Thalictrum occidentale Gray
FamilyRanunculaceae — APG family: Ranunculaceae
SynonymsThalictrum breitungii Boiv.
DescriptionGlabrous, up to 70 cm tall; leaves 3—4 times ternate; leaflets round to obovate- cuneate, 3-lobed, the lobes coarsely dentate; inflorescence branched; peduncles more or less divaricate; filaments not dilated; carpels short-stipitated, ovate, with slender style about 2 mm long.
EcologyMeadows, thickets.
The Alaska-Yukon plant, which has shorter filaments and stigma than the southern plant, has been described as T. Breitungii Boiv.
Hultén's Flora About

This is a digital representation of Eric Hultén’s ‘Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants’, which was published by Stanford University Press in 1968. The book was digitized by C. Webb (at UAMN) as part of the Flora of Alaska project, with funding by the US NSF (Grant 1759964 to Ickert-Bond & Webb), and with permission of Stanford University Press. Data and images © 1968 Board of Trustees of the Leland Stanford Jr. Univ. Usage licence: Creative Commons BY-NC-SA 4.0. NB: You may find OCR errors; please refer to the hard-copy if in doubt.