Clarkia concinna

(Fischer & C. A. Meyer) Greene

Pittonia 1: 140. 1887.

Common names: Red ribbons
Basionym: Eucharidium concinnum Fischer & C. A. Meyer Index Seminum (St. Petersburg) 2: 37. 1836
Treatment appears in FNA Volume 10.

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. Flowers: floral-tube 13–25 mm; sepals reflexed together to 1 side, sometimes nearly separating, petallike, 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. Capsules 15–20 mm; sessile. Seeds reddish-brown, 2–3 mm, scaly, crest to 0.8 mm, conspicuous.

Discussion

Subspecies 3 (3 in the flora).

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

Selected References

None.

Key

1 Stigmas exserted beyond anthers; petals 15–30 mm. Clarkia concinna 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. Clarkia concinna subsp. automixa
2 Sepals remaining connate in distal 2/3; petal lobes short, blades abruptly tapered to inconspicuous claw. Clarkia concinna subsp. raichei
... more about "Clarkia concinna"
Harlan Lewis† +  and Peter C. Hoch +
(Fischer & C. A. Meyer) Greene +
recurved +  and erect +
Eucharidium concinnum +
indehiscent +  and loculicidal +
denticulate +  and entire +
lanceolate +  and elliptic or ovate +
1 cm10 mm <br />0.01 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
curved +  and straight +
indehiscent +  and loculicidal +
subterete +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
elongated +
distinct +
not lobed +
slender +
Red ribbons +
conspicuous +
0 cm0 mm <br />0 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
California. +
basifixed +  and versatile +
1.3 cm13 mm <br />0.013 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
actinomorphic +
protandrous +  and bisexual +
pedicellate +  and sessile +
curved +  and straight +
indehiscent +  and loculicidal +
terete +, 4-angled +, clavate +, fusiform +, cylindrical +  and elongate +
unicellular-papillose +
deciduous +
numerous +  and 1 +
white-streaked +  and bright pink +
tapered +  and fan--shaped +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
red +, lavender +, blue-gray +, yellow +  and cream +
basal +  and cauline +
several +  and 1 +
clavate +  and globose +
reddish-brown +
few +  and numerous +
sculptured +  and smooth +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
red +  and pink +
deciduous +
0 +  and 1 +
petallike +
parenchymatous +
parietal +, axile +  and placentation +
1 +, 4 +  and 2 +
unequal +
aquatic +, amphibious +  and terrestrial +
2 times as many or as many as sepals +
unbranched +  and sparsely branched +
decumbent +  and prostrate +
puberulent +  and glabrous +
slender +  and stout +
0 cm0 mm <br />0 m <br /> (40 cm400 mm <br />0.4 m <br />) +
not +  and exserted +
petiolate +  and sessile +
intrapetiolar +
aquatic +, amphibious +  and terrestrial +
Clarkia subg. Eucharidium +
Clarkia concinna +
Clarkia sect. Eucharidium +
species +
3(-5)-aperturate +
short-acute +
smooth +  and erose +
papillate +