Agalinis aspera

(Douglas ex Bentham) Britton in N. L. Britton and A. Brown

Ill. Fl. N. U.S. ed. 2, 3: 209. 1913

Common names: Rough false foxglove
Endemic
Basionyms: Gerardia aspera Douglas ex Bentham in A. P. de Candolle and A. L. P. P. de Candolle Prodr. 10: 517. 1846
Synonyms: Agalinis greenei Lunell
Treatment appears in FNA Volume 17. Treatment on page 539. Mentioned on page 536.
Stems simple or branched, 7–100 cm; branches ascending, terete, ridged, scabridulous proximally, angular, ridged, scabrous distally, sometimes sparingly. Leaves ascending; blade linear to filiform, 15–50(–60) x 0.4–1.5(–2) mm, margins entire, siliceous, adaxial surface scabrous; axillary fascicles well developed, shorter to longer than subtending leaves. Inflorescences racemes, flowers 1 or 2 per node; bracts longer than pedicels. Pedicels ascending-spreading, 4–20 mm, glabrous or proximally scabridulous. Flowers: calyx campanulate, tube (3–)3.5–5 mm, glabrous, lobes triangular-lanceolate, (1.5–)2–4 mm; corolla pink, with 2 yellow lines and dark red spots in abaxial throat, 15–28 mm, throat pilose externally and glabrous within across bases and sinus of adaxial lobes, lobes: abaxial projecting to spreading, adaxial spreading to erect, 3–7 mm, glabrous externally; proximal anthers parallel to filaments, distal perpendicular to filaments, pollen sacs 1.8–3 mm; style included or exserted, 8–15 mm. Capsules ovoid-oblong, 6.5–11 mm. Seeds dark brown, 0.9–2 mm. 2n = 26.

Phenology: Flowering Jul–Sep.
Habitat: Tallgrass or loess hills or upland prairies, dry rocky or sandy soils over limestone, limestone bluffs, gravelly moraines.
Elevation: 200–400 m.

Distribution

Man., Ill., Iowa, Kans., Minn., Miss., Mo., Nebr., N.Dak., Okla., S.Dak., Wis.

Discussion

Plants of Agalinis aspera have strongly siliceous hairs that are rough to the touch and appear marbled. The style is usually pilose.

References

None.

Lower Taxa

No lower taxa listed.

Facts about "Agalinis aspera"
AuthorJudith M. Canne-Hilliker† + and John F. Hays +
Authority(Douglas ex Bentham) Britton in N. L. Britton and A. Brown +
BasionymsGerardia aspera +
Common nameRough false foxglove +
DistributionMan. +, Ill. +, Iowa +, Kans. +, Minn. +, Miss. +, Mo. +, Nebr. +, N.Dak. +, Okla. +, S.Dak. + and Wis. +
Elevation200–400 m. +
HabitatTallgrass or loess hills or upland prairies, dry rocky or sandy soils over limestone, limestone bluffs, gravelly moraines. +
PhenologyFlowering Jul–Sep. +
Publication titleIll. Fl. N. U.S. ed. +
Publication year1913 +
ReferenceNone +
Source xmlhttps://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse grained fna xml/V17/V17 952.xml +
Special statusEndemic +
SynonymsAgalinis greenei +
Taxon familyOrobanchaceae +
Taxon nameAgalinis aspera +
Taxon parentAgalinis +
Taxon rankspecies +
VolumeVolume 17 +