Difference between revisions of "Hosackia oblongifolia var. oblongifolia"

Common names: Streambank bird’s-foot trefoil narrow-leaved or streambank lotus
Synonyms: Hosackia lathyroides Durand & Hilgard H. oblongifolia var. angustifolia S. Watson H. stolonifera var. pubescens Torrey H. torreyi A. Gray H. torreyi var. nevadensis A. Gray Lotus lathyroides (Durand & Hilgard) Greene L. oblongifolius var. nevadensis (A. Gray) Munz L. oblongifolius var. torreyi (A. Gray) Ottley L. torreyi (A. Gray) Greene L. torreyi var. seorsus J. F. Macbride
Treatment appears in FNA Volume 11.
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Latest revision as of 18:50, 12 March 2025

Leaflets 7–11, blade surfaces hairy or glabrous. Flow­ers 9–13 mm; ovules 9–15(–21). 2n = 14.


Phenology: Flowering summer.
Habitat: Open, moist forests, river bottoms, marshy meadows.
Elevation: (10–)90–2600 m.

Distribution

Ariz., Calif., Nev., Oreg., Mexico (Baja California, Chihuahua, Durango, Sonora).

Discussion

The report of var. oblongifolia for Arizona in T. H. Kearney and R. H. Peebles (1951) was neglected by D. Isely (1981); this record is confirmed by collections from Apache, Cochise (Huachuca Mountains), and Maricopa (Superstition Mountains) counties. In Oregon, var. oblongifolia is encountered mostly south of Lane County in the Cascade Range and, in the coastal ranges, south of Douglas and Coos counties. It is found throughout much of California except in the Central Valley, the Sonoran Desert, and the Modoc Plateau. In Nevada, it is restricted to the Sierra Nevada.

Selected References

None.

Lower Taxa

None.
Luc Brouillet +
Bentham +
Streambank bird’s-foot trefoil +  and narrow-leaved or streambank lotus +
Ariz. +, Calif. +, Nev. +, Oreg. +, Mexico (Baja California +, Chihuahua +, Durango +  and Sonora). +
(10–)90–2600 m. +
Open, moist forests, river bottoms, marshy meadows. +
Flowering summer. +
Pl. Hartw., +
Hosackia lathyroides +, H. oblongifolia var. angustifolia +, H. stolonifera var. pubescens +, H. torreyi +, H. torreyi var. nevadensis +, Lotus lathyroides +, L. oblongifolius var. nevadensis +, L. oblongifolius var. torreyi +, L. torreyi +  and L. torreyi var. seorsus +
Hosackia oblongifolia var. oblongifolia +
Hosackia oblongifolia +
variety +