Erythronium americanum subsp. harperi

(W. Wolf) C. R. Parks & Hardin

Brittonia 15: 252. 1963.

Common names: Harper’s trout-lily
Endemic
Basionym: Erythronium harperi W. Wolf Castanea 6: 24. 1941
Treatment appears in FNA Volume 26. Treatment on page 161.

Style ± terete or slightly swollen distally; stigma lobes recurved, distinctly grooved distally. Capsules: apex distinctly apiculate. 2n = 48.


Phenology: Flowering spring.
Habitat: Wooded slopes, ravines
Elevation: 0–300 m

Discussion

C. R. Parks and J. W. Hardin (1963) indicated that subsp. harperi may represent merely a southern race of E. americanum, but that the transition seems to be more abrupt than expected in a cline.

Selected References

None.

Lower Taxa

None.