Lewisia cotyledon var. heckneri

(C. V. Morton) Munz

Aliso 4: 90. 1958.

Endemic
Basionym: Oreobroma heckneri C. V. Morton Proc. Biol. Soc. Wash. 44: 9. 1931
Synonyms: Lewisia heckneri (C. V. Morton) R. B. Smith
Treatment appears in FNA Volume 4. Treatment on page 480.

Basal leaf-blades: margins toothed. Petals 12–20 mm. 2n = 28.


Phenology: Flowering late spring-mid summer.
Habitat: Rocky crevices and slopes, 400-2200 m

Discussion

Variety heckneri is known only from the southern Klamath Ranges in Trinity County.

Selected References

None.

Lower Taxa

None.
Obtuse (?) +  and Truncate (?) +
Mark A. Hershkovitz +  and Sean B. Hogan +
(C. V. Morton) Munz +
abruptly +  and sessile +
Oreobroma heckneri +
occasionally dentate;crisped +
oblong +  and ovate +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
opposite +  and alternate +
persistent +
obovate +  and lanceolate +
subequal +
circumscissile +
0.3 cm3 mm <br />0.003 m <br /> (?) +  and 0.5 cm5 mm <br />0.005 m <br /> (?) +
enlarged +
gradually +  and sessile +
subumbellate +
disarticulate in fruit +  and persistent +
Rocky crevices and slopes, 400-2200 m +
terminal +  and axillary +
exstipulate +  and secund +
subrosulate +, rosulate +, alternate +, subopposite +  and opposite +
cauline +  and basal +
plurilocular +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
connate +  and distinct +
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Flowering late spring-mid summer. +
estrophiolate +
Black (?) +  and Brown (?) +
1 +  and 50 +
sculptured +  and smooth +
sculpted +
1.5 +, 4mm +  and 15mm +
persistent +
suborbiculate;broadly ovate +
subequal +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
distinct +  and scarcely connate and/or adnate +
5 (?) +  and 12 (?) +
branched +, simple +  and scapelike +
deciduous +
ascending +  and suberect +
10 cm100 mm <br />0.1 m <br /> (12 cm120 mm <br />0.12 m <br />) +
2 +  and 4 +
Lewisia heckneri +
Lewisia cotyledon var. heckneri +
Lewisia cotyledon +
variety +
fleshy +  and succulent +
15 +, 14 +, 13 +, 12 +, 11 +  and 10 +