File:2015-04-23-16.17.28 ZS PMax Festuca californica-1 (16644025894).jpg

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Description Festuca californica—California fescue. Photo shows glumes, lemmas, and florets. The culms ascend several feet above the tufts. To quote from the Grass Manual on the Web (herbarium.usu.edu/webmanual/info2.asp?name=Festuca_califo...): Inflorescences 10–25(30) cm, open, with (1)2(4) branches per node; branches spreading and lax. Spikelets 8–18(20) mm, borne towards the ends of the branches, with 3–6(8) florets. Glumes lanceolate, glabrous or sparsely scabrous at the apices; lower glumes (4)4.5–6.7(8) mm; upper glumes (5)6–10 mm; lemmas (7)7.5–11 mm, lanceolate, scabrous, puberulent, sometimes minutely bidentate, acute, usually awned, rarely unawned, awns (1)2–3(4) mm; paleas shorter than to longer than the lemmas, pubescent or glabrous on the margins, intercostal region usually puberulent distally; anthers (3)4–7.5(8.5) mm; ovary apices densely pubescent. 2n = 56. The plant photographed is at Regional Parks Botanic Garden located in Tilden Regional Park near Berkeley, CA. (Note to those who may question the orientation of this photo: Festuca californica is a nodding grass and the photograph displays the more or less horizontal habit of the inflorescence as it appears in nature.)
Date
Source 2015-04-23-16.17.28 ZS PMax Festuca californica-1
Author John Rusk from Berkeley, CA, United States of America
Camera location37° 53′ 40.28″ N, 122° 14′ 38.25″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by John Rusk at https://flickr.com/photos/12303842@N00/16644025894. It was reviewed on 25 May 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

25 May 2017

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current15:02, 25 May 2017Thumbnail for version as of 15:02, 25 May 20174,032 × 3,024 (2.83 MB)Josve05a (talk | contribs)Transferred from Flickr via Flickr2Commons

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