ECOSCIENCE 15 (2): 15 (2 ...

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Category: General Publications

Title: Dalmatian toadflax (Linaria dalmatica) response to wildfire in a southwestern USA forest

Author: * Dodge, R. , * Fule, P.Z. , Sieg, C.H.

Subject: Disturbance, Invasive, Ponderosa pine (Pinus ponderosa), Wildfire

Abstract: Severe wildfires often facilitate the spread of exotic invasive species, such as Dalmatian toadflax (Linaria dalmatica). We hypothesized that toadflax growth and reproduction would increase burn severity in a ponderosa pine (Pinus ponderosa)-dominated forest. We measured toadflax density, cover, flowering stalks, and native species richness and cover on 327 plots for 3 y after a 2001 wildfire. Toadflax stem density, cover, and flowering stalks increased in 2003, then decreased in 2004 in all burn severity classes, but remained higher than initial 2002 values. Toadflax spread to...

Date: 2008

Type: Journal

Source: Ecoscience

Identifier: 15(2):213-222

Publisher: Ecoscience

Format: PDF

Language: English