The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Brewer's clarkia, fairy fans

northern clarkia

Stems

erect or decumbent, to 20 cm, glabrous or sparsely puberulent.

erect, to 100 cm, puberulent.

Leaves

petiole to 20 mm;

blade linear to lanceolate, 2–5 cm.

petiole 15–40 mm;

blade elliptic to ovate, 2–6 cm.

Inflorescences

racemes, axis straight or recurved;

buds pendent.

open racemes, axis recurved only at tip in bud, straight 4+ nodes distal to open flowers;

buds pendent, fusiform, base slightly swollen, tip acute.

Flowers

floral tube 20–35 mm;

sepals reflexed together to 1 side, not petal-like, green to magenta;

corolla rotate, petals pink, broadly fan-shaped, 15–25 mm, length equal to width, without claw, 3-lobed, middle lobe longer and much narrower, linear to oblanceolate;

stamens 4, filaments wider distally;

ovary inconspicuously grooved;

stigma exserted beyond anthers.

floral tube 2–4 mm;

sepals reflexed individually;

corolla rotate, petals lavender-pink, often dark-flecked, obdeltate to suborbiculate, unlobed, 13–19 ×7–12 mm, length 1.6–2 times width;

stamens 8, subequal, subtended by ciliate scales, pollen blue-gray;

ovary shallowly 4-grooved, puberulent;

stigma exserted beyond anthers.

Capsules

15–40 mm;

subsessile.

20–30 mm;

pedicel 0–3 mm.

Seeds

reddish brown, 2–3 mm, scaly-tuberculate, crest to 0.8 mm, conspicuous.

light brown or mottled with dark spots, 1.5–2.5 mm, minutely tuberculate, crest 0.2 mm.

2n

= 14.

Clarkia breweri

Clarkia borealis

Phenology Flowering Apr–Jun.
Habitat Woodlands, chaparral.
Elevation 0–1000 m. (0–3300 ft.)
Distribution
from FNA
CA
[BONAP county map]
from USDA
California
[BONAP county map]
Discussion

Clarkia breweri is restricted to dry woodlands and chaparral west of the Central Valley from the San Francisco Bay area into the southern Coast Ranges in Fresno, Monterey, and San Benito counties.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Subspecies 2 (2 in the flora).

Clarkia borealis is closely related, and possibly ancestral, to C. mildrediae. The two species can be distinguished most readily by the degree of curvature of the inflorescence and the petal color.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Key
1. Seeds 1.5–1.8 mm.
subsp. borealis
1. Seeds 1.8–2.5 mm.
subsp. arida
Source FNA vol. 10. FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Eucharidium Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Myxocarpa
Sibling taxa
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. borealis, C. bottae, C. concinna, C. cylindrica, C. davyi, C. delicata, C. dudleyana, C. epilobioides, C. exilis, C. franciscana, C. gracilis, C. heterandra, C. imbricata, C. jolonensis, C. lassenensis, C. lewisii, C. lingulata, C. mildrediae, C. modesta, C. mosquinii, C. prostrata, C. pulchella, C. purpurea, C. rhomboidea, C. rostrata, C. rubicunda, C. similis, C. speciosa, C. springvillensis, C. stellata, C. tembloriensis, C. unguiculata, C. virgata, C. williamsonii, C. xantiana
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. bottae, C. breweri, C. concinna, C. cylindrica, C. davyi, C. delicata, C. dudleyana, C. epilobioides, C. exilis, C. franciscana, C. gracilis, C. heterandra, C. imbricata, C. jolonensis, C. lassenensis, C. lewisii, C. lingulata, C. mildrediae, C. modesta, C. mosquinii, C. prostrata, C. pulchella, C. purpurea, C. rhomboidea, C. rostrata, C. rubicunda, C. similis, C. speciosa, C. springvillensis, C. stellata, C. tembloriensis, C. unguiculata, C. virgata, C. williamsonii, C. xantiana
Subordinate taxa
C. borealis subsp. arida, C. borealis subsp. borealis
Synonyms Eucharidium breweri
Name authority (A. Gray) Greene: Pittonia 1: 141. (1887) E. Small: Canad. J. Bot. 49: 1215, figs. 2B, 3A,B. (1971)
Web links