Arabis suffrutescens S. Watson var. horizontalis (Greene) Rollins
[= Boechera horizontalis]
Annotated by Zika, P., 1 Jan 1997.
Oregon: Klamath County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
Lyle Wynd 1547, Jul 1929
OSC, Catalog: ORE35538
Arabis suffrutescens S. Watson var. horizontalis (Greene) Rollins
[= Boechera horizontalis]
Annotated by Zika, P., 1 Jan 1997.
Oregon: Klamath County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
Lyle Wynd 1545, Jul 1929
OSC, Catalog: ORE35539
Arabis horizontalis Greene[=
Boechera horizontalis]
Oregon: Klamath County: [locality and coordinates withheld; status in Oregon: S1 (Critically Imperiled; OBIC)],
Phenology: Flowering and Fruiting.
Isotype: Arabis horizontalis Greene. Published 1910. Leafl. Bot. Observ. Crit. 2: 74. 1910.Frederick V. Coville 334, Aug 1, 1897
With Elmer I. Applegate
RM, Accession: 102618, Barcode: RM0001756