Wildflowers of the Santa Monica Mountains

Marah macrocarpa / Family: Cucurbitaceae (GOURD).

Common name: Wild cucumber

My photos:

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Salvia leucophylla / Family: Lamiaceae (MINT).

Common name: Purple Sage

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Brassica nigra / Family: Brassicaceae (MUSTARD).

Common name: Black Mustard

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Oxalis californica / Family: Oxalidaceae (OXALIS).

Common name: Oxalis, woodsorrel

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Vinca major / Family: Apocynaceae (DOGBANE).

Common name: Periwinkle, bigleaf periwinkle, greater periwinkle.

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Acacia longifolia / Family: Fabaceae (PEA, LEGUME).

Common name: Sydney Golden Wattle

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Unidentified

A lily or grass:

Below is something related to dill, anise, carrot; seeds smell like anise.
Possibly: Foeniculum vulgare / Family: Apiaceae (CARROT). link

Small low growing woody plant:

Tree or large shrub:

Woody shrub:

*"Website photos" are taken from www.smmflowers.org