3-Web LT Plant List
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Wild Plants of Las Trampas Regional Wilderness Grouped by Growth Form Alphabetical by Scientific Name September 5, 2003 Wild Plants of Las Trampas Regional Wilderness Grouped by Growth Form Alphabetical by Scientific Name This document contains a comprehensive list of the wild plants reported to be found in Las Trampas Regional Wilderness. The plants are grouped according to their growth form for easy accessibility. These four groups are: Ferns & Horsetails, Grasses & Grasslike, Herbaceous, and Woody. The plants within each group are listed alphabetically by scientific name. Other information on each plant includes the common name, family, whether the plant is native or introduced, and its longevity. For quick reference, the upper left corner of each page displays both the group name (based on growth form) and the genus of the first scientific name. The abbreviations used: Checklist column for marking off the plants you observe Scientific Name According to The Jepson Manual: Higher Plants of California, 1993 Common Name According to Jepson and other references (highly variable) Family The scientific plant family name according to Jepson L Longevity: Annual (a), Biennial (b), Perennial (p), or a combination N/I Native (n) or Introduced (i) according to Jepson The listing of plants included in this document is by no means complete. The intent is to maintain an ongoing inventory to which additional plants can be added over time. Readers are encouraged to report any corrections or additions to this list by emailing the District Botanist (Wilde Legard, [email protected]). This welcomed assistance will help facilitate improved management of the Park District’s natural resources. Page 2 Ferns & Horsetails Grouped by Growth Form Adiantum Alphabetical by Scientific Name √ Scientific Name Common NameFamily L N/I O Adiantum jordanii Fern, Calif. Maidenhair Pteridaceae p n O Cystopteris fragilis Fern, Brittle Dryopteridaceae p n O Dryopteris arguta Fern, Coastal Wood Dryopteridaceae p n O Equisetum arvense Horsetail, Common Equisetaceae p n O Equisetum telmateia ssp. braunii Horsetail, Giant Equisetaceae p n O Pellaea andromedifolia Fern, Coffee Pteridaceae p n O Pentagramma triangularis ssp. triangularis Fern, Goldenback Pteridaceae p n O Polypodium calirhiza Fern, Polypody Polypodiaceae p n O Polystichum munitum Fern, Western Sword Dryopteridaceae p n O Pteridium aquilinum var. pubescens Fern, Bracken Dennstaedtiaceae p n O Woodwardia fimbriata Fern, Giant Chain Blechnaceae p n Revision 9/5/2003 Wild Plants of Las Trampas Regional Wilderness Page 3 Grasses & Grasslike Grouped by Growth Form Agrostis Alphabetical by Scientific Name √ Scientific Name Common NameFamily L N/I O Agrostis pallens Bent Grass, Dune Poaceae p n O Agrostis viridis Bent Grass, Water Poaceae p i O Aira caryophyllea Hair Grass, Silver European Poaceae a i O Avena barbata Oat, Slender Wild Poaceae a i O Avena fatua Oat, Wild Poaceae a i O Bromus carinatus var. ? Brome, California Poaceae p n O Bromus carinatus var. carinatus Brome, California Poaceae p n O Bromus diandrus Brome, Ripgut Poaceae a i O Bromus hordeaceus Brome, Soft Poaceae a i O Bromus laevipes Brome, Woodland Poaceae p n O Bromus madritensis ssp. madritensis Brome, Spanish Poaceae a i O Bromus madritensis ssp. rubens Brome, Red Foxtail Poaceae a i O Carex sp. Sedge Cyperaceae p O Cynosurus echinatus Dogtail Grass, Hedgehog Poaceae a i O Elymus glaucus ssp. glaucus Wild Rye, Blue Poaceae p n O Elymus multisetus Squirreltail, Big Poaceae p n O Elymus trachycaulus ssp. trachycaulus Wheatgrass, Slender Poaceae p n O Eragrostis curvula var. curvula Love Grass, Weeping Poaceae p n O Festuca arundinacea Fescue, Tall Poaceae p i O Festuca californica Fescue, California Poaceae p n O Festuca idahoensis Fescue, Idaho Poaceae p n O Festuca rubra Fescue, Red Poaceae p n O Hordeum marinum ssp. gussoneanum Barley, Mediterranean Poaceae a i O Hordeum murinum ssp. leporinum Barley, Hare Poaceae a i O Juncus bufonius var. bufonius Rush, Toad Juncaceae a n O Juncus effusus var. pacificus Rush, Pacific Bog Juncaceae p n O Juncus patens Rush, Spreading Juncaceae p n O Juncus xiphioides Rush, Iris-leaf Juncaceae p n O Koeleria macrantha June Grass Poaceae p n O Leymus triticoides Wild Rye, Wet-meadow Poaceae p n O Lolium multiflorum Rye Grass, Awned Italian Poaceae p i O Lolium perenne Rye Grass, Perennial Poaceae p i O Luzula comosa Woodrush, Common Juncaceae p n O Melica californica Melic Grass, California Poaceae p n O Melica imperfecta Melic Grass, Coast Range Poaceae p n O Melica torreyana Melic Grass, Torrey Poaceae p n O Nassella lepida Needle Grass, Foothill Poaceae p n O Nassella pulchra Needle Grass, Purple Poaceae p n O Panicum sp. Panic Grass Poaceae ap O