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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
cactus-like / succulents
special groups
composites
legumes
milkweeds
mints
spurges
dicots
monocots
longevity
annual or biennial
perennial
stature
prostrate
scapose
erect or ascending; neither prostrate nor scapose
armature
unarmed
armed
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
fleshy or succulent leaves
fleshy/succulent
not fleshy/succulent
Inflorescence
flowering month
Jan.
Feb.
March
April
May
June
July
Aug.
Sept.
Oct.
Nov.
Dec.
plant sexuality
monoecious
dioecious
bisexual flowers
Flower
principal flower color
white or cream
purple
blue
green
yellow
orange
red
pink
brown
inconspicuous
ovaries/pistils per flower
1
2-5
ovary position
sepals/petals attached above middle of ovary (inferior or partly inferior ovary)
sepals/petals attached below middle of ovary (ovary superior)
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
B. Walden
Species Count: 142
Acanthaceae
Justicia californica
Amaranthaceae
Amaranthus fimbriatus
Apiaceae
Bowlesia incana
Daucus pusillus
Apocynaceae
Asclepias subulata
Funastrum heterophyllum
Matelea parvifolia
Metastelma arizonicum
Aristolochiaceae
Aristolochia watsonii
Asparagaceae
Dichelostemma capitatum
Asteraceae
Adenophyllum porophylloides
Ambrosia ambrosioides
Ambrosia confertiflora
Ambrosia deltoidea
Ambrosia dumosa
Baccharis sarothroides
Bahiopsis parishii
Chaenactis stevioides
Dimorphotheca sinuata
Encelia farinosa
Eriophyllum lanosum
Eriophyllum pringlei
Lasthenia californica
Layia glandulosa
Logfia arizonica
Logfia filaginoides
Monoptilon bellioides
Pectis papposa
Perityle emoryi
Rafinesquia neomexicana
Sonchus asper
Sonchus oleraceus
Stylocline gnaphaloides
Stylocline micropoides
Uropappus lindleyi
Boraginaceae
Amsinckia intermedia
Cryptantha barbigera
Eucrypta chrysanthemifolia
Pectocarya platycarpa
Pectocarya recurvata
Phacelia distans
Pholistoma auritum
Plagiobothrys arizonicus
Plagiobothrys pringlei
Brassicaceae
Lepidium lasiocarpum
Lepidium lasiocarpum x oblongum
Lepidium virginicum
Sisymbrium irio
Thysanocarpus curvipes
Cactaceae
Carnegiea gigantea
Cylindropuntia leptocaulis
Cylindropuntia leptocaulis x spinosior
Cylindropuntia leptocaulis x thurberi
Cylindropuntia leptocaulis x versicolor
Cylindropuntia leptocaulis x whipplei
Echinocereus engelmannii
Ferocactus cylindraceus
Mammillaria grahamii
Opuntia engelmannii
Opuntia engelmannii x phaeacantha
Cucurbitaceae
Cucurbita digitata
Marah gilensis
Ephedraceae
Ephedra fasciculata
Ericaceae
Arctostaphylos pungens
Euphorbiaceae
Chamaesyce capitellata
Ditaxis lanceolata
Ditaxis neomexicana
Euphorbia abramsiana
Euphorbia eriantha
Euphorbia serpillifolia
Euphorbia setiloba
Ricinus communis
Fabaceae
Acmispon brachycarpus
Acmispon maritimus
Acmispon rigidus
Acmispon strigosus
Lupinus concinnus
Lupinus sparsiflorus
Marina parryi
Parkinsonia florida
Parkinsonia microphylla
Phaseolus filiformis
Senna covesii
Geraniaceae
Erodium texanum
Krameriaceae
Krameria bicolor
Krameria erecta
Lamiaceae
Hyptis emoryi
Loasaceae
Mentzelia involucrata
Malpighiaceae
Cottsia gracilis
Malvaceae
Abutilon berlandieri
Abutilon incanum
Hibiscus denudatus
Sphaeralcea ambigua
Sphaeralcea ambigua X emoryi
Sphaeralcea laxa
Montiaceae
Calandrinia ciliata
Nyctaginaceae
Mirabilis laevis
Onagraceae
Camissonia micrantha
Eremothera chamaenerioides
Eulobus californicus
Orobanchaceae
Orobanche cooperi
Papaveraceae
Argemone gracilenta
Argemone pleiacantha
Eschscholzia californica
Plantaginaceae
Mabrya acerifolia
Nuttallanthus texanus
Plantago ovata
Plantago patagonica
Poaceae
Aristida adscensionis
Bromus rubens
Echinochloa crus-galli
Hordeum murinum
Muhlenbergia microsperma
Muhlenbergia porteri
Poa bigelovii
Vulpia microstachys
Polemoniaceae
Eriastrum diffusum
Gilia flavocincta
Langloisia setosissima
Linanthus bigelovii
Polygonaceae
Chorizanthe brevicornu
Chorizanthe rigida
Eriogonum fasciculatum
Eriogonum inflatum
Eriogonum palmerianum
Eriogonum thomasii
Pterostegia drymarioides
Pteridaceae
Myriopteris parryi
Notholaena californica
Notholaena standleyi
Ranunculaceae
Delphinium parishii
Resedaceae
Oligomeris linifolia
Rubiaceae
Galium stellatum
Santalaceae
Phoradendron californicum
Selaginellaceae
Selaginella arizonica
Simmondsiaceae
Simmondsia chinensis
Solanaceae
Datura discolor
Datura wrightii
Lycium exsertum
Nicotiana obtusifolia
Urticaceae
Parietaria hespera
Zygophyllaceae
Larrea tridentata