ERICACEAE (Heather family)

Arbutus menziesii Pursh Pacific madrone [US; California; Trinity County; T5N, R7E, S21; 40 deg. 47.668'N, 123 deg. 24.592'W; 320 feet][pulloff on the south side of Highway #299, about two miles east-north-east of Cedar Flat; April 16, 2005; Collected & identified by Chuck Walker; #CA173]

Arctostaphylos manzanita Parry ssp. glaucescens P.V. Wells whiteleaf manzanita [US; California; Trinity County; Big Bar; T6N, R6E, S19; 40 deg. 52.963'N, 123 deg. 32.862'W; 380 feet][Campground on the south side of Highway #299, about two miles east of Big Bar; April 16, 2005; Collected & identified by Chuck Walker; #CA174]

Arctostaphylos patula Greene greenleaf manzanita [US; California; Lassen County; T36N, R11E, S9; 40 deg. 58.510'N, 120 deg. 43.148'W; 6,360 feet][along four wheel drive road, South Knob allotment; July 14, 2004; Collected by Matt Minarchek & Chuck Walker; Identified by Chuck Walker; #CA48]

Arctostaphylos pringlei Parry ssp. pringlei Pringle manzanita [US; Arizona; Yavapai County; T13N, R3W, S23; 6,940 feet][along dirt road, 300 m west of cable television installation on top of Mount Francis; July 15, 1995; Collected & identified by Chuck Walker; #AZ197]

Arctostaphylos pungens Kunth pointleaf manzanita [US; Arizona; Yavapai County; Prescott; T13N, R2W, S3; 5,600 feet][Acker property, west of Eastwood Dr.; March 24, 1993; Collected & identified by Chuck Walker; #AZ32]

Arctostaphylos uva-ursi (L.) Spreng. kinnikinnick [US; Idaho; Kootenai County; Coeur d'Alene; T25N, R43E, S28; 2,140 feet][Tubbs Hill; April 10, 1998; Collected by Melissa Bressler & Chuck Walker; Identified by Chuck Walker; #ID01]

Chamaedaphne calyculata (L.) Moench var. angustifolia (Ait.) Rehd. leatherleaf [US; Wisconsin; Ashland County; T45N, R2W, S1; 1,160 feet][gravel pit area above Catalino's Bog, on the east side of Tuler Forks and Highway 169, six miles north-north-west of Tyler Forks; September 8, 2001; Collected & identified by Chuck Walker; #WI20]

Kalmia latifolia L. mountain laurel [US; Georgia; Murray County; 34 deg. 46.469'N, 84 deg. 40.128'W; 2,840 feet][on south-facing slope, north side of Highway #76/#52, 5.5 miles east of Chatsworth ; December 22, 2002; Collected by Chuck Walker; Identified by Mike Mibb; #GA04]

Rhododendron canescens (Michx.) Sweet mountain azalea [US; Florida; Washington County; Chipley; T4N, R13W, S27; 30 deg. 43.573'N, 85 deg. 31.832'W; 190 feet][damp location along creek, Magnolia-Pinus palustris association, along Wiregrass Trail (boardwalk), Falling Waters State Park; November 18, 2008; Collected & identified by Chuck Walker; #FL110]

Rhododendron maximum L. great laurel [US; Georgia; Rabun County; 34 deg. 56.969'N, 83 deg. 11.050'W; 2,100 feet][along jeep trail, west side of Highway 28, ~ one mile north of Pine Mountain, Chattahoochee National Forest; December 22, 2002; Collected by Chuck Walker; Identified by Dr. Dale Vitt & Chuck Walker; #GA08]

Vaccinium angustifolium Ait. lowbush blueberry [US; Minnesota; Itasca County; Swan River; T53N, R22W, S31; 1,250 feet][north side of County Road 428, five miles from Highway 2 (Swan River); May 29, 1997; Collected & identified by Chuck Walker; #MN06]

Vaccinium arboreum Marsh farkleberry [US; Illinois; Johnson County; T11S, R4E, S36; 580 feet][in forest, Fink Sandstone Glade, about two miles north-north-west of Trigg Lookout; June 18, 2001; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL176]

Vaccinium arboreum Marsh farkleberry [US; Arkansas; Grant County; 34 deg. 12.787'N, 92 deg. 32.779'W; T6S, R14W, S8; 190 feet][along Saline River, west side of County Road #46, Jenkins Ferry State Park, April 23, 2006; Collected & identified by Chuck Walker; #AR9]

Vaccinium arboreum Marsh farkleberry [US; Arkansas; Pike County; 34 deg. 13.915'N, 93 deg. 45.045'W; T6S, R26W, S14; 580 feet][on slope leading down to Lake Greeson, mixed hardwoods and conifers, Daisy State Park, April 14, 2008; Collected & identified by Chuck Walker; #AR72]

Vaccinium arboreum Marsh farkleberry [US; Texas; Houston County; 31 deg. 27.517'N, 95 deg. 16.459'W; 450 feet][west side of FS 544-5; July, 31, 2006; Collected by Bryce Burke; Identified by Bryce Burke & Chuck Walker; #BB06]

Vaccinium elliottii Chapman Elliott's blueberry [US; Louisiana; Calcasieu Parish; Lake Charles; T9S, R9W, S11; 25 feet][northeast corner of Sam Houston Jones State Park; March 25, 1998; Collected & identified by Chuck Walker; #LA205]

Vaccinium fuscatum Aiton black highbush blueberry [US; Florida; Washington County; Chipley; T4N, R13W, S27; 30 deg. 43.543'N, 85 deg. 31.841'W; 190 feet][along Wiregrass Trail (boardwalk), Falling Waters State Park; November 18, 2008; Collected & identified by Chuck Walker; #FL108]

Vaccinium macrocarpon Ait. cranberry [US; Wisconsin; Ashland County; T45N, R2W, S1; 1,160 feet][Catalino's Bog, on the east side of Tuler Forks and Highway 169, six miles north-north-west of Tyler Forks; September 8, 2001; Collected & identified by Chuck Walker; #WI37]

Vaccinium myrsinites Lam. shiny blueberry [US; Florida; Broward County; Sunrise; T50S, R40E, S4; 5 feet][along path around lake in Markham County Park; December 31, 1997; Collected & identified by Chuck Walker; #FL42]

Vaccinium myrtilloides Michx. velvetleaf huckleberry [US; Wisconsin; Ashland County; T45N, R2W, S1; 1,160 feet][Catalino's Bog, on the east side of Tuler Forks and Highway 169, six miles north-north-west of Tyler Forks; September 8, 2001; Collected & identified by Chuck Walker; #WI38]

Vaccinium pallidum Ait. Blue Ridge blueberry [US; Illinois; Jackson County; T10S, R3W, S1; 37 deg. 41.176'N, 89 deg. 23.792'W; 480 feet][along trail, Little Grand Canyon; July 15, 2002; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL383]