United States · June 4, 2007

Monardella odoratissima subsp. villosa (Benth.) Brunell

Rhinotropis cornuta (Kellogg) J.R.Abbott

Philadelphus lewisii Pursh

Dichelostemma ida-maia (Alph.Wood) Greene

Draperia systyla (A.Gray) Torr.

Frangula rubra subsp. rubra

Smithiastrum prenanthoides (Durand) Morin

Isotrema californicum (Torr.) H.Huber

Acer macrophyllum Pursh

Brodiaea elegans Hoover

Frasera albicaulis Douglas ex Griseb.

Calycanthus occidentalis Hook. & Arn.

Sedum obtusatum A.Gray

Styrax redivivus (Torr.) L.C.Wheeler

Aesculus californica (Spach) Nutt.

Lonicera hispidula var. vacillans (Benth.) A.Gray

Quercus L.

Keckiella lemmonii (A.Gray) Straw

Prunus subcordata Benth.