Plant Database (by name)

western tansymustard - Descurainia pinnata (Walt.) Britt.

western tansymustard - Descurainia pinnata (Walt.) Britt. ssp. pinnata

western umbrella-sedge - Fuirena simplex Vahl

western valerian - Valeriana occidentalis Heller

western vervain - Verbena lasiostachys Link

western water hemlock - Cicuta douglasii (DC.) Coult. & Rose

western waterleaf - Hydrophyllum occidentale (S. Wats.) Gray

western waterweed - Elodea nuttallii (Planch.) St. John

western wheatgrass - Pascopyrum smithii (Rydb.) A. Löve

western white clematis - Clematis ligusticifolia Nutt.

western white honeysuckle - Lonicera albiflora Torr. & Gray

western white pine - Pinus monticola Dougl. ex D. Don

western whiteflower beardtongue - Penstemon pratensis Greene

western yarrow - Achillea millefolium L. var. occidentalis DC.

wheat - Triticum L.

wheat sedge - Carex atherodes Spreng.

Wheeler bluegrass - Poa nervosa (Hook.) Vasey

Wheeler's bluegrass - Poa wheeleri Vasey

Wheeler's skeletonweed - Chaetadelpha wheeleri Gray ex S. Wats.

whip nutrush - Scleria triglomerata Michx.

whip-poor-will flower - Trillium cernuum L.

whiplash pappusgrass - Pappophorum vaginatum Buckl.

Whipple cholla - Cylindropuntia whipplei (Engelm. & Bigelow) F.M. Knuth

Whipple's fishhook cactus - Sclerocactus whipplei (Engelm. & Bigelow) Britt. & Rose

Whipple's penstemon - Penstemon whippleanus Gray

whiskerbrush - Leptosiphon ciliatus (Benth.) Jepson ssp. ciliatus

whiskerbrush - Leptosiphon ciliatus (Benth.) Jepson ssp. neglectus (Greene) J.M. Porter & L.A. Johnson

whisky currant - Ribes cereum Dougl. var. pedicellare Brewer & S. Wats.

whisperingbells - Emmenanthe penduliflora Benth.

white adder's-mouth orchid - Malaxis brachypoda (Gray) Fern.

white alder - Alnus rhombifolia Nutt.

white arctic mountain heather - Cassiope tetragona (L.) D. Don

white arrowleaf aster - Symphyotrichum urophyllum (Lindl.) Nesom

white ash - Fraxinus americana L.

white avalanche-lily - Erythronium montanum S. Wats.

white avens - Geum canadense Jacq.

white baneberry - Actaea pachypoda Ell.

white beaksedge - Rhynchospora alba (L.) Vahl

white bear sedge - Carex albursina Sheldon

white bergamot - Monarda clinopodia L.

white bladderflower - Araujia sericifera Brot.

white blue-eyed grass - Sisyrinchium albidum Raf.

white brodiaea - Triteleia hyacinthina (Lindl.) Greene

white cedar - Tabebuia heterophylla (DC.) Britt.

white checkerbloom - Sidalcea candida Gray

white clintonia - Clintonia umbellulata (Michx.) Morong

white clover - Trifolium repens L.

white colicroot - Aletris farinosa L.

white Colorado columbine - Aquilegia caerulea James var. ochroleuca Hook.

white cottongrass - Eriophorum scheuchzeri Hoppe