Wetland Plants Species of Hahamongna Watershed Park
List of all plants identified at Hahamongna Watershed Park for the City of Pasadena’s Hahamongna Master Plan that also are recognized on the United Stated Army Corps of Engineers’ wetland plants list for the Arid West Region
Acer macrophyllum (Bigleaf Maple) [FAC]
Acer negundo ( Box Elder) [FACW]
Achillea millefolium (yarrow) [FACU]
Agrostis exarata (Spike Bentgrass) [FACW]
Alnus rhombifolia (White Alder, Western Alder) [FACW]
Amaranthus blitoides (Prostrate Pigweed) [FACW]
Ambrosia psilostachya (ASTERACEAE) (Cuman ragweed) [FACU]
Ammannia coccinea (Purple Toothcup) [OBL]
Arabis sp. (Eared Rockcress) [FAC, FACU]
Artemisia douglasiana (Mugwort, Douglas's Sagewort, or Dream Plant) [FAC]
Asclepias fascicularis (Narrowleaf Milkweed, Mexican Whorled Milkweed) [FAC]
Baccharis salicifolius (mule fat, seepwillow or water-wally) [FAC]
Bidens frondosa (devil's beggartick) [FACW]
Brickellia californica (California brickellbush) [FACU]
Calochortus sp. (Mariposa Lily) [FAC, FACU]
Cardamine oligosperma (western bittercress, Idaho bittercress, little western bittercress) [FAC]
Carex sp. [FAC, OBL, FACW, FACU]
Conyza Canadensis (Horseweed, Canadian Horseweed/ Fleabane, Coltstail, Marestail , Butterweed) [FACU]
Cyperus sp. [FACU]
Eleocharis acicularis (needle spikerush and dwarf hairgrass) [OBL]
Epilobium ciliatum (Fringed Willowherb and American Willowherb) [FACU]
Fraxinus velutina (Velvet Ash or Arizona Ash or Modesto Ash) [FAC]
Gnaphalium canescens (Wright's cudweed) [FACU]
Helianthus annuus (Sunflower) [FACU]
Hordeum marinum (Mediterranean barley, hare barley, wall barley) [FAC]
Hordeum murinum (wall barley or false barley) [FACU]
Isocoma menziesii (Menzies' goldenbush) [FAC]
Juglans californica (California black walnut, California walnut) [FAC]
Juncus sp. [FAC, OBL, FACW, FACU]
Lathyrus vestitus (Pacific pea)
Lemna sp. (Duckweed) [OBL]
Lepidospartum squamatum (California broomsage/ broomshrub, scale broom, scalebroom) [FAC]
Leymus condensatus (Giant wildrye, Canyon Prince ) [FACU]
Microseris sp. [OBL, FAU]
Mimulus cardinalis (Scarlet Monkeyflower) [FACW]
Navarretia sp. [FAC, OBL, FACW, FACU]
Oenothera elata (Hooker's evening primrose) [FACW]
Phacelia distans OBL Distant Scorpion‐Weed
Phacelia ramosissima FACU Branched Scorpion‐Weed
Platanus racemosa FAC California Sycamore
Poa secunda FACU Curly Blue Grass
Populus balsamifera FAC Balsam Poplar
Ribes aureum FAC Golden Currant
Rosa californica FAC California Rose
Rubus ursinus FACU California Dewberry
Salix exigua FACW Narrow‐Leaf Willow
Salix gooddingii FACW Goodding's Black Willow
Salix laevigata FACW Polished Willow
Salix lasiolepis FACW Arroyo Willow
Scrophularia californica FAC California Figwort
Sisyrinchium bellum FACW California Blue‐Eyed‐Grass
Solanum douglasii FAC Green‐Spot Nightshade
Spergularia sp. [FAC, OBL, FACW, FACU]
Stachys ajugoides OBL Bugle Hedge‐Nettle
Typha latifolia OBL Broad‐Leaf Cat‐Tail
Umbellularia californica FAC California‐Laurel
Urtica dioica FAC Stinging Nettle
Verbena lasiostachys FAC Western Vervain
Veronica Americana OBL American‐Brooklime
Acer saccharinum FAC Silver Maple Ageratina adenophora FACU Crofton Weed Ailanthus altissima FACU Tree‐of‐Heaven Amaranthus albus FACU Tumbleweed Anthemis cotula FACU Stinking Chamomile Arundo donax FACW Giant‐Reed Bidens pilosa FAC Hairy Beggarticks Brassica nigra Brassica rapa Bromus diandrus Bromus hordeaceus Bromus tectorum Capsella bursa-pastoris Carpobrotus chilensis Carpobrotus edulis Catalpa speciosa Centaurea melitensis Centaurea solstitialis Cerastium glomeratum Chamaesyce maculata Chenopodium album Chenopodium ambrosioides Chenopodium botrys Chenopodium murale Cirsium vulgare Conium maculatum Conyza bonariensis Cotula australis Crassula argentea Cynodon dactylon Digitaria sanguinalis Echinochloa crus-galli Erodium cicutarium Erodium moschatum Eucalyptus camaldulensis Eucalyptus cornuta Eucalyptus ficifolia Eucalyptus globulus Eucalyptus leucoxylon Eucalyptus rudis Eucalyptus sideroxylon Eucalyptus spp. Ficus carica Fraxinus sp. Galium aparine Hypochaeris glabra Juniperus sp. Lactuca serriola Lamarckia aurea Lantana montevidensis Ligustrum japonicum Liquidambar styraciflua Lolium multiflorum Marrubium vulgare Medicago polymorpha Melilotus indica Myoporum laetum Nicotiana glauca Oxalis corniculata Oxalis pes-caprae Paspalum dilatatum Passiflora caerulea Pennisetum setaceum Picea sp. Pinus canariensis Pinus halepensis Pinus radiata Pinus spp. Plantago lanceolata Plantago major Plumbago auriculata Poa annua Polygonum arenastrum Polypogon monspeliensis Populus nigra Portulaca oleracea Quercus chrysolepis Ricinus communis Rosa spp. Rubus discolor Rumex crispus Salsola tragus Schinus molle Schinus terebinthifolius Senecio mikanioides Sisymbrium altissimum Sisymbrium irio Sisymbrium orientale Sonchus asper Sonchus oleraceus Sorghum halapense Stellaria media Tamarix sp. Taraxacum officinale Tradescantia fluminensis Trifolium sp. Ulmus parvifolia Ulmus pumila Verbascum blattaria Verbascum thapsus Veronica persica Vicia villosa Vulpia myuros Washingtonia robusta Xanthium spinosum