Pediocactus peeblesianus subsp. fickeiseniae

(Backeberg ex Hochstätter) Lüthy

Kakteen And. Sukk. 50: 278. 1999.

Common names: Fickeisen’s Navajo cactus
Basionym: Navajoa peeblesiana var. fickeisenii Backeberg ex Hochstätter Succulenta (Netherlands) 73: 135, figs. (p. 137, 183). 1994
Synonyms: Navajoa peeblesiana subsp. fickeisenii (Backeberg ex Hochstätter) Hochstätter
Treatment appears in FNA Volume 4. Treatment on page 213. Mentioned on page 208.
Revision as of 20:00, 24 September 2019 by FNA>Volume Importer

Plants branched or unbranched, brances 1–4. Stems 2.5–6.5 × 2–5.5 cm. Spines usually radial and central (rarely all radial); radial spines 6–7 per areole, 3–7 × 0.3–0.5 mm; central spine usually 1 per areole, straight to strongly curved, 5–18 × 1 mm.


Phenology: Flowering spring.
Habitat: Gravelly soils of alkaline desert scrub and desert grasslands
Elevation: 1200-1600 m

Discussion

Although endemic to northern Arizona, Pediocactus peeblesianus subsp. fickeiseniae is much more widespread than subsp. peeblesianus. “Pediocactus peeblesianus var. fickeiseniae L. D. Benson” was not validly published.

Selected References

None.

Lower Taxa

None.
Kenneth D. Heil +  and J. Mark Porter +
(Backeberg ex Hochstätter) Lüthy +
Navajoa peeblesiana var. fickeisenii +
Fickeisen’s Navajo cactus +
1200-1600 m +
Gravelly soils of alkaline desert scrub and desert grasslands +
Flowering spring. +
Kakteen And. Sukk. +
Illustrated +, Endemic +  and Conservation concern +
Navajoa peeblesiana subsp. fickeisenii +
Pediocactus peeblesianus subsp. fickeiseniae +
Pediocactus peeblesianus +
subspecies +