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

• Families
• Genera
• Species 82

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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

704 590 Observations

Ranunculaceae

Adonis aestivalis L.

Summer pheasant's-eye

751 492 Observations

Ranunculaceae

Anemonastrum canadense (L.) Mosyakin

Canada Anemone

851 728 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

97 65 Observations

Ranunculaceae

Anemone parviflora Michx.

Northern anemone

15 15 Observations

Ranunculaceae

Anemone virginiana L.

Thimbleweed

319 260 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

60 40 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

298 248 Observations

Ranunculaceae

Aquilegia vulgaris L.

Columbine

20,316 16,490 Observations

Ranunculaceae

Caltha leptosepala DC.

Least Concern

Broad-leaved marsh marigold

142 130 Observations

Ranunculaceae

Caltha palustris L.

Least Concern

Marsh Marigold

10,406 8,380 Observations

Ranunculaceae

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

Rock clematis

3 1 Observation

Ranunculaceae

Clematis hirsutissima Pursh

Hairy clematis

33 28 Observations

Ranunculaceae

Clematis ligusticifolia Nutt.

Old-man's-beard

88 73 Observations

Ranunculaceae

Clematis occidentalis (Hornem.) DC.

Purple clematis

50 43 Observations

Ranunculaceae

Clematis orientalis L.

Oriental virgin's-bower

79 50 Observations

Ranunculaceae

Clematis vitalba L.

Old-man's-beard

18,591 14,848 Observations

Ranunculaceae

Delphinium ajacis L.

Larkspur

5,636 4,358 Observations

Ranunculaceae

Delphinium barbeyi (Huth) Huth

Subalpine larkspur

9 6 Observations

Ranunculaceae

Delphinium bicolor Nutt.

Low larkspur

9 6 Observations

Ranunculaceae

Delphinium carolinianum Walter

Carolina larkspur

151 132 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

51 41 Observations

Ranunculaceae

Delphinium nuttallianum Pritz. ex Walp.

Two-Lobe Larkspur

163 144 Observations

Ranunculaceae

Delphinium scaposum Greene

Barestem Larkspur

15 13 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

12,722 10,946 Observations

Ranunculaceae

Pulsatilla occidentalis (S.Watson) Freyn

White pasqueflower

3 3 Observations

Ranunculaceae

Ranunculus abortivus L.

Small-flower crowfoot

493 372 Observations

Ranunculaceae

Ranunculus acris L.

Meadow Buttercup

11,763 9,045 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

450 287 Observations

Ranunculaceae

Ranunculus bulbosus L.

Bulbous buttercup

5,037 2,980 Observations

Ranunculaceae

Ranunculus californicus Benth.

California buttercup

182 177 Observations

Ranunculaceae

Ranunculus cupulatus (S.Watson) Christenh. & Byng

 

5 5 Observations

Ranunculaceae

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