Caltha leptosepala, Candolle, 1818

Wefferling, Keir M. & Hoot, Sara B., 2017, Species circumscription of the Caltha leptosepala polyploid complex (Ranunculaceae) based on molecular and morphological data, Phytotaxa 316 (3), pp. 201-223 : 220

publication ID

https://doi.org/ 10.11646/phytotaxa.316.3.1

persistent identifier

https://treatment.plazi.org/id/F2338795-FFEB-FFCE-23D3-2BCBFA2AFE08

treatment provided by

Felipe

scientific name

Caltha leptosepala
status

 

Key to Caltha leptosepala View in CoL polyploid complex

1. Leaves as broad as leaf length or broader; filaments filiform (i.e., narrower than anthers) and generally longer than carpels; in Coastal Ranges (British Columbia and Alaska), Cascades (Washington, Oregon, California), Klamath - Siskiyous (Oregon, California), or Sierra Nevada (California, western Nevada)....................................................................................................... C. biflora View in CoL

- Leaves longer than broad....................................................................................................................................................................2

2. Filaments broader and generally shorter than carpels; in U.S.A. Rockies or Basin and Range (Steens, Ruby Mtns.) ....................... ..................................................................................................................................................................................... C. chionophila View in CoL

- Filaments no broader than anthers (broadly filiform to about as wide as anthers) and generally longer than carpels; in all regions except southern Rockies ................................................................................................................................................ C. leptosepala View in CoL

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