Flora of North America species comparison

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Eschscholzia caespitosa

collarless California poppy, foothill poppy, gold poppy, tuft eschscholzia, tuft poppy
Habit Plants annual, caulescent, erect, tufted, 5-30 cm, glabrous, sometimes slightly glaucous.
Leaves

basal and cauline;

blade with ultimate lobes short (giving compact appearance), obtuse or acute.
Inflorescences

cymose or 1-flowered;

buds erect, apiculate-acuminate, tip usually more than 1/4 length of bud.
Flowers

receptacle obconic, less than 2.5 mm broad, cup without spreading free rim;

calyx apiculate, glabrous;

petals yellow, sometimes with orange spot at base, 10-25 mm.
Capsules

4-8 cm.
Seeds

brown to black, ellipsoid to obovoid, 1.5-2.4 mm, reticulate.
2n

= 12.

Eschscholzia caespitosa
Phenology Flowering spring (Mar–May).
Habitat Open chaparral
Elevation 0-1500 m (0-4900 ft)
Distribution
from FNA
CA; OR; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
Discussion

Eschscholzia caespitosa grows in the mainland foothills.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 3.
Parent taxa Papaveraceae > Eschscholzia
Sibling taxa
E. californica, E. glyptosperma, E. hypecoides, E. lemmonii, E. lobbii, E. minutiflora, E. parishii, E. ramosa, E. rhombipetala
Name authority Bentham: Trans. Hort. Soc. London, ser. 2, 1: 408. (1835)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

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