Historical Record of Plants Blooming in the Santa Rosa Plateau

Records of Gordon House

1998

Plant	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Angel's Gilia (Chaparral or Blue Gilia, Grassland Gilia ) Gilia angelensis
Arroyo Willow Salix lasiolepis		1,12
Australian Brassbuttons Cotula australis (Cotula coronopifolia)			4
Baby Blue-eyes Nemophila menziesii		9	9
Bedstraw Galium angustifolium			3,5,6
Bermuda Buttercup Oxalis pes-caprae	3,5
Bird's Beak Cordylanthus filifolius									1,3,4,5,8
Black Mustard Brassica nigra	1,3,4,5,6,7,8	1,3,4,5,7,8							1,3,4,5,6,7,8,9			1,6
Black Sage Salvia mellifera
Blue-eyed Grass Sisyrinchium bellum		4,12	3,4,5,6
Blue Delphinium Delphinium parryi
Buck Brush (Hoaryleaf Ceanothus) Ceanothus crassifolius	11	1,11
Bull Thistle Cirsium vulgare
Bur Clover Medicago polymorpha		3,4,8,9
Bush Lupine Lupinus excubitus		3	6
Bush Monkeyflower Mimulus puniceus (Mimulus aurantiacus)	1,3,5	2	2,3,4
California Buckwheat Eriogonum fasciculatum									1,2,3,4,5,6,7
California Buttercup Ranunculus californicus			3,4,5,9
California Everlasting Gnaphalium californicum	2	2	2						1,2,3,4,5,6
California Fuchsia Epilobium canum									3,6,10			9
California Goldenrod Solidago californica									1,3,5,9			1,5,6
California Lilac Ceanothus oliganthus			2
California Peony Paeonia californica
California Poppy Eschscholzia californica		3,4,8	2,3,4,8
California Sagebrush Artemisia californica
Canchalagua Centaurium venustum									5
Canterbury Bell (Wild Canterbury Bell) Phacelia minor		3	3
Chamise Adenostoma fasciculatum
Checker Bloom (Checker Mallow) Sidalcea malvaeflora		3	2,3,4
Chickweed Stellaria media		8	1-4
Chinese Houses Collinsia heterophylla
Chocolate Lily Fritillaria biflora		3,4,8,11	3,4,8,11
Cinquefoil Potentilla glandulosa
Coast Live Oak Quercus agrifolia			1,3,4,5,8,9
Cocklebur Xanthium strumarium
Coulter's Lupine Lupinus sparsiflorus									5,9
Coyote Brush Baccharis pilularis												6
Cudweed Aster Corethrogyne filaginifolia (Lessingia filaginifolia var. filaginifolia)												1,5,6
Deerweed Lotus scoparius
Dodder Cuscuta californica
Dove Weed (Turkey Mullein) Eremocarpus setigerus
Dwarf Lupine (Miniature Lupine) Lupinus bicolor			3,4
Eastwood Manzanita Arctostaphylos glandulosa
Evening Primrose Oenothera hookeri
Farewell-To-Spring Clarkia deflexa (Clarkia bottae, Punchbowl Clarkia)
Fernleaf Phacelia Phacelia distans
Fiddleneck Amsinckia intermedia		1,8,9	1,4,8,9
Fleabane Aster Erigeron foliosus									1,3,4,5,6
Goldenbush Haplopappus squarrosus									1,3,4,9
Golden Yarrow Eriophyllum confertiflorum
Goldfields Lasthenia chrysostoma	4	4	4
Goose Grass Galium aparine			4,5
Ground Pink Linanthus dianthiflorus	4	3,4,8,11	4,5
Hedge Nettle Stachys bullata
Hollyleaf Redberry Rhamnus ilicifolia			5
Horehound Marrubium vulgare
Horseweed Conyza canadensis									1,3,4,5,6,7,9
Little Horseweed Conyza bonariensis									1,3,4,5,7
Indian Pink Silene laciniata
Johnny Jump-Up (California Golden Violet) Viola pedunculata	3	1,3,4,8,11	1,3,4,8,11
Lace Parsnip (Woolly-fruited Lomatium) Lomatium dasycarpum			1
Locoweed Astragalus pomonensis		1,3,4,5,8,11	1,3,4,5,8,11
Longstem Buckwheat Eriogonum elongatum									5			5,10
Lotus (Bishop Lotus) Lotus strigosus
