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Photo is of parent taxon

red spot clarkia

red spotted clarkia, red spotted or redspot clarkia, redspot clarkia

Stems

erect to decumbent, branches on well-developed plants many, few-flowered.

erect or decumbent, to 60 cm, puberulent.

Leaves

blades linear to narrowly lanceolate.

petiole 0–5 mm;

blade linear to lanceolate, 1–6 cm.

Inflorescences

open racemes or few-branched panicles.

open or dense racemes or panicles, axis straight;

buds erect.

Flowers

floral tube 5–15 mm;

sepals usually reflexed individually or in pairs, or rarely together to one side, tips not distinct in bud;

corolla bowl-shaped, petals lavender to wine-red, often shading white or pale yellow toward base, unspotted or with bright red or purplish red spot near or proximal to middle, 10–25 mm;

stamens 8, subequal;

ovary 8-grooved;

stigma exserted beyond anthers.

Capsules

15–20 mm.

Seeds

brown or gray, 0.7–1 mm, scaly, crest 0.1 mm.

Petals

dark purplish red to lavender, ± white or pale yellow toward base, rarely pale yellow throughout, usually with bright red spot near middle.

2n

= 18.

Clarkia speciosa subsp. speciosa

Clarkia speciosa

Phenology Flowering May–Jul.
Habitat Woodlands.
Elevation 0–500 m. (0–1600 ft.)
Distribution
from FNA
CA
[BONAP county map]
from USDA
California
[WildflowerSearch map]
[BONAP county map]
Discussion

Subspecies speciosa is known from the South Coast Ranges in Monterey, San Benito, San Luis Obispo, Santa Barbara, and scarcely to Ventura counties, and very sporadically in the Tehachapi and southern Sierra Nevada Mountains in Kern and Tulare counties.

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

Subspecies 4 (4 in the flora).

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

Key
1. Petals without red or purplish red spot.
→ 2
2. Stems erect to decumbent; petals dark purplish red to lavender, ± white or pale yellow near base, rarely pale yellow throughout.
subsp. speciosa
2. Stems decumbent; petals lavender to pink shading pale yellow or white in proximal 1/2.
subsp. immaculata
1. Petals with bright red or purplish red spot near or proximal to middle.
→ 3
3. Inflorescences dense racemes.
subsp. nitens
3. Inflorescences open racemes or panicles.
→ 4
4. Petals usually with bright red spot; branches on well-developed plants many, few-flowered.
subsp. speciosa
4. Petals with purplish red spot; branches on well-developed plants virgate, few, many- flowered.
subsp. polyantha
Source FNA vol. 10. FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Godetia > Clarkia speciosa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Godetia
Sibling taxa
C. speciosa subsp. immaculata, C. speciosa subsp. nitens, C. speciosa subsp. polyantha
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. modesta, C. mosquinii, C. prostrata, C. pulchella, C. purpurea, C. rhomboidea, C. rostrata, C. rubicunda, C. similis, C. springvillensis, C. stellata, C. tembloriensis, C. unguiculata, C. virgata, C. williamsonii, C. xantiana
Subordinate taxa
C. speciosa subsp. immaculata, C. speciosa subsp. nitens, C. speciosa subsp. polyantha, C. speciosa subsp. speciosa
Synonyms Godetia parviflora var. luteola, G. parviflora var. margaritae, G. viminea var. margaritae Oenothera viminea var. parviflora, Godetia parviflora
Name authority unknown H. Lewis & M. E. Lewis: Madroño 12: 34. (1953)
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