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Waltham Creek clarkia

Stems

erect, 20–70 cm, puberulent.

Leaves

petiole 5–15 mm;

blade linear to narrowly lanceolate or elliptic, 2–4 cm.

Inflorescences

open racemes, axis recurved at tip in bud;

buds pendent.

Flowers

floral tube 1–3 mm;

sepals reflexed together to 1 side;

corolla generally rotate, petals usually arranged in lateral pairs, pink, usually darker flecked, oblanceolate to diamond-shaped, scarcely clawed, 8–12 mm;

stamens 8, unequal, outer anthers lavender, inner smaller, paler.

Capsules

15–30 mm.

Seeds

brown, 0.8–1 mm, tuberculate, crest inconspicuous.

2n

= 16.

Clarkia modesta

Phenology Flowering Apr–Jun.
Habitat Sandy places in woodlands.
Elevation 0–1000 m. (0–3300 ft.)
Distribution
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Clarkia modesta occurs mainly in the Inner North Coast Ranges, the San Francisco Bay area, and the South Coast Ranges, from Trinity to Santa Barbara counties, and in the central and southern Sierra Nevada Foothills, from Mariposa to Tulare counties.

Clarkia modesta is one of the parents of the tetraploid species C. similis, from which it differs by having darker pink petals.

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

Source FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Phaeostoma > subsect. Lautiflorae
Sibling taxa
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. borealis, 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. 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
Name authority Jepson: Man. Fl. Pl. Calif., 673. (1925)
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