Cypripedium yatabeanum Makino
  • Bot. Mag. (Tokyo)

Cite taxon page as 'WFO (2021): Cypripedium yatabeanum Makino. Published on the Internet; Accessed on: 09 Dec 2021'

General Information

Plants erect, 17–32 cm. Leaves 2 (–3, very rarely), on middle half of stem, alternate to subopposite, wide-spreading; blade elliptic-lanceolate to lance-ovate or ovate-suborbiculate, 6–12 × 3–7 cm. Flowers solitary; sepals white to yellowish or greenish with brownish or tan markings; dorsal sepal obovate to ovate, 15–23 × 9–18 mm; petals spreading, same color as sepals, acuminate-subpandurate to acuminate-pandurate (constricted near middle), flat, 10–14 × 5–8 mm, much shorter than lip, margins undulate-revolute; lip similarly colored, oblance-fusiform to oblance-ovoid, 17–32 mm; orifice basal, 10–22 mm; staminode oblong-quadrangular to broadly ellipsoid or ovoid. 2n = 20.

  • Provided by: [A].Flora of North America @
    • Source: [
    • 1
    • ]. 

     Information From

    Flora of North America @
    'Flora of North America @ eFloras (2008). Published on the Internet [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Flora of North America Association
    International Union for Conservation of Nature v.3
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • B See IUCN Terms and conditions of use
    International Union for Conservation of Nature
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • C All Rights Reserved
    • D CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    World Flora Online Data. 2018.
    • E CC0 1.0 Universal (CC0 1.0).