pineapple-weed

(rayless chamomile)
Matricaria discoidea

Member of german chamomiles and pineapple-weeds (genus Matricaria)
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
yellow, other colors in flowering plants

plant (1)10–30(50) cm
peduncle ≤ 1.5(2.5) cm
disturbed places
very common
crushed flower head smells like pineapple [but not leaves alone]

Chris’s observations: 44 (all are research grade)

Locations:

Edgewood Park & Natural Preserve: 5
Russian Ridge OSP: 5
Santa Teresa CP: 5
Coyote Lake / Harvey Bear Ranch CP: 4
Henry Coe SP: 4
Calero CP: 3
Joseph D. Grant CP: 3
Pleasanton Ridge RP: 3
Almaden Quicksilver CP: 2
Fremont Older OSP: 2
Rancho Cañada del Oro OSP: 2
Skyline Ridge OSP: 2
Monte Bello OSP
Máyyan 'Ooyákma Coyote Ridge OSP
Sierra Vista OSP
Sunol Wilderness RP

Months:

Mar.: 6
Apr.: 18
May: 17
Jun.: 3

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Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA

Bay Area species: iNaturalist – Calflora