Matchweed Gutierrezia californica									9
Meadow Rue Thalictrum fendleri			3
Milkmaids (California Toothwort) Cardamine californica	3,5	3,4,5,8
Miner's Lettuce Claytonia perfoliata		1,3,4,5,8,11	1,3,4,5,8,11
Mugwort Artemisia douglasiana									1
Muilla Muilla maritima			4
Mule Fat Baccharis glutinosa			1,3,4
Narrow Leaf Milkweed Asclepias fascicularis									5,9
Nettle Urtica holosericea									9
Owl's Clover Orthocarpus purpurascens			1,3,4,5
Palmer's Goldenbush Haplopappus palmeris (Ericameria palmeri)
Peppergrass Lepidium nitidum		8,9	3,8,9
Pineapple Weed Matricaria suaveolens (Matricaria matricarioides)			4
Poison Oak Toxicodendron diversilobum		8
Popcorn Flower Plagiobothrys nothofulvus			1,3,4,5
Prickly Lettuce Lactuca serriola									1,2,3,4,5,6,7,8
Purple Nightshade Solanum xantii			1,5
Purple Sanicle Sanicula bipinnatifida		3,8	3,4,8
Purple Vetch Vicia villosa
Rattlesnake Weed Euphorbia albomarginata (Chamaesyce albomarginata)									2,9,12
Red Maids Calandrinia ciliata		3,4,8,9,11	3,4,8,9,11
Red Stem Filaree Erodium cicutarium		1,3,4,5,8,11
Scarlet Monkey Flower Mimulus cardinalis
Scarlet Pimpernel Anagallis arvensis
Scrub Oak Quercus dumosa
Shepherd's Purse Capsella bursa-pastoris		3,8,9	3,8,9
Shooting Star Dodecatheon clevelandii	4,5,6	3,4,5,6,8,9,12	4,11
Smooth Cat's Ear Hypochoeris glabra			4,11
Snakeroot (Sharp-tooth Sanicle ) Sanicula arguta		3,8,9	3,4,8,9
Sow Thistle Sonchus oleraceus		4,8,9	4,8,9						1,3,4,5,6,7,8,9			6
Spanish Clover Lotus purshianus									1,3,4,5,6,7,8
Squawbush (Three-leafed Sumac, Skunkbush) Rhus trilobata			1,3
Sugarbush Rhus ovata	4,5,6	4,5,6	4,6
Sunflower Helianthus annuus									1,6
Sweet Fennel Foeniculum vulgare
Tarweed Hemizonia fasciculata									1,3,4,5,6,8,9
Telegraph Weed Heterotheca grandiflora									1,3,4,5,9,12			5,12
Tocalote Centaurea melitensis									1,3,4,5,6,7,8,9
Tumbling Mustard Sisymbrium altissimum			11
Vinegar Weed Trichostema lanceolatum									1,3,4,9,12
Wand Chicory (Twiggy Wreath-plant) Stephanomeria virgata									1,3,9			5
Western Ragweed Ambrosia psilostachya
White Cudweed Gnaphalium luteo-album
White Flowered Currant Ribes indecorum	1,4,7	1,4,5,7,8
White Forget-Me-Not Cryptantha intermedia		9
Wild Brodiaea Brodiaea jolonensis
Wild Cucumber Marah macrocarpus	3	1,3,4,5,8	1,3,4,5,8
Wild Heliotrope Heliotropium curassavicum
Wild Hyacinth Dichelostemma pulchellum		1,4,5,8,9,11	1,4,5,8,11
Wild Mustard Brassica geniculata (Hirschfeldia incana)			3,4,6
Wild Onion Allium haematochiton
Wild Peony Paeonia californica	1	1,4,5,8,9
Wild Sweetpea Lathyrus laetiflorus (Lathyrus vestitus var. alefeldii )		8	1,3,4
Willow Salix sp.
Willow Herb Epilobium ciliatum									9
Windmill Pink Silene gallica			4
Wishbone Bush Mirabilis californica			10
Yellow Carpet Blennosperma nanum
Yellow Clover (Yellow Sweet Clover) Melilotus indicus

Go to:

• Gordon House's Historical Record of Plants Blooming in the Santa Rosa Plateau

Copyright © 2000-2001 by Gordon House, Tom Chester and Jane Strong.
Permission is freely granted to reproduce any or all of this page as long as credit is given to us at this source:
http://tchester.org/srp/plants/blooms/house_1998.html
Comments and feedback: Tom Chester | Jane Strong
Updated 10 August 2005.