Prantl

Tall bugbane

23 15 Observations

Ranunculaceae

Actaea rubra (Aiton) Willd.

Red baneberry

709 593 Observations

Ranunculaceae

Adonis aestivalis L.

Summer pheasant's-eye

771 507 Observations

Ranunculaceae

Anemonastrum canadense (L.) Mosyakin

Canada Anemone

878 751 Observations

Ranunculaceae

Anemone cylindrica A.Gray

Candle Anemone

14 9 Observations

Ranunculaceae

Anemone lithophila Rydb.

Little Belt Mountain thimbleweed

1 1 Observation

Ranunculaceae

Anemone multifida Poir.

Cut-leaf anemone

99 66 Observations

Ranunculaceae

Anemone parviflora Michx.

Northern anemone

15 15 Observations

Ranunculaceae

Anemone virginiana L.

Thimbleweed

322 262 Observations

Ranunculaceae

Aquilegia barnebyi Munz

Shale columbine

3 1 Observation

Ranunculaceae

Aquilegia brevistyla Hook.

Smallflower columbine

1 1 Observation

Ranunculaceae

Aquilegia chrysantha A.Gray

Golden columbine

64 43 Observations

Ranunculaceae

Aquilegia coerulea E.James

Colorado blue columbine

5 3 Observations

Ranunculaceae

Aquilegia elegantula Greene

Western red columbine

11 9 Observations

Ranunculaceae

Aquilegia flavescens S.Watson

Yellow columbine

16 13 Observations

Ranunculaceae

Aquilegia formosa Fisch. ex DC.

Crimson Columbine

61 48 Observations

Ranunculaceae

Aquilegia jonesii Parry

Jones' columbine

2 2 Observations

Ranunculaceae

Aquilegia saximontana Rydb.

Rocky Mountain blue columbine

313 260 Observations

Ranunculaceae

Aquilegia vulgaris L.

Columbine

20 574 16 682 Observations

Ranunculaceae

Caltha leptosepala DC.

Least Concern

Broad-leaved marsh marigold

142 130 Observations

Ranunculaceae

Caltha palustris L.

Least Concern

Marsh Marigold

10 537 8 484 Observations

Ranunculaceae

Clematis columbiana (Nutt.) Torr. & A.Gray

Rock clematis

4 2 Observations

Ranunculaceae

Clematis hirsutissima Pursh

Hairy clematis

33 28 Observations

Ranunculaceae

Clematis ligusticifolia Nutt.

Old-man's-beard

89 74 Observations

Ranunculaceae

Clematis occidentalis (Hornem.) DC.

Purple clematis

53 46 Observations

Ranunculaceae

Clematis orientalis L.

Oriental virgin's-bower

79 50 Observations

Ranunculaceae

Clematis vitalba L.

Old-man's-beard

18 674 14 918 Observations

Ranunculaceae

Delphinium ajacis L.

Larkspur

5 803 4 476 Observations

Ranunculaceae

Delphinium barbeyi (Huth) Huth

Subalpine larkspur

10 7 Observations

Ranunculaceae

Delphinium bicolor Nutt.

Low larkspur

10 7 Observations

Ranunculaceae

Delphinium carolinianum Walter

Carolina larkspur

154 135 Observations

Ranunculaceae

Delphinium depauperatum Nutt.

Slim larkspur

9 9 Observations

Ranunculaceae

Delphinium glareosum Greene

Olympic larkspur

4 4 Observations

Ranunculaceae

Delphinium menziesii DC.

Menzies's larkspur

52 42 Observations

Ranunculaceae

Delphinium nuttallianum Pritz. ex Walp.

Two-Lobe Larkspur

168 148 Observations

Ranunculaceae

Delphinium scaposum Greene

Barestem Larkspur

18 16 Observations

Ranunculaceae

Delphinium wootonii Rydb.

Organ Mountain larkspur

4 3 Observations

Ranunculaceae

Enemion stipitatum (A.Gray) J.R.Drumm. & Hutch.

Siskiyou false rue anemone

1 1 Observation

Ranunculaceae

Halerpestes cymbalaria (Pursh) Greene

Marsh buttercup

11 11 Observations

Ranunculaceae

Nigella damascena L.

Love-in-a-mist

12 959 11 131 Observations

Ranunculaceae

Pulsatilla occidentalis (S.Watson) Freyn

White pasqueflower

3 3 Observations

Ranunculaceae

Ranunculus abortivus L.

Littleleaf buttercup

504 382 Observations

Ranunculaceae

Ranunculus acris L.

Meadow Buttercup

11 982 9 210 Observations

Ranunculaceae

Ranunculus adoneus A.Gray

Alpine buttercup

7 7 Observations

Ranunculaceae

Ranunculus alismifolius Geyer ex Benth.

Plantainleaf buttercup

55 55 Observations

Ranunculaceae

Ranunculus arvensis L.

Field buttercup

463 294 Observations

Ranunculaceae

Ranunculus bulbosus L.

Bulbous buttercup

5 104 3 026 Observations

Ranunculaceae

Ranunculus californicus Benth.

California buttercup

184 179 Observations

Ranunculaceae

Ranunculus cupulatus (S.Watson) Christenh. & Byng

 

5 5 Observations

Ranunculaceae

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