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381 Plants Native to Ontario, California
301 - 381
301. Southern Naiad
Najas guadalupensis
302. Philadelphia Fleabane
Erigeron philadelphicus
303. Fringed Twinevine
Funastrum cynanchoides
304. Longstem Buckwheat
Eriogonum elongatum
305. Coastal Pricklypear
Opuntia littoralis
306. Thistle Sage
Salvia carduacea
307. Great Horsetail
Equisetum telmateia
308. Alkali Mallow
Malvella leprosa
309. Mountain Indian Paintbrush
Castilleja parviflora
310. Water Knotweed
Persicaria amphibia
311. Spike Bentgrass
Agrostis exarata
312. Southern Suncup
Camissoniopsis bistorta
313. False Daisy
Eclipta prostrata
314. Tomcat Clover
Trifolium willdenovii
315. Fire Poppy
Papaver californicum
316. Bugle Hedgenettle
Stachys ajugoides
317. Hairy Yerba Santa
Eriodictyon trichocalyx
318. Whisperingbells
Emmenanthe penduliflora
319. Woollypod Milkweed
Asclepias eriocarpa
320. Hoary Tansyaster
Dieteria canescens
321. Sand Pygmyweed
Crassula connata
322. Interior California Buckwheat
Eriogonum fasciculatum var. polifolium
323. San Joaquin Snakeweed
Gutierrezia californica
324. Pointed Rush
Juncus oxymeris
325. Pinebush
Ericameria pinifolia
326. California Loosestrife
Lythrum californicum
327. Leafy Fleabane
Erigeron foliosus
328. Splendid Mariposa Lily
Calochortus splendens
329. Longleaf Pondweed
Potamogeton nodosus
330. Menzies’ Goldenbush
Isocoma menziesii
331. California Plantain
Plantago erecta
332. Water Parsley
Oenanthe sarmentosa
333. California Dandelion
Agoseris grandiflora
334. California Croton
Croton californicus
335. Seaside Petunia
Calibrachoa parviflora
336. Vinegarweed
Trichostema lanceolatum
337. Swamp Smartweed
Persicaria hydropiperoides
338. Cooper’s Popcornflower
Plagiobothrys collinus
339. Marsh Baccharis
Baccharis douglasii
340. Bush Seepweed
Suaeda nigra
341. Tower Rockcress
Turritis glabra
342. Redskin Onion
Allium haematochiton
343. Swamp Sedge
Carex senta
344. Slender Woolly Buckwheat
Eriogonum gracile
345. Threadleaf Crowfoot
Ranunculus trichophyllus
346. Palmer’s Goldenbush
Ericameria palmeri
347. Santa Catalina Mariposa Lily
Calochortus catalinae
348. California Suncup
Eulobus californicus
349. Nuttall’s Sunflower
Helianthus nuttallii
350. Plummer’s Mariposa Lily
Calochortus plummerae
351. Pale Spikerush
Eleocharis macrostachya
352. Tall Flatsedge
Cyperus eragrostis
353. Santa Barbara Sedge
Carex barbarae
354. Brown-Headed Rush
Juncus phaeocephalus
355. Smooth Horsetail
Equisetum laevigatum
356. Smooth Flatsedge
Cyperus laevigatus
357. Dotted Smartweed
Persicaria punctata
358. Hairy Water-Clover
Marsilea vestita
359. Wild Cucumber
Marah macrocarpa
360. Sawtooth Goldenbush
Hazardia squarrosa
361. Prairie Wedgescale
Sphenopholis obtusata
362. Blue Fiestaflower
Pholistoma auritum
363. Annual Wall-Rocket
Diplotaxis muralis
364. Sacapellote
Acourtia microcephala
365. Mock Parsley
Apiastrum angustifolium
366. Jimbrush
Ceanothus sorediatus
367. Narrowleaf Bedstraw
Galium angustifolium
368. Alaska Brome
Bromus sitchensis
369. Lindley’s Silverpuffs
Microseris lindleyi
370. Alkali Buttercup
Ranunculus cymbalaria
371. Southern Goldenrod
Solidago confinis
372. Winterfat
Krascheninnikovia lanata
373. Crested Needlegrass
Eriocoma coronata
374. Chaparral Nightshade
Solanum xanti
375. Coast Indian Paintbrush
Castilleja affinis
376. Mexican Rush
Juncus mexicanus
377. Floating Primrose-Willow
Ludwigia peploides
378. Schott’s Sedge
Carex schottii
379. Wright Threeawn
Aristida wrightii
380. Kellogg’s Snapdragon
Neogaerrhinum strictum
381. Wrinkled Rush
Juncus rugulosus
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