Roskruge Mountains Plant List

1995 was an incredible flowering year in southern Arizona; during the flowering season, groups of botanists from the Herbarium and the Department of Ecology & Evolutionary Biology made several trips to the Roskruge Mountains (Pima county), west of the Tucson mountains. This list based on those trips & is by no means complete.

Principle Contributors: M. Fishbein, P. Jenkins, L. McDade, M. McIntosh 
Last updated 14 March 1995


Alliaceae
Dicholostemma pulchellum

Apiaceae
Bowlesia incana
Daucus pusillus

Asteraceae
Ambrosia deltoidea
Baccharis brachyphylla
Brickelia coulteri
Chaenactis
Encelia farinosa
Eriophyllum lanosum
Filago
Malacothrix
Microseris linearifolia
Porophyllum gracile
Rafinesquia
Trixis californica

Boraginaceae
Amsinckia
Cryptantha pterocarya
Pectocarya

Brassicaceae
Caulanthus crassicaulis
Descurainia pinnata
Thysanocarpus curvipes

Cactaceae
Opuntia macrocentra
O. engelmanii
O. phaeacantha
O spinosior
O. bigelovii
O. spp.
Mammillaria

Campanulaceae
Nemacladus glanduliferus

Crassulaceae
Crassula erecta

Euphorbiacae
Ditaxis lanceolata
Euphorbia eriantha
E. chamaesyce
E. setiloba

Fabaceae
Astragalus lentiginosus
Marina parryi

Hydrophyllaceae
Eucrypta chrysanthemifolia
Nama hispidum
Phacelia
Pholistima

Lamiacae
Hyptis emoryi
Salvia columbariae

Malpighiaceae
Janusia gracilis

Malvaceae
Abultilon incanum
Hibiscus denudatus
Sphaeralcea ambigua

Onagraceae
Camissonia
C. californica

Polemoniaceae
Eriastrum diffusum
Gilia stellata
Linanthus

Poaceae
Aristida adscensionis
A. purpurea
Muhlenbergia porteri
Poa bigelovii

Portulacaceae
Calyptridium

Ranunculaceae
Anemone
Delphinium

Urticaceae
Parietaria

Zygophyllaceae
Larrea tridentata