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

red ribbons

Stems

erect, to 40 cm, glabrous or puberulent.

Leaves

petiole 5–25 mm;

blade lanceolate to elliptic or ovate, 1–4.5 cm.

Inflorescences

racemes, axis suberect or slightly recurved;

buds pendent.

axis suberect or slightly recurved;

buds pendent.

Flowers

floral tube 13–25 mm;

sepals reflexed together to 1 side, sometimes nearly separating, petal-like, pink or red;

corolla rotate, petals bright pink, usually white-streaked, narrowly fan-shaped, 10–30 mm, length 2 times width, tapered to a ± distinct claw, lobes ± equal or middle lobe wider, usually oblanceolate;

stamens 4, filaments not wider distally;

ovary 8-grooved;

stigma exserted or not beyond anthers.

floral tube narrowly tubular, 13–35 mm;

sepals reflexed together to 1 side;

petals pink, sometimes white-streaked, fan-shaped, conspicuously 3-lobed, middle lobe often longer than laterals, claw slender, not lobed;

stamens 4.

Capsules

15–20 mm;

sessile.

subterete;

sessile or subsessile.

Seeds

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

Clarkia concinna

Clarkia sect. Eucharidium

Distribution
from USDA
California
[WildflowerSearch map]
[BONAP county map]
California
Discussion

Subspecies 3 (3 in the flora).

The two self-pollinating subspecies with smaller flowers probably arose independently from the outcrossing subsp. concinna.

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

Species 2 (2 in the flora).

Section Eucharidium includes two species characterized by large tri-lobed petals, four rather than eight stamens, and a long floral tube that adapts them to pollination by long-tongued Lepidoptera or Diptera (G. A. Allen et al. 1990).

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

Key
1. Stigmas exserted beyond anthers; petals 15–30 mm.
subsp. concinna
1. Stigmas not exserted beyond anthers; petals 10–20 mm.
→ 2
2. Sepals remaining connate only near tip; petal lobes prominent, blades gradually tapered to distinct claw.
subsp. automixa
2. Sepals remaining connate in distal 2/3; petal lobes short, blades abruptly tapered to inconspicuous claw.
subsp. raichei
Source FNA vol. 10. FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Eucharidium Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia
Sibling taxa
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. borealis, C. bottae, C. breweri, 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. concinna subsp. automixa, C. concinna subsp. concinna, C. concinna subsp. raichei
Synonyms Eucharidium concinnum Eucharidium, C. subg. eucharidium
Name authority (Fischer & C. A. Meyer) Greene: Pittonia 1: 140. (1887) (Fischer & C. A. Meyer) H. Lewis & M. E. Lewis: Univ. Calif. Publ. Bot. 20: 359. (1955)
Web links