Kali turgida, Monument Valley, USA L1010537 Kali turgida, Monument Valley, USA L1010540 Keckiella breviflora, Scrophulariaceae, Yosemite U… Krascheninnikovia ceratoides lanata, Death Valley… Lathyrus latifolius, Fabales, Sequoia National Par… Lilium pardalinum, Sequoia National Park USA L1020… Lilium pardalinum, Sequoia National Park USA L1020… Lilium pardalinum, Sequoia National Park USA L1020… Linanthus montanus, Sequoia National Park USA L102… Linanthus montanus, Sequoia National Park USA L102… Lobelia erinus, Page USA L1010501 Lobelia erinus, Page USA L1010505 Lupinus micranthus, Grand Canyon USA L1010309 Lupinus polyphyllus, , Sequoia National Park USA L… Melicytus alpinus, Porcupine schrub, Death Valley… Melilotus officinalis, Grand Canyon USA L1010436 Mimulus longiflorus Scrophulariaceae, Sequoia Nat… Oenothera stricta, Yellow evening primrose, Page U… Opuntia phaeacantha, Tulip prickly pear, Prickly p… Penstemon barbatus, Grand Canyon USA L1010380 Penstemon newberryi, Grand Canyon USA L1007351 Penstemon venustus, Bryce Canyon, USA L1010587 Philadelphus lewisii, Yosemite USA L1020388 Hippocrepis emerus, Sequoia National Park USA L102… Hieracium albiflorum, Sequoia National Park USA L1… Heuchera micrantha, Yosemite USA L1020336 Heterotheca villosa, Asterales, Zion Natural Park… Helenium bigelovii, Sequoia National Park USA L102… Gomphocarpus physocarpus, Pestana Palace Lisboa Gomphocarpus physocarpus, Pestana Palace Lisboa Gilia capitata, Polemoniaceae, Sequoia National Pa… Gayophytum eriospermum, Sequoia National Park USA… Frasera speciosa, Gentianales, Bryce Canyon, USA L… Frasera speciosa, Gentianales, Bryce Canyon, USA L… Ferocactus hamatacanthus, Turk's head, Barrel cact… Fallugia paradoxa, Grand Canyon USA L1010413 Purshia stansburiana, Grand Canyon USA L1010391 Purshia stansburiana, Grand Canyon USA L1007411 Purshia stansburiana, Grand Canyon USA L1007409 Purshia stansburiana, Grand Canyon USA L1007408 Euphorbia terracina, Death Valley USA L1020036 Euphorbia serpens, , Death Valley USA L1020033 Psylostropha sparsiflora; Green Stem Paperflower,… Psylostropha sparsiflora; Green Stem Paperflower ,… Eriogonum fasciculatum, Caryophyllales, Death Vall…