Phalaris aquatica Harding Grass Poaceae p i O Phalaris arundinacea Canary Grass, Reed Poaceae p n O Phalaris minor Canary Grass, Little-seed Poaceae a i O Phalaris paradoxa Canary Grass, Hood Poaceae a i Revision 9/5/2003 Wild Plants of Las Trampas Regional Wilderness Page 4 Grasses & Grasslike Grouped by Growth Form Poa Alphabetical by Scientific Name √ Scientific Name Common NameFamily L N/I O Poa annua Blue Grass, Annual Poaceae a i O Poa howellii Blue Grass, Howell Poaceae a n O Poa secunda ssp. secunda Blue Grass, One-side Poaceae p n O Polypogon monspeliensis Rabbitfoot Grass, Annual Poaceae a i O Vulpia myuros var. hirsuta Fescue, Foxtail Poaceae a n O Vulpia myuros var. myuros Fescue, Rattail Poaceae a n O Vulpia octoflora var. octoflora Fescue, Slender Six-weeks Poaceae a n O Vulpia sp. Fescue, Annual Poaceae a n Revision 9/5/2003 Wild Plants of Las Trampas Regional Wilderness Page 5 Herbaceous Grouped by Growth Form Acaena Alphabetical by Scientific Name √ Scientific Name Common NameFamily L N/I O Acaena pinnatifida var. californica Acaena, California Rosaceae p n O Achillea millefolium Yarrow Asteraceae p n O Achyrachaena mollis Blow Wives Asteraceae a n O Agoseris apargiodes var. apargiodes Dandelion, Seaside Asteraceae p n O Agoseris grandiflora Dandelion, Large-flower Native Asteraceae p n O Allium serra Onion, Pink / Serrated Liliaceae p n O Allophyllum gilioides ssp. gilioides Gilia, Purple False Polemoniaceae a n O Amaranthus albus Tumbleweed Amaranthaceae a i O Amaranthus retroflexus Pigweed, Rough Amaranthaceae a i O Amsinckia lunaris Fiddleneck, Bentflower Boraginaceae a n O Amsinckia menziesii var. intermedia Fiddleneck, Common Boraginaceae a n O Anagallis arvensis Pimpernel, Scarlet Primulaceae a i O Angelica tomentosa Angelica, California Wood Apiaceae p n O Anthemis cotula Mayweed Asteraceae a i O Anthriscus caucalis Bur-chervil Apiaceae a i O Aphanes occidentalis Mantle, Lady's Rosaceae a n O Apocynum androsaemifolium Dogbane, Bitter Apocynaceae p n O Aristolochia californica Pipevine, Calif. / Dutchman's Aristolochiaceae p n O Artemisia douglasiana Mugwort, California Asteraceae p n O Asclepias californica Milkweed, California Asclepiadaceae p n O Asclepias fascicularis Milkweed, Whorled/Narrow-leaf Asclepiadaceae p n O Asclepias speciosa Milkweed, Showy Asclepiadaceae p n O Aster radulinus Aster, Broadleaf Asteraceae p n O Astragalus gambelianus Milkvetch, Gambel/Little Bill Fabaceae a n O Athysanus pusillus Sandweed, Dwarf Brassicaceae a n O Barbarea orthoceras Winter Cress, Erect-pod Brassicaceae p n O Bellardia trixago Bellardia Scrophulariaceae a i O Bowlesia incana Bowlesia Apiaceae a n O Brassica nigra Mustard, Black Brassicaceae a i O Calandrinia ciliata Red Maids, Magenta Portulacaceae a n O Calochortus albus Fairy Lantern, White Liliaceae p n O Calochortus luteus Mariposa Lily, Yellow Liliaceae p n O Calochortus pulchellus Fairy Lantern, Mt. Diablo Liliaceae p n O Calochortus splendens Mariposa Lily, Splendid Lilac Liliaceae p n O Calochortus umbellatus Star Tulip, Oakland Liliaceae p n O Calochortus venustus Mariposa Lily, White Butterfly Liliaceae p n O Calystegia malacophylla ssp. pedicellata Morning Glory, Woolly Convolvulaceae p n O Calystegia purpurata ssp. purpurata Morning Glory, Climbing Convolvulaceae p n O Calystegia subacaulis ssp. subacaulis Morning Glory, Shortstem Convolvulaceae p n O Camissonia micrantha Suncup, Small-flower Onagraceae a n O Camissonia ovata Suncup, Golden Eggs Onagraceae p n O Camissonia sp. Suncup Onagraceae ap n O Capsella bursa-pastoris Shepherd's Purse Brassicaceae a i Revision 9/5/2003 Wild Plants of Las Trampas Regional Wilderness Page 6 Herbaceous Grouped by Growth Form Cardamine Alphabetical by Scientific Name √ Scientific Name Common NameFamily L N/I O Cardamine californica (both var.) Milkmaids Brassicaceae p n O Cardamine oligosperma Bitter Cress, Western Brassicaceae a n O Carduus pycnocephalus Thistle, Italian Asteraceae a i O Castilleja exserta ssp. exserta Owl's Clover, Purple Scrophulariaceae a n O Castilleja foliolosa Paintbrush, Woolly Scrophulariaceae p n O Castilleja rubicundula ssp. lithospermoides Creamsacs, Yellow Scrophulariaceae a n O Centaurea calcitrapa Thistle, Purple Star Asteraceae ab i O Centaurea melitensis Tocalote Asteraceae a i O Centaurea solstitialis Thistle, Yellow Star Asteraceae a i O Cerastium glomeratum Chickweed, Mouse-ear Caryophyllaceae a i O Chamaesyce ocellata ssp. ocellata Spurge, Valley Euphorbiaceae a n O Chamomilla suaveolens Pineapple Weed Asteraceae a n O Chlorogalum pomeridianum var. pomeridianum Soap Plant, Common Liliaceae p n O Cirsium occidentale var. venustum Thistle, Venus / Cobweb Asteraceae b n O Cirsium vulgare Thistle, Bull Asteraceae b i O Clarkia affinis Clarkia, Small Onagraceae a n O Clarkia concinna ssp. ? Red